0001157601 2011-12-31 0001157601 2010-12-31 0001157601 2009-01-01 2009-12-31 0001157601 2010-01-01 2010-12-31 0001157601 2011-01-01 2011-12-31 0001157601 2009-12-31 0001157601 2008-12-31 0001157601 us-gaap:CommonStockMember 2011-12-31 0001157601 us-gaap:CommonStockMember 2011-01-01 2011-12-31 0001157601 us-gaap:CommonStockMember 2010-12-31 0001157601 us-gaap:CommonStockMember 2010-01-01 2010-12-31 0001157601 us-gaap:CommonStockMember 2009-12-31 0001157601 us-gaap:CommonStockMember 2009-01-01 2009-12-31 0001157601 us-gaap:CommonStockMember 2008-12-31 0001157601 us-gaap:ComprehensiveIncomeMember 2011-01-01 2011-12-31 0001157601 us-gaap:ComprehensiveIncomeMember 2010-01-01 2010-12-31 0001157601 us-gaap:ComprehensiveIncomeMember 2009-01-01 2009-12-31 0001157601 us-gaap:RetainedEarningsMember 2011-12-31 0001157601 us-gaap:RetainedEarningsMember 2011-01-01 2011-12-31 0001157601 us-gaap:RetainedEarningsMember 2010-12-31 0001157601 us-gaap:RetainedEarningsMember 2010-01-01 2010-12-31 0001157601 us-gaap:RetainedEarningsMember 2009-12-31 0001157601 us-gaap:RetainedEarningsMember 2009-01-01 2009-12-31 0001157601 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2011-12-31 0001157601 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2011-01-01 2011-12-31 0001157601 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2010-12-31 0001157601 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2010-01-01 2010-12-31 0001157601 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2009-01-01 2009-12-31 0001157601 us-gaap:AdditionalPaidInCapitalMember 2011-12-31 0001157601 us-gaap:AdditionalPaidInCapitalMember 2011-01-01 2011-12-31 0001157601 us-gaap:AdditionalPaidInCapitalMember 2010-12-31 0001157601 us-gaap:AdditionalPaidInCapitalMember 2010-01-01 2010-12-31 0001157601 us-gaap:AdditionalPaidInCapitalMember 2009-12-31 0001157601 us-gaap:AdditionalPaidInCapitalMember 2009-01-01 2009-12-31 0001157601 us-gaap:RetainedEarningsMember 2008-12-31 0001157601 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2008-12-31 0001157601 us-gaap:AdditionalPaidInCapitalMember 2008-12-31 0001157601 us-gaap:ComprehensiveIncomeMember 2008-01-01 2008-12-31 0001157601 2012-02-17 0001157601 2011-06-30 iso4217:USD xbrli:shares iso4217:USD xbrli:shares 1407000 40286000 561000 9650000 30075000 0.0001 0.0001 0.0001 0.0001 42090205 42090205 100000000 49539808 49539808 100000000 0 0 5000000 0 0 5000000 54067000 23479000 -351050000 -3000 374528000 4000 30588000 13852000 11667000 2159000 26000 16736000 3333000 4572000 201000 4194000 2511000 1925000 54067000 366000 2181000 51520000 431000 116000 19663000 31310000 42324000 14774000 -398430000 3000 413196000 5000 27550000 12402000 12388000 14000 15148000 4234000 12000 4594000 2841000 3467000 42324000 631000 79088000 -37467000 -47380000 -216000 -569000 -1948000 79304000 -36898000 -45432000 64941000 1236000 12651000 51054000 144245000 144245000 18544000 125701000 51701000 53016000 11449000 40252000 14803000 11552000 41464000 7584000 978000 853000 13825000 9253000 6731000 4572000 6731000 2.32 2.33 -0.93 -0.93 -1.00 -1.00 34118846 33887766 40365215 40365215 47197572 47197572 -2129000 2179000 50000 21049000 454000 60806000 39303000 -26810000 -6294000 -115625000 1663000 -10294000 626000 255000 -1088000 -151000 -16000000 2463000 4579000 578000 44155000 -12845000 45156000 1834000 15000000 23530000 -19802000 136000 17250000 36916000 -38199000 -4647000 -310000 412000 -2032000 8000 12000 312000 116000 1933000 SYNTA PHARMACEUTICALS CORP 0001157601 10-K 2011-12-31 false --12-31 No No Yes Accelerated Filer 144500004 57624866 2011 FY 4048000 1973000 -1235000 36736000 201000 58000 378000 2000000 27581000 9329000 690000 60745000 50726000 -47300000 -6731000 400000 330000 1542000 265000 130000 -116000 1464000 3354000 52045000 -7890000 6531 193818 70585 5610238 31371 132745 180719 2213145 5616667 12500 25000 46216 -47380000 -37467000 79088000 -398430000 -47380000 -351050000 -37467000 -313583000 79088000 3000 -3000 413196000 3354000 479000 27101000 374528000 4048000 316000 8460000 23213000 338491000 4579000 50000 5000 1000 4000 1000 3000 -392671000 15000 333862000 3000 <table style="font-size:10pt; font-family:'Times New Roman',times,serif;"> <tr> <td> <p style="FONT-FAMILY: times"><font size="2"><b>(14) Quarterly Financial Data (unaudited) </b></font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The following tables present a summary of quarterly results of operations for 2011 (as corrected) and 2010: </font></p> <div style="PADDING-RIGHT: 0pt; PADDING-LEFT: 0pt; PADDING-BOTTOM: 0pt; MARGIN-LEFT: 10%; WIDTH: 80%; PADDING-TOP: 0pt; POSITION: relative"> <p style="FONT-FAMILY: times"><font size="2"><!-- COMMAND=ADD_TABLEWIDTH,"100%" --></font></p> <!-- User-specified TAGGED TABLE --> <div align="center"> <table cellspacing="0" cellpadding="0" width="100%" border="0"> <tr style="HEIGHT: 0px"><!-- TABLE COLUMN WIDTHS SET --> <td style="FONT-FAMILY: times" align="left"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="68"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="68"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="68"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="68"></td> <td style="FONT-FAMILY: times" width="12"></td><!-- TABLE COLUMN WIDTHS END --></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"><font size="2">&#160;</font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="11"><font size="1"><b>Three Months Ended </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"><font size="1">&#160;</font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>March&#160;31, 2011 </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>June&#160;30, 2011 </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>September&#160;30, 2011 </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>December&#160;31, 2011 </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"><font size="1">&#160;</font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="FONT-FAMILY: times" align="center" colspan="11"><font size="1"><b>(in thousands, except shares and per share data)</b></font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Revenues:</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">License and milestone revenue</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">1,143</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">1,143</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">1,143</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">3,302</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Cost sharing reimbursements, net</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 30pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Total collaboration revenues</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">1,143</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">1,143</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">1,143</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">3,302</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Grant revenue</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">211</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">521</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">121</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 30pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Total revenues</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">1,143</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">1,354</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">1,664</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">3,423</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-TOP: 12pt; MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Operating expenses:</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Research and development</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">9,436</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">10,417</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">10,751</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">10,859</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">General and administrative</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">2,673</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">2,946</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">3,131</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">2,803</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 30pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Total operating expenses</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">12,109</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">13,363</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">13,882</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">13,662</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 30pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Loss from operations</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(10,966</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(12,009</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(12,218</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(10,239</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Other expense, net</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(435</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(493</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(516</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(504</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 30pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Net loss</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(11,401</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(12,502</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(12,734</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(10,743</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Basic and diluted net loss per common share(1)</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(0.27</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(0.26</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(0.26</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(0.22</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Basic and diluted weighted average number of common shares outstanding(1)</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">42,008,818</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">47,845,315</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">49,403,589</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">49,426,806</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr></table></div> <!-- end of user-specified TAGGED TABLE --></div> <p style="FONT-FAMILY: times"><font size="2">&#160;<br /></font></p> <div style="PADDING-RIGHT: 0pt; PADDING-LEFT: 0pt; PADDING-BOTTOM: 0pt; MARGIN-LEFT: 10%; WIDTH: 80%; PADDING-TOP: 0pt; POSITION: relative"> <p style="FONT-FAMILY: times"><font size="2"><!-- COMMAND=ADD_TABLEWIDTH,"100%" --></font></p> <!-- User-specified TAGGED TABLE --> <div align="center"> <table cellspacing="0" cellpadding="0" width="100%" border="0"> <tr style="HEIGHT: 0px"><!-- TABLE COLUMN WIDTHS SET --> <td style="FONT-FAMILY: times" align="left"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="68"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="68"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="68"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="68"></td> <td style="FONT-FAMILY: times" width="12"></td><!-- TABLE COLUMN WIDTHS END --></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"><font size="2">&#160;</font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="11"><font size="1"><b>Three Months Ended </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"><font size="1">&#160;</font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>March&#160;31,<br /> 2010 </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>June&#160;30,<br /> 2010 </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>September&#160;30,<br /> 2010 </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>December&#160;31,<br /> 2010 </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"><font size="1">&#160;</font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="FONT-FAMILY: times" align="center" colspan="11"><font size="1"><b>(in thousands, except shares and per share data)</b></font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Revenues:</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">License and milestone revenue</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">1,143</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">1,143</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">1,143</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">1,143</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Cost sharing reimbursements, net</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">2,880</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">2,217</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">2,240</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">1,916</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 30pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Total collaboration revenues</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">4,023</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">3,360</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">3,383</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">3,059</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Grant revenue</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">978</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 30pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Total revenues</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">4,023</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">3,360</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">3,383</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">4,037</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Operating expenses:</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Research and development</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">10,195</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">9,688</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">11,023</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">9,347</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">General and administrative</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">3,086</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">2,716</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">2,591</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">3,055</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 30pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Total operating expense</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">13,281</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">12,404</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">13,614</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">12,402</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 30pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Loss from operations</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(9,258</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(9,044</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(10,231</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(8,365</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Other expense, net</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(50</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(30</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(31</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(458</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 30pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Net loss</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(9,308</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(9,074</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(10,262</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(8,823</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Basic and diluted net loss per common share</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(0.24</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(0.22</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(0.25</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(0.21</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Basic and diluted weighted average number of common shares outstanding</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">39,451,592</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">40,342,671</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">40,382,862</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">41,263,628</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr></table></div> <!-- end of user-specified TAGGED TABLE --><!-- COMMAND=ADD_LINERULETXT,NOSHADE COLOR="#000000" SIZE="1.0PT" WIDTH="26%" ALIGN="LEFT" --> <hr style="COLOR: #000000" align="left" width="26%" noshade="noshade" size="1" /></div> <div style="PADDING-RIGHT: 0pt; PADDING-LEFT: 0pt; PADDING-BOTTOM: 0pt; MARGIN-LEFT: 10%; PADDING-TOP: 0pt; POSITION: relative; TEXT-ALIGN: left"> <p style="FONT-FAMILY: times"><font size="2">(1)&#160;&#160;&#160;&#160;The Company determined that in its previously issued unaudited financial statements for the three and six months ended June&#160;30, 2011 and the three and nine months ended September&#160;30, 2011, it incorrectly calculated the weighted average number of shares outstanding for the purpose of determining its net loss per share for each of these periods. The errors did not impact the Company's balance sheet, net loss or statement of cash flows for the three and six months ended June&#160;30, 2011 and the three and nine months ended September&#160;30, 2011. </font></p></div> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The effect of this error on each of the periods is as follows (in thousands, except shares and per share data): </font></p> <div style="PADDING-RIGHT: 0pt; PADDING-LEFT: 0pt; PADDING-BOTTOM: 0pt; MARGIN-LEFT: 10%; WIDTH: 80%; PADDING-TOP: 0pt; POSITION: relative"> <p style="FONT-FAMILY: times"><font size="2"><!-- COMMAND=ADD_TABLEWIDTH,"100%" --></font></p> <!-- User-specified TAGGED TABLE --> <div align="center"> <table cellspacing="0" cellpadding="0" width="100%" border="0"> <tr style="HEIGHT: 0px"><!-- TABLE COLUMN WIDTHS SET --> <td style="FONT-FAMILY: times" align="left"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="68"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="68"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="68"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="68"></td> <td style="FONT-FAMILY: times" width="12"></td><!-- TABLE COLUMN WIDTHS END --></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"><font size="2">&#160;</font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="5"><font size="1"><b>Three Months Ended<br /> June&#160;30, 2011 </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="5"><font size="1"><b>Six Months Ended<br /> June&#160;30, 2011 </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"><font size="1">&#160;</font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>Previously<br /> Reported </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>Corrected </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>Previously<br /> Reported </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>Corrected </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Net loss</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(12,502</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(12,502</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(23,903</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(23,903</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Net loss per common share&#8212;basic and diluted</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(0.30</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(0.26</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(0.57</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(0.53</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Shares used in computing net loss per common share&#8212;basic and diluted</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">42,166,739</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">47,845,315</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">42,088,215</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">44,943,190</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr></table></div> <!-- end of user-specified TAGGED TABLE --></div> <p style="FONT-FAMILY: times"><font size="2">&#160;<br /></font></p> <div style="PADDING-RIGHT: 0pt; PADDING-LEFT: 0pt; PADDING-BOTTOM: 0pt; MARGIN-LEFT: 10%; WIDTH: 80%; PADDING-TOP: 0pt; POSITION: relative"> <p style="FONT-FAMILY: times"><font size="2"><!-- COMMAND=ADD_TABLEWIDTH,"100%" --></font></p> <!-- User-specified TAGGED TABLE --> <div align="center"> <table cellspacing="0" cellpadding="0" width="100%" border="0"> <tr style="HEIGHT: 0px"><!-- TABLE COLUMN WIDTHS SET --> <td style="FONT-FAMILY: times" align="left"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="68"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="68"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="68"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="68"></td> <td style="FONT-FAMILY: times" width="12"></td><!-- TABLE COLUMN WIDTHS END --></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"><font size="2">&#160;</font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="5"><font size="1"><b>Three Months Ended<br /> September&#160;30, 2011 </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="5"><font size="1"><b>Nine Months Ended<br /> September&#160;30, 2011 </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"><font size="1">&#160;</font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>Previously<br /> Reported </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>Corrected </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>Previously<br /> Reported </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>Corrected </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Net loss</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(12,734</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(12,734</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(36,637</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(36,637</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Net loss per common share&#8212;basic and diluted</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(0.30</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(0.26</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(0.87</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(0.79</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Shares used in computing net loss per common share&#8212;basic and diluted</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">42,211,858</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">49,403,589</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">42,129,882</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">46,446,328</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr></table></div> <!-- end of user-specified TAGGED TABLE --></div></td></tr></table> <table style="font-size:10pt; font-family:'Times New Roman',times,serif;"> <tr> <td> <p style="FONT-FAMILY: times"><font size="2"><b>(13) Retirement Plan </b></font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;In 2003, the Company implemented a 401(k) retirement plan (the Synta 401(k) Plan) in which substantially all of its permanent employees are eligible to participate. Participants may contribute a percentage of their annual compensation to the plan, subject to statutory limitations. The Company may declare discretionary matching contributions to the Synta 401(k) Plan. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;In April 2006, the Company began matching participants' contributions up to 50% of the first 6% of the employee's salary. The match is subject to a three-year equally graded vesting schedule and any forfeitures will be applied to reduce the Company's contributions. Company contributions for the years ended December&#160;31, 2011, 2010 and 2009 were approximately $372,000, $429,000 and $426,000, respectively, subject to forfeitures. </font></p></td></tr></table> <table style="font-size:10pt; font-family:'Times New Roman',times,serif;"> <tr> <td> <p style="FONT-FAMILY: times"><font size="2"><b>(12) Related Party Transactions </b></font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The Company paid its scientific founder and a member of the board of directors consulting fees of $120,000 in each of the years ended in December&#160;31, 2011, 2010 and 2009. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;In January 2010, the Company sold an aggregate of 772,222 shares of common stock to certain of the Company's directors and entities affiliated with these directors at a purchase price of $4.50 per share in a public offering (see Note&#160;5). </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;In November 2010, the Company entered into a subscription agreement with a director and largest existing stockholder, pursuant to which the Company sold 1,440,923 shares of common stock at a purchase price of $3.47 per share (see Note&#160;5). </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;In April 2011, the Company sold an aggregate of 1,581,493 shares of common stock to certain of the Company's directors and entities affiliated with these directors at a purchase price of $4.89 per share in an issuer-directed registered direct offering (see Note&#160;5). </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;In January 2012, the Company sold 1,136,363 shares of common stock to a director and largest existing stockholder at a purchase price of $4.40 per share in a public offering (see Note&#160;15). </font></p></td></tr></table> <table style="font-size:10pt; font-family:'Times New Roman',times,serif;"> <tr> <td> <p style="FONT-FAMILY: times"><font size="2"><b>(11) Commitments and Contingencies </b></font></p> <p style="FONT-FAMILY: times"><font size="2"><b>Leases </b></font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The Company leases its research and office facilities under non-cancelable and renewable operating leases with terms expiring in 2016. The Company also leases equipment under various other non-cancellable operating leases. </font></p> <p style="FONT-FAMILY: times"><font size="2"><b>Term Loans </b></font></p> <ul> <li style="list-style: none"> <p style="FONT-FAMILY: times"><font size="2"><b><i>General Electric Capital Corporation </i></b></font></p></li></ul> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;In September 2010, the Company entered into a $15&#160;million loan and security agreement, as amended in November 2010, March 2011, July 2011 and January 2012, with General Electric Capital Corporation (GECC) and one other lender, all of which was funded at the closing in September 2010 (the GECC Term Loan). Interest on the borrowings under the GECC Term Loan accrues at an annual rate of 9.75%. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Under the GECC Term Loan, as amended in January 2012, the Company will make interest-only payments through June 2012, followed by 25 equal monthly payments of principal plus accrued interest on the outstanding balance. In addition to the interest payable under the GECC Term Loan, the Company paid origination and amendment fees in the amount of $358,000 and is obligated to pay an exit fee of $525,000 at the time of the final payment of the outstanding principal. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Origination and exit fees are being amortized and accreted, respectively, to interest expense over the term of the GECC Term Loan. As of December&#160;31, 2011, the Company had paid approximately $204,000 of legal fees and expenses in connection with the GECC Term Loan. These expenses have been deferred and, together with the origination fees, are included in other assets, and will be expensed over the term of the GECC Term Loan. In the years ended December&#160;31, 2011 and 2010, the Company recognized approximately $275,000 and $67,000, respectively, in interest expense in connection with these origination, exit and transaction fees and expenses. In the years ended December&#160;31, 2011 and 2010, respectively, the Company recognized approximately $1.5&#160;million and $453,000, respectively, in interest expense related to the outstanding principal under the GECC Term Loan. No warrants were issued in connection with the GECC Term Loan. The Company may prepay the full amount of the GECC Term Loan, subject to prepayment premiums under certain circumstances. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The GECC Term Loan is secured by substantially all of the Company's assets, except its intellectual property. The Company has granted GECC a springing security interest in its intellectual property in the event the Company is not in compliance with certain cash usage covenants, as defined therein. The GECC Term Loan contains restrictive covenants, including the requirement for the Company to receive the prior written consent of GECC to enter into loans, other than up to $4.0&#160;million of equipment financing, restrictions on the declaration or payment of dividends, restrictions on acquisitions, and customary default provisions that include material adverse events, as defined therein. The Company has determined that the risk of subjective acceleration under the material adverse events clause is remote and therefore has classified the outstanding principal in current and long-term liabilities based on the timing of scheduled principal payments. In addition, at the time of the closing of the GECC Term Loan, the Company repaid approximately $787,000 of remaining principal outstanding under its existing equipment leases with GECC. </font></p> <ul> <li style="list-style: none"> <p style="FONT-FAMILY: times"><font size="2"><b><i>Oxford Finance Corporation </i></b></font></p></li></ul> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;In March 2011, the Company entered into a $2&#160;million loan and security agreement with Oxford Finance Corporation (Oxford), all of which was funded in March 2011 (the Oxford Term Loan). Interest on the borrowings under the Oxford Term Loan accrues at an annual rate of 13.35%. Beginning in May 2011, the Company began making 36 equal monthly payments of principal plus accrued interest on the outstanding balance. In the year ended December&#160;31, 2011, the Company recognized approximately $192,000 in interest expense related to the outstanding principal under the Oxford Term Loan. In addition to the interest payable under the Oxford Term Loan, the Company paid approximately $66,000 of administrative and legal fees and expenses in connection with the Oxford Term Loan. These expenses have been deferred and are included in other assets, and will be expensed over the term of the Oxford Term Loan. No warrants were issued in connection with the Oxford Term Loan. The Company may prepay the full amount of the Oxford Term Loan, subject to prepayment premiums under certain circumstances. Oxford has the right to require the Company to prepay the full amount of the Oxford Term Loan if the Company prepays the full amount of the GECC Term Loan under certain circumstances. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The Oxford Term Loan is secured by certain laboratory and office equipment, furniture and fixtures acquired through September&#160;30, 2010. In connection with the Oxford Term Loan, Oxford and GECC entered into a Lien Subordination Agreement, whereby GECC granted Oxford a first priority perfected security interest in the loan collateral. The Oxford Term Loan contains restrictive covenants, including the requirement for the Company to receive the prior written consent of Oxford to enter into acquisitions in which the Company incurs more than $2.0&#160;million of related indebtedness, and customary default provisions that include material adverse events, as defined therein. The Company has determined that the risk of subjective acceleration under the material adverse events clause is remote and therefore has classified the outstanding principal in current and long-term liabilities based on the timing of scheduled principal payments. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Future minimum payments, excluding operating costs and taxes, under the Company's capital and non-cancellable operating leases and term loans are approximately as follows (in thousands): </font></p> <div style="PADDING-RIGHT: 0pt; PADDING-LEFT: 0pt; PADDING-BOTTOM: 0pt; MARGIN-LEFT: 10%; WIDTH: 80%; PADDING-TOP: 0pt; POSITION: relative"> <p style="FONT-FAMILY: times"><font size="2"><!-- COMMAND=ADD_TABLEWIDTH,"100%" --></font></p> <!-- User-specified TAGGED TABLE --> <div align="center"> <table cellspacing="0" cellpadding="0" width="100%" border="0"> <tr style="HEIGHT: 0px"><!-- TABLE COLUMN WIDTHS SET --> <td style="FONT-FAMILY: times" align="left"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="49"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="53"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="53"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="36"></td> <td style="FONT-FAMILY: times" width="12"></td><!-- TABLE COLUMN WIDTHS END --></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"><font size="2">&#160;</font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>Operating<br /> leases </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>GECC<br /> Term Loan </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>Oxford<br /> Term Loan </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>Capital<br /> leases </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Years ending December&#160;31,</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="white"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">2012</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">2,113</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">5,013</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">813</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">14</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">2013</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">2,136</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">8,002</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">813</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">14</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="white"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">2014</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">2,133</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">4,863</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">270</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">2015</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">2,172</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="white"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">2016</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">1,966</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Total minimum payments</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">10,520</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">17,878</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">1,896</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">28</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom" align="right">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="white"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Less: amount representing interest</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">(2,878</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">)</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">(274</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">)</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">(2</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">)</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Present value of minimum payments</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">15,000</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">1,622</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">26</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="white"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Less current portions of obligations</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">(3,600</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">)</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">(634</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">)</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">(12</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">)</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Long term obligation</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">11,400</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">988</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">14</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr></table></div> <!-- end of user-specified TAGGED TABLE --></div> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Rent expense under operating leases was approximately $1.9&#160;million, $2.0&#160;million and $2.6&#160;million, for the years ended December&#160;31, 2011, 2010 and 2009, respectively. </font></p> <p style="FONT-FAMILY: times"><font size="2"><b>Guarantees </b></font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;As permitted under Delaware law, the Company's Certificate of Incorporation and Bylaws provide that the Company will indemnify certain of its officers and directors for certain claims asserted against them in connection with their service as an officer or director. The maximum potential amount of future payments that the Company could be required to make under these indemnification provisions is unlimited. However, the Company has purchased a directors' and officers' liability insurance policy that reduces its monetary exposure and enables it to recover a portion of any future amounts paid. The Company believes the estimated fair value of these indemnification arrangements is minimal. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The Company customarily agrees in the ordinary course of its business to indemnification provisions in agreements with clinical trial investigators in its drug development programs, in sponsored research agreements with academic and not-for-profit institutions, in various comparable agreements involving parties performing services for the Company in the ordinary course of business, and in its real estate leases. The Company expects to agree to certain indemnification provisions in drug discovery and development collaboration agreements the Company may enter into. With respect to the Company's clinical trials and sponsored research agreements, these indemnification provisions typically apply to any claim asserted against the investigator or the investigator's institution relating to personal injury or property damage, violations of law or certain breaches of the Company's contractual obligations arising out of the research or clinical testing of the Company's compounds or drug candidates. With respect to lease agreements, the indemnification provisions typically apply to claims asserted against the landlord relating to personal injury or property damage caused by the Company, to violations of law by the Company or to certain breaches of the Company's contractual obligations. The indemnification provisions appearing in collaboration agreements are similar, but in addition provide some limited indemnification for the collaborator in the event of third-party claims alleging infringement of intellectual property rights. In each of the cases above, the term of these indemnification provisions generally survives the termination of the agreement, although the provision has the most relevance during the contract term and for a short period of time thereafter. The maximum potential amount of future payments that the Company could be required to make under these provisions is generally unlimited. The Company purchases insurance policies covering personal injury, property damage and general liability that reduce its exposure for indemnification and would enable it in many cases to recover a portion of any future amounts paid. The Company has never paid any material amounts to defend lawsuits or settle claims related to these indemnification provisions. Accordingly, the Company believes the estimated fair value of these indemnification arrangements is minimal. </font></p></td></tr></table> <table style="font-size:10pt; font-family:'Times New Roman',times,serif;"> <tr> <td> <p style="FONT-FAMILY: times"><font size="2"><b>(10) Income Taxes </b></font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Differences between the actual tax provision (benefit) and the tax provision (benefit) computed using the United States federal income tax rate is as follows: </font></p> <div style="PADDING-RIGHT: 0pt; PADDING-LEFT: 0pt; PADDING-BOTTOM: 0pt; MARGIN-LEFT: 15%; WIDTH: 70%; PADDING-TOP: 0pt; POSITION: relative"> <p style="FONT-FAMILY: times"><font size="2"><!-- COMMAND=ADD_TABLEWIDTH,"100%" --></font></p> <!-- User-specified TAGGED TABLE --> <div align="center"> <table cellspacing="0" cellpadding="0" width="100%" border="0"> <tr style="HEIGHT: 0px"><!-- TABLE COLUMN WIDTHS SET --> <td style="FONT-FAMILY: times" align="left"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="50"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="50"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="50"></td> <td style="FONT-FAMILY: times" width="12"></td><!-- TABLE COLUMN WIDTHS END --></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"><font size="2">&#160;</font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="8"><font size="1"><b>Years ended December&#160;31, </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"><font size="1">&#160;</font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>2011 </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>2010 </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>2009 </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"><font size="1">&#160;</font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="FONT-FAMILY: times" align="center" colspan="8"><font size="1"><b>(in thousands)</b></font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Provision (benefit) at statutory rate</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">(16,109</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">)</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">(12,739</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">)</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">26,890</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="white"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">State taxes, net of federal benefit</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">(2,379</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">)</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">(1,967</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">)</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">5,576</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">State tax rate change</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">84</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">196</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">2,129</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="white"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">State net operating loss expiration</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">2,867</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">3,820</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">1,292</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Stock-based compensation</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">373</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">791</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">2,251</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="white"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Tax credits</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">(1,537</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">)</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">(1,686</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">)</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">(1,886</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">)</font></td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Other</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">259</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">(78</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">)</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">96</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="white"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">(Decrease) increase in valuation allowance</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">16,442</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">11,663</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">(36,348</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">)</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Income tax provision (benefit)</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr></table></div> <!-- end of user-specified TAGGED TABLE --></div> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The effects of temporary differences that give rise to significant portions of deferred tax assets and deferred tax liabilities at December&#160;31 are presented below: </font></p> <div style="PADDING-RIGHT: 0pt; PADDING-LEFT: 0pt; PADDING-BOTTOM: 0pt; MARGIN-LEFT: 15%; WIDTH: 70%; PADDING-TOP: 0pt; POSITION: relative"> <p style="FONT-FAMILY: times"><font size="2"><!-- COMMAND=ADD_TABLEWIDTH,"100%" --></font></p> <!-- User-specified TAGGED TABLE --> <div align="center"> <table cellspacing="0" cellpadding="0" width="100%" border="0"> <tr style="HEIGHT: 0px"><!-- TABLE COLUMN WIDTHS SET --> <td style="FONT-FAMILY: times" align="left"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="56"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="56"></td> <td style="FONT-FAMILY: times" width="12"></td><!-- TABLE COLUMN WIDTHS END --></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"><font size="2">&#160;</font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>2011 </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>2010 </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"><font size="1">&#160;</font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="FONT-FAMILY: times" align="center" colspan="5"><font size="1"><b>(in thousands)</b></font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Deferred tax assets:</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="white"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Federal and state net operating loss carryforwards</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">123,463</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">106,585</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Federal and state research and experimentation credits</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">16,796</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">15,250</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="white"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Deferred revenue</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">2,652</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Depreciation and amortization</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">2,776</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">2,769</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="white"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Deferred compensation</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">5,077</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">4,641</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Other</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">667</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">441</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="white"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 30pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Deferred tax assets</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">148,779</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">132,338</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Less valuation allowance</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">(148,779</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">)</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">(132,338</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">)</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="white"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 30pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Net deferred tax assets</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr></table></div> <!-- end of user-specified TAGGED TABLE --></div> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The total valuation allowance increased by approximately $16.4&#160;million and $11.7&#160;million in the years ended December&#160;31, 2011 and 2010, respectively, and decreased by approximately $36.3&#160;million in the year ended December&#160;31, 2009. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The Company has established valuation allowances against its deferred tax assets because management believes that, after considering all of the available objective evidence, both historical and prospective, the realization of the deferred tax assets does not meet the "more likely than not" criteria. The Company evaluates the need for a valuation allowance on a quarterly basis. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;For tax years through 2011 the Company performed analyses to determine if there were changes in ownership, as defined by Section&#160;382 of the Internal Revenue Code that would limit its ability to utilize certain net operating loss and tax credit carryforwards. The Company determined that it experienced an ownership change, as defined by Section&#160;382, in connection with its acquisition of Principia Associates,&#160;Inc. on September&#160;20, 2002, but did not experience a change in ownership upon the effectiveness of the Company's IPO, or any other equity offerings to date. As a result, the utilization of the Company's federal tax net operating loss carryforwards generated prior to the ownership change is limited. As of December&#160;31, 2011, the Company has net operating loss carryforwards for U.S. federal tax purposes of approximately $339.0&#160;million, after excluding net operating losses that have expired unused as a result of Section&#160;382 limitations, with the remainder expiring in varying amounts through 2031 unless utilized. At December&#160;31, 2011, the Company has state net operating loss carryforwards of approximately $155.2&#160;million, which will expire through 2031 unless utilized. The utilization of these net operating loss carryforwards may be further limited if the Company experiences future ownership changes as defined in Section&#160;382 of the Internal Revenue Code. Approximately $53.2&#160;million of state net operating loss carryforwards expired in 2011. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;At December&#160;31, 2011, the Company had approximately $13.2&#160;million and $5.5&#160;million, respectively, in federal and state research and development credits which expire through 2031 and 2026, respectively. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The Company is currently open to examination under the statute of limitations by the Internal Revenue Service and state jurisdictions for the tax years ended 2008 through 2011. Carryforward tax attributes generated in years past may still be adjusted upon future examination if they have or will be used in a future period. The Company is currently not under examination by the Internal Revenue Service or any other jurisdictions for any tax years. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The Company does not consider any of its tax positions to be uncertain and accordingly there are no tax reserves for the years ended December&#160;31, 2011, 2010, and 2009. The Company will recognize interest expense and penalties related to uncertain tax positions in income tax expense. </font></p></td></tr></table> <table style="font-size:10pt; font-family:'Times New Roman',times,serif;"> <tr> <td> <p style="FONT-FAMILY: times"><font size="2"><b>(9) Restructuring </b></font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;On March&#160;12, 2009, the Company committed to a restructuring plan that consisted primarily of an immediate workforce reduction of approximately 90 positions, to a total of approximately 130 positions, to align its workforce to its revised operating plans following the suspension of its SYMMETRY clinical trial in elesclomol. In the first quarter of 2009, the Company recorded a restructuring charge of approximately $1.2&#160;million for severance and estimated benefits continuation costs and outplacement services. The approximate $1.4&#160;million in restructuring related payments for severance, unused paid-time off, benefits and outplacement services was paid in 2009. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;To conserve additional capital resources, the Company did not renew one of its office building leases that expired in August 2009 and consolidated its operations within its three other facilities. The Company did not incur an impairment charge in connection with the facility consolidation. </font></p></td></tr></table> <table style="font-size:10pt; font-family:'Times New Roman',times,serif;"> <tr> <td> <p style="FONT-FAMILY: times"><font size="2"><b>(8) License and Development Agreements </b></font></p> <ul> <li style="list-style: none"> <p style="FONT-FAMILY: times"><font size="2"><b>Roche </b></font></p></li></ul> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;In December 2008, as amended in February 2010, February 2011 and July 2011, the Company and Roche entered into a collaborative license agreement (the Roche Agreement) to discover, develop, and commercialize small-molecule drugs targeting calcium release-activated calcium modulator (CRACM) channels. The goal of this alliance was to develop a novel category of oral, disease-modifying agents for the treatment of rheumatoid arthritis and other autoimmune diseases and inflammatory conditions. The Roche Agreement consisted of the following funding streams: an upfront license payment, reimbursements of certain research and development costs, product development milestones, sales milestones and product royalty payments. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Pursuant to the Roche Agreement, the Company received a non-refundable upfront license payment of $16&#160;million in January 2009. Roche reimbursed all of the Company's research and certain early development costs based upon research and development plans agreed to by the parties. These costs included committed research support over the two year research term that concluded on December&#160;31, 2010. The Company received approximately $21.2&#160;million in research and development support under the Roche Agreement. Roche received worldwide rights to develop and commercialize certain products, referred to as Licensed Compounds, which were identified and studied prior to the end of the two year research term. For these Licensed Compounds, Roche was responsible for development and commercialization, while the Company retained certain co-development and co-promotion rights. In February 2011, the Roche Agreement was amended to extend the term of the research license to enable Roche to continue performing research on certain compounds until June&#160;30, 2011. The amendment also provided for the return to the Company of certain Licensed Compounds. In July 2011, the Roche Agreement was amended to further extend the term of the research license to Roche to continue performing research on certain compounds from June&#160;30, 2011 until termination of the Roche Agreement in its entirety. The Company retained all development and commercialization rights for its CRACM inhibitor compounds other than the specified Licensed Compounds licensed to Roche under the Roche Agreement. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;On November&#160;16, 2011, the Company received written notice of Roche's election to terminate the Roche Agreement. All rights to the Licensed Compounds reverted to the Company upon the effectiveness of the termination on February&#160;16, 2012. The Company may pay Roche a low single-digit royalty on any potential future sales of licensed products. The Company did not incur any termination costs or penalties as a result of the termination of the Roche Agreement. No development milestones were achieved under the Roche Agreement. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The $16&#160;million non-refundable upfront license payment was being recognized ratably using the time-based model over the estimated performance period through June 2012. In the fourth quarter of 2011, upon notification of Roche's election to terminate the Roche Agreement, the Company accelerated the recognition of approximately $2.1&#160;million of remaining deferred revenue from the upfront payment because the Company had no remaining substantial performance obligations. In the years ended December&#160;31, 2011, 2010 and 2009, the Company recognized $6.7&#160;million, $4.6&#160;million and $4.6&#160;million, respectively, of license revenue under the Roche Agreement. Reimbursements of research and development costs to the Company by Roche were recorded as cost sharing revenue in the period in which the related research and development costs were incurred. In the years ended December&#160;31, 2011, 2010 and 2009, the Company recognized $0, $9.3&#160;million and $11.9&#160;million, respectively, of cost sharing revenue under the Roche Agreement. </font></p> <ul> <li style="list-style: none"> <p style="FONT-FAMILY: times"><font size="2"><b>GSK </b></font></p></li></ul> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;In 2007, the Company and GSK entered into a global collaborative development, commercialization and license agreement (the GSK Agreement) for the joint development and commercialization of elesclomol. The GSK Agreement consisted of the following funding streams: an upfront license payment, product development milestones, operational milestones, reimbursements of certain development costs, sales milestones, profit sharing payments and product royalty payments. Pursuant to the GSK Agreement, the Company received an $80&#160;million non-refundable upfront license payment. In 2009, following the suspension of the Company's global Phase&#160;3 clinical trial of elesclomol plus paclitaxel in metastatic melanoma, called the SYMMETRY trial, GSK terminated the GSK Agreement effective September&#160;10, 2009. In accordance with the termination provisions of the GSK Agreement, all rights to the elesclomol program were returned to the Company. The Company may continue to develop elesclomol alone or with another partner and may pay GSK a low single- digit royalty on any potential future sales of elesclomol. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The $80&#160;million non-refundable upfront license payment, together with $50&#160;million in non-refundable operational milestones, the Company received from GSK were being recognized ratably using the time-based model over the estimated 15-year performance period. In the year ended December&#160;31, 2009, the Company recognized $121.1&#160;million of license and milestone revenue under the GSK Agreement. Upon the effectiveness of the termination of the GSK Agreement in the third quarter of 2009, the Company accelerated the recognition of approximately $114.6&#160;million of remaining deferred revenue from upfront payments and milestones received under the GSK Agreement as it had no further obligation for deliverables under the GSK Agreement. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Certain costs incurred by GSK, which related to the development of elesclomol in metastatic melanoma, were the Company's responsibility and had been recognized as a reduction of revenue under the GSK Agreement in the statement of operations. In the year ended December&#160;31, 2009, the Company recognized, as a reduction to revenue, $4.1&#160;million of net cost sharing reimbursements to GSK under the GSK Agreement. The requirement to pay the cumulative GSK cost sharing reimbursements did not survive termination of the GSK Agreement and in the third quarter of 2009, upon the effectiveness of the termination of the GSK Agreement, the Company reversed approximately $10&#160;million of cost sharing reimbursement liabilities as collaboration revenue. </font></p> <ul> <li style="list-style: none"> <p style="FONT-FAMILY: times"><font size="2"><b>Co-Development Agreement </b></font></p></li></ul> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;In July 2011, the Company entered into a co-development agreement with one of its clinical research organizations (CRO) for the conduct of certain company-sponsored clinical trials. Under the co-development agreement, this CRO will perform clinical research services under a reduced fee structure in exchange for a share of licensing payments and commercial revenues, if any, up to a specified maximum payment, which is defined as a multiple of the fee reduction realized. </font></p></td></tr></table> <table style="font-size:10pt; font-family:'Times New Roman',times,serif;"> <tr> <td> <p style="FONT-FAMILY: times"><font size="2"><b>(7) Other Accrued Liabilities </b></font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Other accrued liabilities consist of the following at December&#160;31: </font></p> <div style="PADDING-RIGHT: 0pt; PADDING-LEFT: 0pt; PADDING-BOTTOM: 0pt; MARGIN-LEFT: 15%; WIDTH: 70%; PADDING-TOP: 0pt; POSITION: relative"> <p style="FONT-FAMILY: times"><font size="2"><!-- COMMAND=ADD_TABLEWIDTH,"100%" --></font></p> <!-- User-specified TAGGED TABLE --> <div align="center"> <table cellspacing="0" cellpadding="0" width="100%" border="0"> <tr style="HEIGHT: 0px"><!-- TABLE COLUMN WIDTHS SET --> <td style="FONT-FAMILY: times" align="left"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="39"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="39"></td> <td style="FONT-FAMILY: times" width="12"></td><!-- TABLE COLUMN WIDTHS END --></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"><font size="2">&#160;</font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>2011 </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>2010 </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"><font size="1">&#160;</font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="FONT-FAMILY: times" align="center" colspan="5"><font size="1"><b>(in thousands)</b></font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Compensation and benefits</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">2,914</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">2,903</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="white"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Professional fees</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">1,069</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">921</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Other</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">611</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">370</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="white"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times">&#160;</p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">4,594</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">4,194</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr></table></div> <!-- end of user-specified TAGGED TABLE --></div></td></tr></table> <table style="font-size:10pt; font-family:'Times New Roman',times,serif;"> <tr> <td> <p style="FONT-FAMILY: times"><font size="2"><b>(6) Stock-Based Compensation </b></font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The Company's 2006 Stock Plan provides for the grant of incentive stock options, nonstatutory stock options and non-vested stock to employees, officers, directors and consultants to the Company. A total of 7,700,000 shares of common stock have been reserved for issuance under the 2006 Stock Plan. In January 2012, the number of shares of common stock reserved for issuance under the 2006 Stock Plan was increased from 6,400,000 to 7,700,000 pursuant to an "evergreen" provision, which provides for an annual increase based on the lesser of 1,300,000 shares, 5% of the Company's then outstanding shares of common stock, or such other amount as the board of directors may determine. This increase was approved by the board of directors in November 2011. The administration of the 2006 Stock Plan is under the general supervision of the compensation committee of the board of directors. The exercise price of the stock options is determined by the compensation committee of the board of directors, provided that incentive stock options are granted at not less than fair market value of the common stock on the date of grant and expire no later than ten years from the date the option is granted. Options vest over one to four years. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;As of December&#160;31, 2011, under its 2001 Stock Plan, which was terminated in March 2006, the Company had options outstanding to purchase 1,744,383 shares of its common stock and had no shares available for future issuance. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;As of December&#160;31, 2011, under its 2006 Stock Plan, the Company had options outstanding to purchase 4,076,690 shares of its common stock, had outstanding 82,450 restricted shares of common stock and had 1,749,809 shares available for future issuance. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The following table summarizes stock option activity during the year ended December&#160;31, 2011: </font></p> <div style="PADDING-RIGHT: 0pt; PADDING-LEFT: 0pt; PADDING-BOTTOM: 0pt; MARGIN-LEFT: 10%; WIDTH: 80%; PADDING-TOP: 0pt; POSITION: relative"> <p style="FONT-FAMILY: times"><font size="2"><!-- COMMAND=ADD_TABLEWIDTH,"100%" --></font></p> <!-- User-specified TAGGED TABLE --> <div align="center"> <table cellspacing="0" cellpadding="0" width="100%" border="0"> <tr style="HEIGHT: 0px"><!-- TABLE COLUMN WIDTHS SET --> <td style="FONT-FAMILY: times" align="left"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="55"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="44"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="54"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="61"></td> <td style="FONT-FAMILY: times" width="12"></td><!-- TABLE COLUMN WIDTHS END --></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"><font size="2">&#160;</font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>Shares </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>Weighted<br /> average<br /> exercise<br /> price </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>Weighted<br /> average<br /> remaining<br /> contractual<br /> life&#160;(years) </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>Aggregate<br /> intrinsic<br /> value </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Outstanding at January&#160;1</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">5,326,979</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">7.95</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="white"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Options granted</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">1,233,645</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">5.28</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Options exercised</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">(193,818</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">)</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">2.47</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="white"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Options cancelled</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">(545,733</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">)</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">8.26</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Outstanding at December&#160;31</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">5,821,073</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">7.54</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">5.79</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">2,086,442</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="white"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Exercisable at December&#160;31</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">4,045,548</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">8.69</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">4.46</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">1,669,177</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr></table></div> <!-- end of user-specified TAGGED TABLE --></div> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The aggregate intrinsic value of all options outstanding and exercisable represents the total pre-tax amount, net of the exercise price, which would have been received by option holders if all option holders had exercised all options with an exercise price lower than the closing stock price of $4.67 on December&#160;30, 2011, which was the last trading day of the year. The weighted-average grant date fair values of options granted during the years ended December&#160;31, 2011, 2010 and 2009 were $4.26, $3.27 and $1.98, respectively. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The total intrinsic value of options exercised during the years ended December&#160;31, 2011, 2010 and 2009 was approximately $518,000, $278,000 and $30,000, respectively. </font></p> <p style="FONT-FAMILY: times"><font size="2"><b>Non-Vested ("Restricted") Stock Awards With Service Conditions </b></font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The Company's share-based compensation plan provides for awards of restricted shares of common stock to senior management and non-employee directors. Restricted stock awards are subject to forfeiture if employment or service terminates during the prescribed retention period. Restricted shares issued to non-employee directors and senior management vest over the service period. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The following table summarizes unvested restricted shares during the year ended December&#160;31, 2011: </font></p> <div style="PADDING-RIGHT: 0pt; PADDING-LEFT: 0pt; PADDING-BOTTOM: 0pt; MARGIN-LEFT: 15%; WIDTH: 70%; PADDING-TOP: 0pt; POSITION: relative"> <p style="FONT-FAMILY: times"><font size="2"><!-- COMMAND=ADD_TABLEWIDTH,"100%" --></font></p> <!-- User-specified TAGGED TABLE --> <div align="center"> <table cellspacing="0" cellpadding="0" width="100%" border="0"> <tr style="HEIGHT: 0px"><!-- TABLE COLUMN WIDTHS SET --> <td style="FONT-FAMILY: times" align="left"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="50"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="50"></td> <td style="FONT-FAMILY: times" width="12"></td><!-- TABLE COLUMN WIDTHS END --></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"><font size="2">&#160;</font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>Shares </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>Weighted<br /> average<br /> grant date<br /> fair value </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Outstanding at January&#160;1</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">140,613</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">3.84</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="white"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Granted</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">70,585</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">5.22</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Vested</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">(122,217</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">)</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">3.85</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="white"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Cancelled</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">(6,531</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">)</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">4.84</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Outstanding at December&#160;31</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">82,450</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">4.94</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr></table></div> <!-- end of user-specified TAGGED TABLE --></div> <p style="FONT-FAMILY: times"><font size="2"><b>Stock-Based Compensation Expense </b></font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;For the years ended December&#160;31, 2011, 2010 and 2009, the fair value of each employee stock option award was estimated on the date of grant based on the fair value method using the Black-Scholes option pricing valuation model with the following weighted average assumptions: </font></p> <div style="PADDING-RIGHT: 0pt; PADDING-LEFT: 0pt; PADDING-BOTTOM: 0pt; MARGIN-LEFT: 15%; WIDTH: 70%; PADDING-TOP: 0pt; POSITION: relative"> <p style="FONT-FAMILY: times"><font size="2"><!-- COMMAND=ADD_TABLEWIDTH,"100%" --></font></p> <!-- User-specified TAGGED TABLE --> <div align="center"> <table cellspacing="0" cellpadding="0" width="100%" border="0"> <tr style="HEIGHT: 0px"><!-- TABLE COLUMN WIDTHS SET --> <td style="FONT-FAMILY: times" align="left"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="58"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="58"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="58"></td> <td style="FONT-FAMILY: times" width="12"></td><!-- TABLE COLUMN WIDTHS END --></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"><font size="2">&#160;</font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="8"><font size="1"><b>Years ended December&#160;31, </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"><font size="1">&#160;</font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>2011 </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>2010 </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>2009 </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Risk-free interest rate</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">2.48%</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">2.62%</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">2.05%</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="white"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Expected life in years</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">6.25&#160;years</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">6.25&#160;years</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">5.78&#160;years</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Volatility</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">101%</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">102%</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">95%</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="white"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Expected dividend yield</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr></table></div> <!-- end of user-specified TAGGED TABLE --></div> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Stock-based compensation expense during the years ended December&#160;31, 2011, 2010 and 2009 was as follows (in thousands): </font></p> <div style="PADDING-RIGHT: 0pt; PADDING-LEFT: 0pt; PADDING-BOTTOM: 0pt; MARGIN-LEFT: 15%; WIDTH: 70%; PADDING-TOP: 0pt; POSITION: relative"> <p style="FONT-FAMILY: times"><font size="2"><!-- COMMAND=ADD_TABLEWIDTH,"100%" --></font></p> <!-- User-specified TAGGED TABLE --> <div align="center"> <table cellspacing="0" cellpadding="0" width="100%" border="0"> <tr style="HEIGHT: 0px"><!-- TABLE COLUMN WIDTHS SET --> <td style="FONT-FAMILY: times" align="left"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="39"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="39"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="39"></td> <td style="FONT-FAMILY: times" width="12"></td><!-- TABLE COLUMN WIDTHS END --></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"><font size="2">&#160;</font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="8"><font size="1"><b>Years ended December&#160;31, </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"><font size="1">&#160;</font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>2011 </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>2010 </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>2009 </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Stock-based compensation expense by type of award:</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Employee stock options</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">2,951</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">3,614</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">4,471</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Non-employee stock options</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">17</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Restricted stock</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">403</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">434</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">91</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Total stock-based compensation expense</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">3,354</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">4,048</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">4,579</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Effect of stock-based compensation expense by line item:</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Research and development</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">2,494</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">3,074</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">3,503</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">General and administrative</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">860</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">974</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">1,076</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Total stock-based compensation expense included in net income (loss)</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">3,354</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">4,048</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">4,579</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr></table></div> <!-- end of user-specified TAGGED TABLE --></div> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Unrecognized stock-based compensation expense as of December&#160;31, 2011 was as follows (in thousands): </font></p> <div style="PADDING-RIGHT: 0pt; PADDING-LEFT: 0pt; PADDING-BOTTOM: 0pt; MARGIN-LEFT: 15%; WIDTH: 70%; PADDING-TOP: 0pt; POSITION: relative"> <p style="FONT-FAMILY: times"><font size="2"><!-- COMMAND=ADD_TABLEWIDTH,"100%" --></font></p> <!-- User-specified TAGGED TABLE --> <div align="center"> <table cellspacing="0" cellpadding="0" width="100%" border="0"> <tr style="HEIGHT: 0px"><!-- TABLE COLUMN WIDTHS SET --> <td style="FONT-FAMILY: times" align="left"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="64"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="49"></td> <td style="FONT-FAMILY: times" width="12"></td><!-- TABLE COLUMN WIDTHS END --></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"><font size="2">&#160;</font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>Unrecognized<br /> stock<br /> compensation<br /> expense as of<br /> December&#160;31,<br /> 2011 </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>Weighted<br /> average<br /> remaining<br /> period<br /> (in years) </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Employee stock options</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">5,293</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">2.40</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="white"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Restricted stock</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">165</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">1.16</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom" align="right">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Total</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">5,458</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">2.36</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom" align="right">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr></table></div> <!-- end of user-specified TAGGED TABLE --></div></td></tr></table> <table style="font-size:10pt; font-family:'Times New Roman',times,serif;"> <tr> <td> <p style="FONT-FAMILY: times"><font size="2"><b>(5) Stockholders' Equity </b></font></p> <p style="FONT-FAMILY: times"><font size="2"><b>Common Stock </b></font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Each common stockholder is entitled to one vote for each share of stock held. The common stock will vote together with all other classes and series of stock of the Company as a single class on all actions to be taken by the Company's stockholders. Each share of common stock is entitled to receive dividends, as and when declared by the Company's board of directors. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The Company has never declared cash dividends on its common stock and does not expect to do so in the foreseeable future. </font></p> <p style="FONT-FAMILY: times"><font size="2"><b>Issuer-Directed Registered Direct Offering </b></font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;In April 2011, the Company raised approximately $35.2&#160;million in gross proceeds from the sale of an aggregate of 7,191,731 shares of its common stock at a purchase price of $4.89 per share, which was the closing price of the Company's common stock on the date of sale, in an issuer-directed registered direct offering. The shares were sold directly to investors without a placement agent, underwriter, broker or dealer, and no warrants were issued as part of this transaction. 1,581,493 shares were sold to certain of the Company's directors and entities affiliated with these directors, and the remainder of the shares were sold to institutional investors. The proceeds to the Company were approximately $34.8&#160;million after deducting estimated offering expenses payable by the Company. </font></p> <p style="FONT-FAMILY: times"><font size="2"><b>Subscription Agreement </b></font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;In November 2010, the Company entered into a subscription agreement with a director and largest existing stockholder, pursuant to which the Company sold 1,440,923 shares of its common stock (the "Shares") at a purchase price of $3.47 per Share, which was the closing price of the Company's stock on the day prior to the sale. The Shares were sold directly to this director without a placement agent, underwriter, broker or dealer. The proceeds to the Company were approximately $5.0&#160;million after deducting offering expenses payable by the Company. </font></p> <p style="FONT-FAMILY: times"><font size="2"><b>Equity Line of Credit </b></font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;In October 2010, as amended in August 2011, the Company entered into a common stock purchase agreement (Purchase Agreement) with Azimuth Opportunity&#160;Ltd. (Azimuth) pursuant to which the Company obtained an equity line of credit facility (Facility) under which it may sell, in its sole discretion, and Azimuth is committed to purchase, subject to the terms and conditions set forth in the Purchase Agreement, up to $35&#160;million or 8,106,329 shares of the Company's common stock, whichever is fewer, over the term of the agreement which expires on May&#160;1, 2012. Each draw down is limited in size, unless otherwise mutually agreed by the parties, to the lesser of (i)&#160;certain agreed-upon draw down amounts (the largest of which is $4.25&#160;million), based on the threshold price selected by the Company for the draw down, and (ii)&#160;2.5% of the Company's market capitalization at the time of such draw down. Azimuth is not required to purchase shares of the Company's common stock if the threshold price is less than $2.00 per share. The per share price of the shares sold in each draw down will be determined based on the daily volume weighted average price of the Company's common stock on each trading day during the draw down period, less a discount ranging from 4.875% to 6%. The Purchase Agreement also provides that, from time to time and in the Company's sole discretion, the Company may grant Azimuth the right to exercise one or more options to purchase additional shares of common stock during each draw down pricing period for the amount of shares based upon the maximum option dollar amount and the option threshold price specified by the Company. There were no transaction fees or warrants issued by the Company to Azimuth in connection with execution of the Purchase Agreement. Shares under the Facility, if issued, will be registered under the Company's existing effective registration statement on Form&#160;S-3. Upon each sale of common stock to Azimuth, the Company will pay to Reedland Capital Partners a placement fee equal to 1.0% of the aggregate dollar amount received by the Company from such sale. To date, no shares have been sold to Azimuth under the Facility. The Purchase Agreement may be terminated by either party at any time. </font></p> <p style="FONT-FAMILY: times"><font size="2"><b>Public Offering </b></font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;In January 2010, the Company raised approximately $28.8&#160;million in gross proceeds from the sale of an aggregate 6,388,889 shares of its common stock in a public offering at $4.50 per share, including 5,555,556 shares in the initial closing and 833,333 shares in a second closing for the full exercise of the over-allotment option granted to the underwriters. Certain directors and entities affiliated with these directors, purchased 772,222 shares of our common stock in this offering. The net offering proceeds to the Company were approximately $26.7&#160;million after deducting underwriters' discounts, fees and commissions and offering expenses payable by the Company. </font></p></td></tr></table> <table style="font-size:10pt; font-family:'Times New Roman',times,serif;"> <tr> <td> <p style="FONT-FAMILY: times"><font size="2"><b>(4) Property and Equipment </b></font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Property and equipment consist of the following at December&#160;31: </font></p> <div style="PADDING-RIGHT: 0pt; PADDING-LEFT: 0pt; PADDING-BOTTOM: 0pt; MARGIN-LEFT: 15%; WIDTH: 70%; PADDING-TOP: 0pt; POSITION: relative"> <p style="FONT-FAMILY: times"><font size="2"><!-- COMMAND=ADD_TABLEWIDTH,"100%" --></font></p> <!-- User-specified TAGGED TABLE --> <div align="center"> <table cellspacing="0" cellpadding="0" width="100%" border="0"> <tr style="HEIGHT: 0px"><!-- TABLE COLUMN WIDTHS SET --> <td style="FONT-FAMILY: times" align="left"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="50"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="50"></td> <td style="FONT-FAMILY: times" width="12"></td><!-- TABLE COLUMN WIDTHS END --></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"><font size="2">&#160;</font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>2011 </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>2010 </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"><font size="1">&#160;</font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="FONT-FAMILY: times" align="center" colspan="5"><font size="1"><b>(in thousands)</b></font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Laboratory equipment</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">12,468</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">12,387</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="white"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Leasehold improvements</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">4,847</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">4,528</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Computers and software</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">2,315</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">2,177</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="white"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Furniture and fixtures</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">1,135</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">1,050</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times">&#160;</p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">20,765</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">20,142</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="white"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Less accumulated depreciation and amortization</font></p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">(19,358</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">)</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">(17,961</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">)</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr> <tr style="HEIGHT: 0px" valign="top" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times" valign="bottom"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times">&#160;</p></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">1,407</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" valign="bottom" align="right"><font size="2">2,181</font></td> <td style="FONT-FAMILY: times" valign="bottom"><font size="2">&#160;</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr></table></div> <!-- end of user-specified TAGGED TABLE --></div> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Depreciation and amortization expenses of property and equipment, including equipment purchased under capital leases, were approximately $1.5&#160;million, $1.9&#160;million and $2.5&#160;million for the years ended December&#160;31, 2011, 2010 and 2009, respectively. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The net book value and accumulated amortization of equipment under capital lease was approximately $16,000 and $43,000, respectively, at December&#160;31, 2011, and $0.4&#160;million and $0.9&#160;million, respectively, at December&#160;31, 2010. </font></p></td></tr></table> <table style="font-size:10pt; font-family:'Times New Roman',times,serif;"> <tr> <td> <p style="FONT-FAMILY: times"><font size="2"><b>(3) Cash, Cash Equivalents and Marketable Securities </b></font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;A summary of cash, cash equivalents and available-for-sale marketable securities held by the Company as of December&#160;31, 2011 and 2010 was as follows: </font></p> <div style="PADDING-RIGHT: 0pt; PADDING-LEFT: 0pt; PADDING-BOTTOM: 0pt; MARGIN-LEFT: 10%; WIDTH: 80%; PADDING-TOP: 0pt; POSITION: relative"> <p style="FONT-FAMILY: times"><font size="2"><!-- COMMAND=ADD_TABLEWIDTH,"100%" --></font></p> <!-- User-specified TAGGED TABLE --> <div align="center"> <table cellspacing="0" cellpadding="0" width="100%" border="0"> <tr style="HEIGHT: 0px"><!-- TABLE COLUMN WIDTHS SET --> <td style="FONT-FAMILY: times" align="left"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="45"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="51"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="51"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="45"></td> <td style="FONT-FAMILY: times" width="12"></td><!-- TABLE COLUMN WIDTHS END --></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"><font size="2">&#160;</font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="11"><font size="1"><b>December&#160;31, 2011 </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"><font size="1">&#160;</font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>Cost </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>Unrealized<br /> gains </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>Unrealized<br /> losses </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>Fair<br /> value </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"><font size="1">&#160;</font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="FONT-FAMILY: times" align="center" colspan="11"><font size="1"><b>(in thousands)</b></font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Cash and cash equivalents:</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Cash and money market funds (Level&#160;1)</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">25,326</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">25,326</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Government-sponsored entities and corporate debt securities due within 3&#160;months of date of purchase (Level&#160;2)</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">4,749</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">4,749</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 30pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Total cash and cash equivalents</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">30,075</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">30,075</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Marketable securities:</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Corporate debt securities due within 1&#160;year of date of purchase (Level&#160;2)</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">9,647</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">3</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">9,650</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 30pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Total cash, cash equivalents and marketable securities</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">39,722</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">3</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">39,725</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr></table></div> <!-- end of user-specified TAGGED TABLE --></div> <p style="FONT-FAMILY: times"><font size="2">&#160;<br /></font></p> <div style="PADDING-RIGHT: 0pt; PADDING-LEFT: 0pt; PADDING-BOTTOM: 0pt; MARGIN-LEFT: 10%; WIDTH: 80%; PADDING-TOP: 0pt; POSITION: relative"> <p style="FONT-FAMILY: times"><font size="2"><!-- COMMAND=ADD_TABLEWIDTH,"100%" --></font></p> <!-- User-specified TAGGED TABLE --> <div align="center"> <table cellspacing="0" cellpadding="0" width="100%" border="0"> <tr style="HEIGHT: 0px"><!-- TABLE COLUMN WIDTHS SET --> <td style="FONT-FAMILY: times" align="left"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="45"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="51"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="51"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="45"></td> <td style="FONT-FAMILY: times" width="12"></td><!-- TABLE COLUMN WIDTHS END --></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"><font size="2">&#160;</font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="11"><font size="1"><b>December&#160;31, 2010 </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"><font size="1">&#160;</font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>Cost </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>Unrealized<br /> gains </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>Unrealized<br /> losses </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>Fair<br /> value </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"><font size="1">&#160;</font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="FONT-FAMILY: times" align="center" colspan="11"><font size="1"><b>(in thousands)</b></font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Cash and cash equivalents:</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Cash and money market funds (Level&#160;1)</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">25,228</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">25,228</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">U.S. government-sponsored entities and corporate debt securities due within 3&#160;months of date of purchase (Level&#160;2)</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">6,082</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">6,082</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 30pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Total cash and cash equivalents</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">31,310</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">31,310</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Marketable securities:</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">U.S. government and government sponsored entities due within 1&#160;year of date of purchase (Level&#160;2)</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">19,666</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(3</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">19,663</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 30pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Total cash, cash equivalents and marketable securities</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">50,976</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(3</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">50,973</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 2.25pt double; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr></table></div> <!-- end of user-specified TAGGED TABLE --></div></td></tr></table> <table style="font-size:10pt; font-family:'Times New Roman',times,serif;"> <tr> <td> <p style="FONT-FAMILY: times"><font size="2"><b>(2) Summary of Significant Accounting Policies </b></font></p> <p style="FONT-FAMILY: times"><font size="2"><b>Principles of Consolidation </b></font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The consolidated financial statements include the financial statements of the Company and its wholly owned subsidiaries. All significant intercompany balances and transactions have been eliminated in consolidation. </font></p> <p style="FONT-FAMILY: times"><font size="2"><b>Reclassification in the Preparation of Financial Statements </b></font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Certain amounts in prior years' financial statements have been reclassified to conform to the current period presentation. The Company reclassified: (i) $3.5 million from proceeds from issuances of common stock and exercise of common stock options to proceeds from the sale of common stock to related parties on the statement of cash flows for the year ended December&#160;31, 2010 and (ii) $3.5 million and 772,222 common shares from issuance of common shares in equity offering to issuance of common shares to related parties in the statement of stockholders' equity (deficit) and comprehensive income (loss) for the year ended December 31, 2010. The reclassifications had no effect on the Company's previously reported consolidated balance sheet and results of operations as of and for the year ended December 31, 2010. </font></p> <p style="FONT-FAMILY: times"><font size="2"><b>Use of Estimates </b></font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect certain reported amounts of assets and liabilities, disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenues and expenses during the reporting periods. Significant items subject to such estimates and assumptions include contract research accruals, recoverability of long-lived assets, measurement of stock-based compensation, and the periods of performance under its collaborative research and development agreements. The Company bases its estimates on historical experience and various other assumptions that management believes to be reasonable under the circumstances. Changes in estimates are recorded in the period in which they become known. Actual results could differ from those estimates. </font></p> <p style="FONT-FAMILY: times"><font size="2"><b>Cash and Cash Equivalents </b></font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The Company considers all highly liquid investments with original maturities of three months or less at the date of purchase and an investment in a U.S. Treasury money market fund to be cash equivalents. Changes in cash and cash equivalents may be affected by shifts in investment portfolio maturities, as well as actual cash disbursements to fund operations. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The primary objective of the Company's investment activities is to preserve its capital for the purpose of funding operations and the Company does not enter into investments for trading or speculative purposes. The Company invests in money market funds and high-grade, short-term commercial paper, which are subject to minimal credit and market risk. The Company's cash is deposited in a highly rated financial institution in the United States. Declines in interest rates, however, would reduce future investment income. </font></p> <p style="FONT-FAMILY: times"><font size="2"><b>Marketable Securities </b></font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Marketable securities consist of investments in high-grade corporate obligations, and government and government agency obligations that are classified as available-for-sale. Since these securities are available to fund current operations they are classified as current assets on the consolidated balance sheets. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The Company adjusts the cost of available-for-sale debt securities for amortization of premiums and accretion of discounts to maturity. The Company includes such amortization and accretion in interest and investment income. Realized gains and losses and declines in value, if any, that the Company judges to be other-than-temporary on available-for-sale securities are reported in interest and investment income. To determine whether an other-than-temporary impairment exists, the Company considers whether it intends to sell the debt security and, if the Company does not intend to sell the debt security, it considers available evidence to assess whether it is more likely than not that it will be required to sell the security before the recovery of its amortized cost basis. During the years ended December&#160;31, 2011, 2010 and 2009, the Company determined that no securities were other-than-temporarily impaired. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Marketable securities are stated at fair value, including accrued interest, with their unrealized gains and losses included as a component of accumulated other comprehensive loss, which is a separate component of stockholders' equity. The fair value of these securities is based on quoted prices and observable inputs. Realized gains and losses are determined on the specific identification method. During the years ended December&#160;31, 2011, 2010 and 2009, the Company recorded no realized gains or losses on marketable securities. </font></p> <p style="FONT-FAMILY: times"><font size="2"><b>Fair Value of Financial Instruments </b></font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The carrying amounts of the Company's financial instruments, which include cash equivalents, marketable securities, accounts payable and capital lease and term loan obligations, approximate their fair values. The fair value of the Company's financial instruments reflects the amounts that would be received upon sale of an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. The fair value hierarchy has the following three levels: </font></p> <ul> <li style="list-style: none"> <p style="FONT-FAMILY: times"><font size="2">Level&#160;1&#8212;quoted prices in active markets for identical assets and liabilities. </font></p> <p style="FONT-FAMILY: times"><font size="2">Level&#160;2&#8212;observable inputs other than Level&#160;1 inputs. Examples of Level&#160;2 inputs include quoted prices in active markets for similar assets or liabilities and quoted prices for identical assets or liabilities in markets that are not active. </font></p> <p style="FONT-FAMILY: times"><font size="2">Level&#160;3&#8212;unobservable inputs that reflect the Company's own assumptions about the assumptions market participants would use in pricing the asset or liability. </font></p></li></ul> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Financial assets and liabilities are classified in their entirety based on the lowest level of input that is significant to the fair value measurement. As of December&#160;31, 2011, the Company's financial assets valued based on Level&#160;1 inputs consisted of cash and cash equivalents in a U.S. Treasury money market fund and its financial assets valued based on Level&#160;2 inputs consisted of corporate and government-agency bonds. As of December&#160;31, 2011, the Company had no financial liabilities that were subject to fair value measurement. </font></p> <p style="FONT-FAMILY: times"><font size="2"><b>Property and Equipment </b></font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Property, equipment and software is carried at cost and depreciated using the straight-line method over the estimated useful lives of the related assets, which range from three to five years. Leasehold improvements are amortized over the lesser of the lease term or estimated useful life. Repairs and maintenance costs are expensed as incurred. </font></p> <p style="FONT-FAMILY: times"><font size="2"><b>Research and Development Costs </b></font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Research and development costs are expensed as incurred. Research and development costs are comprised of costs incurred in performing research and development activities, including internal costs for salaries, benefits, facilities, research-related overhead and stock compensation, and external costs for payments to third party contract research organizations, investigative sites and consultants in connection with the Company's preclinical and clinical programs, costs associated with drug formulation and supply of drugs for clinical trials, and other external costs. </font></p> <p style="FONT-FAMILY: times"><font size="2"><b>Patents </b></font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Costs to secure and defend patents are expensed as incurred and are classified as general and administrative expense in the Company's consolidated statements of operations. Patent expenses were approximately $2.3&#160;million, $1.9&#160;million, and $2.2&#160;million for the years ended December&#160;31, 2011, 2010 and 2009, respectively. </font></p> <p style="FONT-FAMILY: times"><font size="2"><b>Income Taxes </b></font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The Company uses the liability method to account for income taxes. Deferred tax assets and liabilities are determined based on the expected future tax consequences of temporary differences between the Company's consolidated financial statement carrying amounts and the tax basis of assets and liabilities using enacted tax rates expected to be in effect in the years in which the differences are expected to reverse. A valuation allowance is provided to reduce the deferred tax assets to the amount that will more likely than not be realized. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;As of December&#160;31, 2011 and 2010, the Company had no items that were considered to be uncertain tax items or accrued interest or penalties related to uncertain tax positions. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The tax years 2008 through 2011 remain open to examination by the major taxing jurisdictions to which the Company is subject. </font></p> <p style="FONT-FAMILY: times"><font size="2"><b>Impairment of Long-Lived Assets </b></font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The Company assesses the potential impairments of its long-lived assets whenever events or changes in circumstances indicate that an asset's carrying value may not be recoverable. If the carrying value exceeds the undiscounted future cash flows estimated to result from the use and eventual disposition of the asset, the Company writes down the asset to its estimated fair value. Management believes that no long-lived assets were impaired as of December&#160;31, 2011 and 2010. </font></p> <p style="FONT-FAMILY: times"><font size="2"><b>Revenue Recognition </b></font></p> <ul> <li style="list-style: none"> <p style="FONT-FAMILY: times"><font size="2"><b><i>Collaboration and License Agreements </i></b></font></p></li></ul> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The Company's principal source of revenue to date has been generated primarily through its former collaborative research and development agreements with Roche and GSK, which included upfront license payments, development milestones, reimbursement of research and development costs, and potential profit sharing payments, commercial and sales-based milestones and royalties. The application of accounting rules requires subjective analysis and requires management to make estimates and assumptions about whether deliverables within multiple-element arrangements are separable from the other aspects of the contractual arrangement into separate units of accounting and to determine the fair value to be allocated to each unit of accounting. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;In October 2009, the Financial Accounting Standards Board issued a new accounting standard, ASU No.&#160;2009-13 </font><font size="2"><i>Multiple-deliverable Revenue Arrangements</i></font><font size="2">, which amends the guidance on the accounting for arrangements involving the delivery of more than one element. This standard addresses the determination of the unit(s) of accounting for multiple-element arrangements and how the arrangement's consideration should be allocated to each unit of accounting. The Company adopted this new accounting standard on a prospective basis for all multiple-element arrangements entered into on or after January&#160;1, 2011 and for any multiple-element arrangements that were entered into prior to January&#160;1, 2011 but materially modified on or after January&#160;1, 2011. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Pursuant to the new standard, each required deliverable is evaluated to determine if it qualifies as a separate unit of accounting. For the Company this determination is generally based on whether the deliverable has "stand-alone value" to the customer. The arrangement's consideration is then allocated to each separate unit of accounting based on the relative selling price of each deliverable. The estimated selling price of each deliverable is determined using the following hierarchy of values: (i)&#160;vendor-specific objective evidence of fair value, (ii)&#160;third-party evidence of selling price, and (iii)&#160;management's best estimate of the selling price (BESP). The BESP reflects the Company's best estimate of what the selling price would be if the deliverable was regularly sold by it on a stand-alone basis. The Company expects, in general, to use BESP for allocating consideration to each deliverable. In general, the consideration allocated to each unit of accounting is then recognized as the related goods or services are delivered limited to the consideration not contingent upon future deliverables. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;For multiple-element arrangements entered into prior to January&#160;1, 2011 and not materially modified thereafter, the Company continued to apply its prior accounting policy with respect to such arrangements. Under this policy, in general, revenue from non-refundable, upfront fees related to intellectual property rights/licenses where the Company had continuing involvement was recognized ratably over the estimated period of ongoing involvement because there was no objective and reliable evidence of fair value for certain of the undelivered item to allow the delivered item to be considered a separate unit of accounting. This requirement with respect to the fair value of undelivered items was eliminated in the newly issued accounting standard. In general, the consideration with respect to the other deliverables was recognized when the goods or services were delivered. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The Company's deliverables under its former collaboration agreements with Roche and GSK, including the related rights and obligations, contractual cash flows and performance periods, are more fully described in Note&#160;8. Certain of the deliverables were combined as a single unit of accounting. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The cash flows associated with the single unit of accounting from the research and development portions of the Company's collaborations were recognized as revenue using a time-based model. Under this model, cash flow streams were recognized as revenue over the estimated performance period. Upon achievement of milestones, as defined in the collaboration agreements, revenue was recognized to the extent the accumulated service time, if any, had occurred. The remainder was deferred and recognized as revenue ratably over the remaining estimated performance period. A change in the period of time expected to complete the deliverable was accounted for as a change in estimate on a prospective basis. Revenue was limited to amounts that were non-refundable and that the Company's collaborators were contractually obligated to pay to the Company. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Effective, January&#160;1, 2011, the Company adopted new accounting guidance which codified a method of revenue recognition that has been common practice. Under this method, contingent consideration from research and development activities that is earned upon the achievement of a substantive milestone is recognized in its entirety in the period in which the milestone is achieved. At the inception of each arrangement that includes milestone payments, the Company evaluates whether each milestone is substantive. This evaluation includes an assessment of whether (a)&#160;the consideration is commensurate with either (1)&#160;the entity's performance to achieve the milestone, or (2)&#160;the enhancement of the value of the delivered item(s) as a result of a specific outcome resulting from the entity's performance to achieve the milestone, (b)&#160;the consideration relates solely to past performance and (c)&#160;the consideration is reasonable relative to all of the deliverables and payment terms within the arrangement. The Company evaluates factors such as the scientific, clinical, regulatory, commercial and other risks that must be overcome to achieve the respective milestone, the level of effort and investment required and whether the milestone consideration is reasonable relative to all deliverables and payment terms in the arrangement in making this assessment. From the effective date of the adoption of this standard, the Company did not achieve any developmental, commercial or sales-based milestones pursuant to its research and collaboration agreement with Roche. Upon the effectiveness of the termination of the collaboration agreement with Roche on February&#160;16, 2012, as more fully described in Note&#160;8, the Company has no ongoing research and collaboration agreements under which milestones may be achieved. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Royalty revenues are based upon a percentage of net sales. Royalties from the sales of products will be recorded on the accrual basis when results are reliably measurable, collectibility is reasonably assured and all other revenue recognition criteria are met. Commercial and sales-based milestones, which are based upon the achievement of certain agreed-upon sales thresholds, will be recognized in the period in which the respective sales threshold is achieved and collectibility is reasonably assured. </font></p> <ul> <li style="list-style: none"> <p style="FONT-FAMILY: times"><font size="2"><b><i>Grant Revenue </i></b></font></p></li></ul> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;In March 2011, the Company received a grant from the Department of Defense, in the approximate amount of $1&#160;million, for the development of STA-9584 in advanced prostate cancer. The Company initiated work on this study upon the commencement of the grant period in April 2011. Reimbursements are based on actual costs agreed upon in the proposal (salary, fringe benefits, overhead, and direct costs such as materials and subcontractors). In the year ended December&#160;31, 2011, the Company recognized $853,000 of grant revenue under this grant. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;In November 2010, the Company was informed that all four Therapeutic Discovery Tax Credit applications it submitted under the Patient Protection and Affordable Care Act, as amended by the Health Care and Education Affordability Reconciliation Act, or the Healthcare Reform Act of 2010, had been approved and that the Company had been awarded approximately $1.0&#160;million in grants. These funds were received in December 2010 and were recorded as grant revenue in the year ended December&#160;31, 2010. </font></p> <p style="FONT-FAMILY: times"><font size="2"><b><i>Deferred Collaboration Revenue </i></b></font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Consistent with the Company's policy on revenue recognition, deferred collaboration revenue represents cash received and amounts earned and invoiced for licensing and option fees and milestones, as well as cash received and amounts invoiced for research and development services to be performed by the Company. Such amounts are reflected as deferred collaboration revenue until revenue can be recognized under the Company's revenue recognition policy. Deferred collaboration revenue is classified as current if management believes the Company will complete the earnings process and be able to recognize the deferred amount as revenue within 12&#160;months of the balance sheet date. </font></p> <p style="FONT-FAMILY: times"><font size="2"><b>Stock-Based Compensation </b></font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The Company recognizes stock-based compensation expense based on the fair value of stock options granted to employees, officers and directors. The Company uses the Black-Scholes option pricing model as it is the most appropriate valuation method for its option grants. The Black-Scholes model requires inputs for risk-free interest rate, dividend yield, volatility and expected lives of the options. Since the Company has a limited history of stock activity, expected volatility for the period from April&#160;1, 2009 through December&#160;31, 2011 was based upon the weighted average historical volatility data of the Company's common stock and the historical volatility data from several guideline public biotechnology companies similar in size and value to the Company that also have stock compensation plans with similar terms. The Company uses its historical volatility combined with other similar public entity volatility information. The Company estimates the forfeiture rate based on historical data. Based on an analysis of historical forfeitures, the Company has applied a forfeiture rate of 10% to all options that vest upon completion of the first year of service following the date of grant. The analysis is re-evaluated at least annually and the forfeiture rate is adjusted as necessary. The risk-free rate for periods within the expected life of the option is based on the U.S. Treasury yield curve in effect at the time of the grant. The expected lives for options granted represent the period of time that options granted are expected to be outstanding. The Company uses the simplified method for determining the expected lives of options. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;For awards with graded vesting, the Company allocates compensation costs on a straight-line basis over the requisite service period. The Company amortizes the fair value of each option over each option's service period, which is generally the vesting period. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Certain of the employee stock options granted by the Company are structured to qualify as incentive stock options (ISOs). Under current tax regulations, the Company does not receive a tax deduction for the issuance, exercise or disposition of ISOs if the employee meets certain holding requirements. If the employee does not meet the holding requirements, a disqualifying disposition occurs, at which time the Company may receive a tax deduction. The Company does not record tax benefits related to ISOs unless and until a disqualifying disposition is reported. In the event of a disqualifying disposition, the entire tax benefit is recorded as a reduction of income tax expense. The Company has not recognized any income tax benefit for the share-based compensation arrangement due to the fact that the Company does not believe it is more likely than not it will recognize any deferred tax assets from such compensation cost recognized in the current period. </font></p> <p style="FONT-FAMILY: times"><font size="2"><b>Comprehensive Loss </b></font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Comprehensive loss is defined as the change in equity of a business enterprise during a period from transactions, and other events and circumstances from non-owner sources. Changes in unrealized gains and losses on marketable securities represent the only difference between the Company's net loss and comprehensive loss. </font></p> <p style="FONT-FAMILY: times"><font size="2"><b>Segment Reporting </b></font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Operating segments are determined based on the way management organizes its business for making operating decisions and assessing performance. The Company has only one operating segment, the discovery, development and commercialization of drug products. </font></p> <p style="FONT-FAMILY: times"><font size="2"><b>Basic and Diluted Earnings (Loss) Per Common Share </b></font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Basic net income (loss) per share is computed using the weighted average number of common shares outstanding during the period, excluding restricted stock that has been issued but is not yet vested. Diluted net income (loss) per common share is computed using the weighted average number of common shares outstanding and the weighted average dilutive potential common shares outstanding using the treasury stock method. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;For the years ended December&#160;31, 2011, 2010 and 2009, common stock options calculated on a weighted average basis with exercise prices greater than the average market prices of the Company's common stock for these periods are not included in the computation of diluted earnings per share as their impact would have been anti-dilutive. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;For the years ended December&#160;31, 2011 and 2010, diluted net loss per share is the same as basic net loss per share as the inclusion of weighted average shares of unvested restricted common stock and common stock issuable upon the exercise of stock options would be anti-dilutive. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The following table sets forth the computation for basic and diluted net income (loss) per common share (in thousands, except per share information): </font></p> <div style="PADDING-RIGHT: 0pt; PADDING-LEFT: 0pt; PADDING-BOTTOM: 0pt; MARGIN-LEFT: 15%; WIDTH: 70%; PADDING-TOP: 0pt; POSITION: relative"> <p style="FONT-FAMILY: times"><font size="2"><!-- COMMAND=ADD_TABLEWIDTH,"100%" --></font></p> <!-- User-specified TAGGED TABLE --> <div align="center"> <table cellspacing="0" cellpadding="0" width="100%" border="0"> <tr style="HEIGHT: 0px"><!-- TABLE COLUMN WIDTHS SET --> <td style="FONT-FAMILY: times" align="left"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="50"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="50"></td> <td style="FONT-FAMILY: times" width="12"></td> <td style="FONT-FAMILY: times" align="right" width="7"></td> <td style="FONT-FAMILY: times" width="45"></td> <td style="FONT-FAMILY: times" width="12"></td><!-- TABLE COLUMN WIDTHS END --></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"><font size="2">&#160;</font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="8"><font size="1"><b>Years Ended December&#160;31, </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th></tr> <tr style="HEIGHT: 0px" valign="bottom"> <th style="FONT-FAMILY: times" align="left"><font size="1">&#160;</font><br /></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>2011 </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>2010 </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th> <th style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" align="center" colspan="2"><font size="1"><b>2009 </b></font></th> <th style="FONT-FAMILY: times"><font size="1">&#160;</font></th></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Income (Numerator):</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Net income (loss) for basic and diluted calculations</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(47,380</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(37,467</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">79,088</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Shares (Denominator):</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Weighted-average shares for basic net income (loss) per share</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">47,198</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">40,365</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">33,888</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Effect of dilutive securities</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">&#8212;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">231</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Weighted-average shares for diluted net income (loss) per share</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">47,198</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">40,365</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">34,119</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-TOP: 12pt; MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Basic net income (loss) per common share</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2"><br /> $</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2"><br /> (1.00</font></td> <td style="FONT-FAMILY: times"><font size="2"><br /> )</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2"><br /> $</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2"><br /> (0.93</font></td> <td style="FONT-FAMILY: times"><font size="2"><br /> )</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2"><br /> $</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2"><br /> 2.33</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Diluted net income (loss) per common share</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(1.00</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">(0.93</font></td> <td style="FONT-FAMILY: times"><font size="2">)</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">$</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">2.32</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-TOP: 12pt; MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Outstanding securities not included in the computation of diluted net income (loss) per common share as their inclusion would be anti-dilutive:</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Common stock options</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">5,821</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">5,327</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">3,899</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="#CCEEFF"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 20pt; TEXT-INDENT: -10pt; FONT-FAMILY: times"><font size="2">Unvested restricted stock</font></p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">82</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">141</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">46</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr> <tr style="FONT-SIZE: 1.5pt; HEIGHT: 0px" valign="top"> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td> <td style="BORDER-BOTTOM: #000000 1pt solid; FONT-FAMILY: times" valign="bottom" align="right" colspan="2">&#160;</td> <td style="FONT-FAMILY: times" valign="bottom">&#160;</td></tr> <tr style="HEIGHT: 0px" valign="bottom" bgcolor="white"> <td style="FONT-FAMILY: times"> <p style="MARGIN-LEFT: 10pt; TEXT-INDENT: -10pt; FONT-FAMILY: times">&#160;</p></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">5,903</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">5,468</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td> <td style="FONT-FAMILY: times" align="right"><font size="2">3,945</font></td> <td style="FONT-FAMILY: times"><font size="2">&#160;</font></td></tr></table></div> <!-- end of user-specified TAGGED TABLE --></div> <p style="FONT-FAMILY: times"><font size="2"><b>Recent Accounting Pronouncements </b></font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;In May 2011, the FASB issued ASU No.&#160;2011-04, </font><font size="2"><i>Fair Value Measurement (Topic 820): Amendments to Achieve Common Fair Value Measurement and Disclosure Requirements in U.S.&#160;GAAP and IFRSs</i></font><font size="2"> (ASU No.&#160;2011-04). This standard amends the requirements for measuring fair value and disclosing information about fair value measurements. ASU No.&#160;2011-04 is effective for periods ending on or after December&#160;15, 2011. The Company does not expect ASU No.&#160;2011-04 to have a material impact on the Company's financial condition, results of operations or cash flows. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;In June 2011, the FASB issued ASU No.&#160;2011-05, </font><font size="2"><i>Comprehensive Income (Topic 220): Presentation of Comprehensive Income</i></font><font size="2"> (ASU No.&#160;2011-05). ASU No.&#160;2011-05 requires companies to present the components of net income and other comprehensive income either as one continuous statement or as two consecutive statements, eliminating the option to present components of other comprehensive income as part of the statement of changes in stockholders' equity. This update does not change the items which must be reported in other comprehensive income, how such items are measured or when they must be reclassified to net income. ASU No.&#160;2011-05 is effective for the Company for interim and annual periods ending after December&#160;15, 2011. The Company does not expect ASU No.&#160;2011-05 to have a material impact on the Company's financial condition, results of operations or cash flows. </font></p></td></tr></table> <table style="font-size:10pt; font-family:'Times New Roman',times,serif;"> <tr> <td> <p style="FONT-FAMILY: times"><font size="2"><b>(1) Nature of Business </b></font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Synta Pharmaceuticals Corp. (the Company) was incorporated in March 2000 and commenced operations in July 2001. The Company is a biopharmaceutical company focusing on discovering, developing and commercializing small molecule drugs to extend and enhance the lives of patients with severe medical conditions, including cancer and chronic inflammatory diseases. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The Company is subject to risks common to emerging companies in the drug development and pharmaceutical industry including, but not limited to, uncertainty of product development and commercialization, lack of marketing and sales history, dependence on key personnel, uncertainty of market acceptance of products, product liability, uncertain protection of proprietary technology, potential inability to raise additional financing and compliance with the U.S. Food and Drug Administration and other government regulations. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;The Company has incurred significant operating losses since its inception and, as a result, at December&#160;31, 2011 had an accumulated deficit of $398.4&#160;million. Operations have been funded principally through the sale of common stock and convertible preferred stock, capital leases, non-refundable payments under the former collaboration agreements with GlaxoSmithKline (GSK) and Hoffman-La Roche (Roche), and proceeds from term loans by General Electric Capital Corporation (GECC) and Oxford Finance Corporation (Oxford) (see Note&#160;11). At December&#160;31, 2011, the Company had approximately $39.7&#160;million in cash, cash equivalents and marketable securities. In January and February 2012, the Company raised approximately $33.0&#160;million in net proceeds from the sale of 8,050,000 shares of its common stock in an underwritten public offering at a public offering price of $4.40 per share (see Note&#160;15). </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;Based on the Company's current operating levels, it expects its cash resources, including the $33.0&#160;million in net proceeds raised in the public offering in January and February 2012, will be sufficient to fund operations into the first half of 2013. This estimate assumes that certain activities contemplated for 2012 will be conducted subject to the availability of sufficient financial resources. The Company expects to continue evaluating additional potential sources of funding, including partnership agreements, cost or risk-sharing agreements, equity financings or other sources. </font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;However, the Company may require significant additional funds earlier than it currently expects in order to conduct additional clinical trials and continue to fund its operations. There can be no assurances, however, that additional funding will be available on favorable terms, or at all. </font></p></td></tr></table> 49539808 42090205 33978300 33919584 -47374000 -37470000 79073000 24911000 27102000 479000 3354000 23214000 8460000 316000 4048000 50000 4579000 -58791000 6000 -3000 -15000 6000 -3000 -15000 6000 -3000 -15000 -92603000 <table style="font-size:10pt; font-family:'Times New Roman',times,serif;"> <tr> <td> <p style="FONT-FAMILY: times"><font size="2"><b>(15) Subsequent Event&#8212;Public Offering </b></font></p> <p style="FONT-FAMILY: times"><font size="2">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;In January 2012 and February 2012, the Company raised approximately $35.4&#160;million in gross proceeds from the sale of an aggregate 8,050,000 shares of its common stock in a public offering at $4.40 per share, including 7,000,000 shares in the initial closing in January 2012 and 1,050,000 shares in a second closing in February 2012 for the full exercise of the over-allotment option granted to the underwriters. One of the Company's directors, who is its largest stockholder, purchased 1,136,363 shares in this offering. The net offering proceeds after deducting underwriters' discounts, fees and commissions, and other offering expenses payable by the Company were approximately $33.0&#160;million. As of December&#160;31, 2011, the Company had approximately $135,000 in deferred offering costs. </font></p></td></tr></table> 1581493 7734000 7734000 8460000 7734000