Quarterly report pursuant to Section 13 or 15(d)

CONDENSED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS)

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CONDENSED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS) (USD $)
In Thousands, except Per Share data, unless otherwise specified
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Revenues:    
License revenue $ 911 $ 3,750
Royalty revenue 0 1,424
Total revenue 911 5,174
Operating expenses:    
Research and development 949 3,912
General and administrative 896 1,091
Total operating expenses 1,845 5,003
Income (loss) from operations (934) 171
Other income (expense):    
Interest expense, net 0 (1,569)
Other income (expense), net (6) 10,444
Non-cash loss on changes in the fair value of warrants (864) (3,045)
Other income (expense), net (870) 5,830
Net income (loss) and comprehensive income (loss) $ (1,804) $ 6,001
Basic net income (loss) per common share (in dollars per share) $ (0.02) $ 0.08
Diluted net income (loss) per common share (in dollars per share) $ (0.02) $ 0.07
Weighted average shares used in computing basic net income (loss) per common share (in shares) 88,929 78,256
Weighted average shares used in computing diluted net income (loss) per common share (in shares) 88,929 86,762