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CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Share data, unless otherwise specified | 3 Months Ended | 9 Months Ended | 206 Months Ended
--- | --- | --- | ---
Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2013
Revenues: |  |  |  |  |
Collaboration and research and development revenue |  |  |  |  | $ 3,100
Grant revenue | 309 | 38 | 785 | 64 | 4,502
Total revenues | 309 | 38 | 785 | 64 | 7,602
Operating expenses: |  |  |  |  |
Research and development | 4,575 | 1,532 | 8,786 | 4,596 | 201,177
General and administrative | 1,529 | 2,028 | 5,999 | 5,917 | 95,410
Goodwill and intangibles impairment |  |  |  |  | 2,747
Other restructuring costs |  |  |  |  | 2,634
Total operating expenses | 6,104 | 3,560 | 14,785 | 10,513 | 301,968
Operating loss | (5,795) | (3,522) | (14,000) | (10,449) | (294,366)
Other income (expense): |  |  |  |  |
Costs associated with aborted 2004 IPO |  |  |  |  | (3,550)
Payment under guarantee |  |  |  |  | (1,652)
Non-cash consideration associated with stock purchase agreement |  |  |  |  | (423)
Change in valuation of Economic Rights |  | (63) | 570 | 27 | 547
Change in valuation of liabilities measured at fair value |  | 1 |  | 51 | 6,378
Foreign exchange gain (loss) | 25 | 6 | 44 | 237 | (3,961)
Interest income | 8 | 5 | 12 | 17 | 13,759
Interest expense |  |  |  |  | (4,567)
Other income (expense), net | 16 | 1 | 5,520 | 77 | 5,597
Total other (expense) income | 49 | (50) | 6,146 | 409 | 12,128
Loss from continuing operations before taxes | (5,746) | (3,572) | (7,854) | (10,040) | (282,238)
Income tax benefit | 730 | 419 | 1,218 | 714 | 21,013
Net loss from continuing operations | (5,016) | (3,153) | (6,636) | (9,326) | (261,225)
Discontinued operations: |  |  |  |  |
Income (loss) from discontinued operations | 20 | 1,263 | 70 | 904 | (11,739)
Income tax on discontinued operations | (8) |  | (28) |  | (365)
Net income (loss) from discontinued operations | 12 | 1,263 | 42 | 904 | (12,104)
Net loss | (5,004) | (1,890) | (6,594) | (8,422) | (273,329)
Dividend on preferred ordinary shares |  |  |  |  | (38,123)
Deemed dividend on convertible exchangeable preferred shares | (661) |  | (9,027) |  | (12,542)
Dividend on convertible exchangeable preferred shares | (63) | (182) | (248) | (546) | (4,633)
Net loss applicable to common shareholders | $ (5,728) | $ (2,072) | $ (15,869) | $ (8,968) | $ (328,627)
Net loss per share, continuing operations - Basic and diluted (in dollars per share) | $ (0.32) | $ (0.40) | $ (1.15) | $ (1.20) |
Net income per share, discontinued operations - Basic and diluted (in dollars per share) | $ 0.00 | $ 0.15 | $ 0.00 | $ 0.11 |
Net loss applicable to common shareholders - Basic and diluted (in dollars per share) | $ (0.32) | $ (0.25) | $ (1.15) | $ (1.09) |
Weighted average common shares outstanding (in shares) | 17,788,568 | 8,429,269 | 13,850,792 | 8,227,721 |

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