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Condensed Consolidated Statements of Operations (Unaudited) (USD $) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2013 | Jun. 30, 2012 | Jun. 30, 2013 | Jun. 30, 2012
Revenues: |  |  |  |
License fee and milestone revenue | $ 14,311 | $ 20,907 | $ 28,570 | $ 45,745
License fee and milestone revenue from affiliated entity | 106,250 | 106,250 | 212,500 | 212,500
Grants and miscellaneous revenue | 665,049 | 308,925 | 1,999,765 | 1,870,958
Total revenues | 785,610 | 436,082 | 2,240,835 | 2,129,203
Operating expenses: |  |  |  |
Research and development | 4,411,082 | 4,527,086 | 9,526,194 | 8,569,665
General and administrative | 3,046,586 | 2,696,909 | 6,020,739 | 5,184,997
Gain (Loss) on Disposition of Assets | 1,000,000 | 0 | 1,000,000 | 651,000
Gain on sale of assets |  |  | (1,000,000) | (651,000)
Total operating expenses | 6,457,668 | 7,223,995 | 14,546,933 | 13,103,662
Loss from operations | (5,672,058) | (6,787,913) | (12,306,098) | (10,974,459)
Other income (expense): |  |  |  |
Interest and other income, net | 37,391 | 41,036 | 76,851 | 72,580
Change in fair value of common stock warrants | (3,199,878) | 3,594,782 | (4,627,494) | 46,609
Loss on investment in affiliated entity | (2,032,051) | (992,373) | (2,868,135) | (1,553,917)
Net loss | (10,866,596) | (4,144,468) | (19,724,876) | (12,409,187)
Net loss attributable to non-controlling interest | 14,008 | 11,289 | 28,168 | 21,059
Net loss attributable to Inovio Pharmaceuticals, Inc. | $ (10,852,588) | $ (4,133,179) | $ (19,696,708) | $ (12,388,128)
Loss per common share—basic and diluted: |  |  |  |
Net loss per share attributable to Inovio Pharmaceuticals, Inc. stockholders (in USD per share) | $ (0.06) | $ (0.03) | $ (0.12) | $ (0.09)
Weighted average number of common shares outstanding—basic and diluted | 179,954,816 | 134,968,394 | 168,187,315 | 134,968,394

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