The following is a summary of the Company’s outstanding common stock warrants as of December 31, 2013 and December 31, 2012:
| Number of Warrants | ||||||||||||||||
| as of December 31: | ||||||||||||||||
|
Warrants Issued in Connection with: |
Date of Issuance | Exercise Price | (In thousands) | |||||||||||||
| 2013 | 2012 | |||||||||||||||
|
Committed Equity Financing Facility |
02/19/08 | $ | 657.60 | — | 1 | |||||||||||
|
Direct Registration Series I Warrants |
07/20/09 | $ | 504.00 | 12 | 12 | |||||||||||
|
Private Placement Series A Warrants |
04/16/13 | $ | 3.40 | 1,460 | — | |||||||||||
|
Private Placement Series B Warrants |
04/16/13 | $ | 3.40 | 1,107 | — | |||||||||||
|
2013 Private Placement Warrants |
09/23/13 | $ | 2.24 | 2,452 | — | |||||||||||
|
2013 Private Placement Warrants |
09/23/13 | $ | 2.80 | 147 | — | |||||||||||
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|
Total Warrants Outstanding |
5,178 | 13 | ||||||||||||||
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