The following is a summary of the Company's outstanding warrants as of December 31, 2013:
| Warrant shares | Exercise price | Expiration | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
|
Common stock |
1,428 | $ | 128.00 | 2014 | ||||||
|
Common stock |
6,250 | $ | 128.00 | 2017 | ||||||
|
Common stock |
7,030 | $ | 128.00 | 2019 and 2020 | ||||||
|
Common stock |
452 | $ | 2,520.00 | 2014 | ||||||
The following is a summary of the Company's outstanding warrants as of December 31, 2012:
| |
Warrant shares | Exercise price | Expiration | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
|
Series Two |
24,712 | $ | 16.00 | 2014 | ||||||
|
Series Two |
50,000 | $ | 16.00 | 2017 | ||||||
|
Series Two |
56,250 | $ | 16.00 | 2019 and 2020 | ||||||
|
Common stock |
645 | $ | 2,520 | 2013 and 2014 | ||||||