| Issued | Exercise Price | Issuance Date | Expiration Date | Vesting | |||||
| 17,586 | $ | 7.700 | 12/31/09 | 12/31/14 | No | ||||
| 10,000 | $ | 7.000 | 12/31/09 | 12/31/14 | No | ||||
| 37,500 | $ | 5.000 | 08/20/09 | 08/20/14 | No | ||||
| 14,259 | $ | 3.600 | 05/14/10 | 05/14/15 | Yes | ||||
| 17,500 | $ | 3.500 | 08/20/09 | 08/20/14 | No | ||||
| 10,000 | $ | 3.500 | 12/31/09 | 12/31/14 | No | ||||
| 2,083 | $ | 3.000 | 04/01/09 | 04/01/14 | Yes | ||||
| 25,000 | $ | 3.000 | 11/01/13 | 11/01/16 | No | ||||
| 20,640 | $ | 2.000 | 06/29/10 | 06/29/15 | No | ||||
| 21,240 | $ | 2.000 | 07/21/10 | 07/21/15 | No | ||||
| 9,000 | $ | 2.000 | 09/03/10 | 09/03/15 | No | ||||
| 25,000 | $ | 2.000 | 11/01/13 | 11/01/16 | No | ||||
| 209,808 | |||||||||
| Expected Dividend Yield | 0.0 | % | ||
| Volatility | 40.0 | % | ||
| Weighted average risk free interest rate | 0.3 | % | ||
| Weighted average expected life (in years) | 1.5 |