| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| CSBR | Director | Jun 21, 2011 | Sale | $0.63 | 3,100,000 | 1,953,000 | 2,051,828 | Jun 23, 2011, 07:35 AM |
| CSBR | Director | Apr 05, 2011 | Sale | $0.48 | 2,000,000 | 960,000 | 5,151,828 | Apr 06, 2011, 10:34 AM |
| CSBR | Director | Sep 07, 2010 | Sale | $0.44 | 93,921 | 41,325 | 7,151,828 | Sep 08, 2010, 01:16 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| CSBR | Director | Jun 21, 2011 | Sale | 1,953,000 |
| CSBR | Director | Apr 05, 2011 | Sale | 960,000 |
| CSBR | Director | Sep 07, 2010 | Sale | 41,325 |