| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| RAE | VP & Chief Financial Officer | Jun 16, 2011 | Sale | $2.25 | 5,000 | 11,250 | 0 | Jun 17, 2011, 09:29 AM |
| Symbol | Relationship | Date | Transaction | Value($) |
| RAE | VP & Chief Financial Officer | Jun 16, 2011 | Sale | 11,250 |