| 28-Jul-09 | Director | STEBBINS DONALD J | Acquisition (Non Open Market) at $19.71 per share. | I | 38 |
| 13-Jul-09 | Director | STEBBINS DONALD J | Acquisition (Non Open Market) at $16.69 per share. | I | 90 |
| 1-Jul-09 | Director | STEBBINS DONALD J | Acquisition (Non Open Market) at $17.93 per share. | I | 558 |
| 5-May-09 | Director | STEBBINS DONALD J | Acquisition (Non Open Market) at $16.23 per share. | I | 46 |
| 24-Apr-09 | Director | STEBBINS DONALD J | Acquisition (Non Open Market) at $17.55 per share. | I | 43 |
| 1-Apr-09 | Director | STEBBINS DONALD J | Acquisition (Non Open Market) at $12.51 per share. | I | 799 |
| 20-Mar-09 | Director | STEBBINS DONALD J | Acquisition (Non Open Market) at $11.49 per share. | I | 13 |
| 20-Mar-09 | Director | DALOIA G PETER | Acquisition (Non Open Market) at $11.49 per share. | I | 9 |
| 18-Mar-09 | Director | STEBBINS DONALD J | Acquisition (Non Open Market) at $0 per share. | I | 133 |
| 18-Mar-09 | Officer | WEINBLATT TODD R | Disposition (Non Open Market) at $11.25 per share. | D | 937 |
| 17-Mar-09 | Director | STEBBINS DONALD J | Acquisition (Non Open Market) at $0 per share. | I | 143 |
| 23-Feb-09 | Officer | VARTY NIKHIL M | Disposition (Non Open Market) at $0 per share. | D | 446 |
| 23-Feb-09 | Officer | TARRANT KEVIN | Disposition (Non Open Market) at $0 per share. | D | 509 |
| 23-Feb-09 | Director | STEBBINS DONALD J | Acquisition (Non Open Market) at $0 per share. | I | 71 |
| 18-Feb-09 | Officer | FIGUEROA JEAN-CHRISTOPHE | Purchase at $11.69 per share. | D | 2,000 |