| Date | Insider | Shares | Type | Transaction | Value* |
| 1-Nov-08 | ROBERTS DAVID A Director | N/A | Direct | Statement of Ownership | N/A |
| 1-Nov-08 | PRABHU KRISH A Director | N/A | Direct | Statement of Ownership | N/A |
| 30-Jul-08 | HARTWELL KIMBERLY SEYMOUR Officer | 643 | Direct | Option Exercise at $0 per share. | N/A |
| 30-Jul-08 | HARTWELL KIMBERLY SEYMOUR Officer | 192 | Direct | Disposition (Non Open Market) at $9.67 per share. | $1,856 |
| 30-Jul-08 | HARTWELL KIMBERLY SEYMOUR Officer | 1,352 | Direct | Statement of Ownership | N/A |
| 18-Mar-08 | WUNSCH JOHN D Director | 1,000 | Direct | Purchase at $12 per share. | $12,000 |
| 3-Mar-08 | PARRAN RICHARD B JR Officer | 310 | Direct | Option Exercise at $0 per share. | N/A |
| 3-Mar-08 | PARRAN RICHARD B JR Officer | 120 | Direct | Disposition (Non Open Market) at $13.46 per share. | $1,615 |
| 3-Mar-08 | OWEN LAURA N Officer | 792 | Direct | Option Exercise at $0 per share. | N/A |
| 3-Mar-08 | OWEN LAURA N Officer | 308 | Direct | Disposition (Non Open Market) at $13.46 per share. | $4,145 |
| 3-Mar-08 | PFLAUM JEFFREY D Officer | 792 | Direct | Option Exercise at $0 per share. | N/A |
| 3-Mar-08 | PFLAUM JEFFREY D Officer | 308 | Direct | Disposition (Non Open Market) at $13.46 per share. | $4,145 |
| 3-Mar-08 | OBRIEN PATRICK D Officer | 1,042 | Direct | Option Exercise at $0 per share. | N/A |
| 3-Mar-08 | OBRIEN PATRICK D Officer | 405 | Direct | Disposition (Non Open Market) at $13.46 per share. | $5,451 |
| 9-Jan-08 | SWITZ ROBERT E Officer | 2,936 | Indirect | Acquisition (Non Open Market) at $13.11 per share. | $38,490 |
| 16-Dec-07 | PARRAN RICHARD B JR Officer | 532 | Direct | Option Exercise at $0 per share. | N/A |
| 16-Dec-07 | PARRAN RICHARD B JR Officer | 173 | Direct | Disposition (Non Open Market) at $18.30 per share. | $3,165 |
| 16-Dec-07 | SWITZ ROBERT E Officer | 12,500 | Direct | Option Exercise at $0 per share. | N/A |
| 16-Dec-07 | SWITZ ROBERT E Officer | 4,087 | Direct | Disposition (Non Open Market) at $18.30 per share. | $74,792 |
| 16-Dec-07 | OWEN LAURA N Officer | 1,007 | Direct | Option Exercise at $0 per share. | N/A |
| 16-Dec-07 | OWEN LAURA N Officer | 329 | Direct | Disposition (Non Open Market) at $18.30 per share. | $6,020 |
| 16-Dec-07 | PFLAUM JEFFREY D Officer | 1,007 | Direct | Option Exercise at $0 per share. | N/A |
| 16-Dec-07 | PFLAUM JEFFREY D Officer | 329 | Direct | Disposition (Non Open Market) at $18.30 per share. | $6,020 |
| 16-Dec-07 | OBRIEN PATRICK D Officer | 1,286 | Direct | Option Exercise at $0 per share. | N/A |
| 16-Dec-07 | OBRIEN PATRICK D Officer | 420 | Direct | Disposition (Non Open Market) at $18.30 per share. | $7,686 |
| 21-Jun-07 | SWITZ ROBERT E Officer | 9,134 | Indirect | Disposition (Non Open Market) at $19.14 per share. | $174,824 |
| 20-Jun-07 | SWITZ ROBERT E Officer | 8,000 | Direct | Sale at $19.02 per share. | $152,160 |
| 22-May-07 | NEMITZ STEVEN GARY Officer | 450 | Direct | Statement of Ownership | N/A |
| 3-Mar-07 | PARRAN RICHARD B JR Officer | 310 | Direct | Option Exercise at $0 per share. | N/A |
| 3-Mar-07 | PARRAN RICHARD B JR Officer | 120 | Direct | Disposition (Non Open Market) at $15.55 per share. | $1,866 |
| 3-Mar-07 | OWEN LAURA N Officer | 792 | Direct | Option Exercise at $0 per share. | N/A |
| 3-Mar-07 | OWEN LAURA N Officer | 308 | Direct | Disposition (Non Open Market) at $15.55 per share. | $4,789 |
| 3-Mar-07 | PFLAUM JEFFREY D Officer | 792 | Direct | Option Exercise at $0 per share. | N/A |
| 3-Mar-07 | PFLAUM JEFFREY D Officer | 308 | Direct | Disposition (Non Open Market) at $15.55 per share. | $4,789 |
| 3-Mar-07 | OBRIEN PATRICK D Officer | 1,042 | Direct | Option Exercise at $0 per share. | N/A |
| 3-Mar-07 | OBRIEN PATRICK D Officer | 405 | Direct | Disposition (Non Open Market) at $15.55 per share. | $6,297 |
| 3-Mar-07 | HEMMADY GOKUL V Officer | 1,667 | Direct | Option Exercise at $0 per share. | N/A |
| 3-Mar-07 | HEMMADY GOKUL V Officer | 648 | Direct | Disposition (Non Open Market) at $15.55 - $15.55 per share. | $10,0002 |
| 16-Dec-06 | PARRAN RICHARD B JR Officer | 532 | Direct | Option Exercise at $0 per share. | N/A |
| 16-Dec-06 | PARRAN RICHARD B JR Officer | 173 | Direct | Disposition (Non Open Market) at $14.89 - $14.89 per share. | $2,5752 |
| 16-Dec-06 | SWITZ ROBERT E Officer | 12,500 | Direct | Option Exercise at $0 per share. | N/A |
| 16-Dec-06 | SWITZ ROBERT E Officer | 4,087 | Direct | Disposition (Non Open Market) at $14.89 - $14.89 per share. | $61,0002 |
| 16-Dec-06 | OWEN LAURA N Officer | 1,007 | Direct | Option Exercise at $0 per share. | N/A |
| 16-Dec-06 | OWEN LAURA N Officer | 329 | Direct | Disposition (Non Open Market) at $14.89 - $14.89 per share. | $4,8982 |
| 16-Dec-06 | PFLAUM JEFFREY D Officer | 1,007 | Direct | Option Exercise at $0 per share. | N/A |
| 16-Dec-06 | PFLAUM JEFFREY D Officer | 329 | Direct | Disposition (Non Open Market) at $14.89 - $14.89 per share. | $4,8982 |
| 16-Dec-06 | OBRIEN PATRICK D Officer | 1,285 | Direct | Option Exercise at $0 per share. | N/A |
| 16-Dec-06 | OBRIEN PATRICK D Officer | 420 | Direct | Disposition (Non Open Market) at $14.89 - $14.89 per share. | $6,2532 |
| 16-Dec-06 | HEMMADY GOKUL V Officer | 2,293 | Direct | Option Exercise at $0 per share. | N/A |
| 16-Dec-06 | HEMMADY GOKUL V Officer | 1,678 | Direct | Disposition (Non Open Market) at $13.92 - $14.89 per share. | $24,0002 |