| Date | Insider | Shares | Type | Transaction | Value* |
| 15-Dec-09 | KLOPFENSTEIN KEITH A Officer | 5,000 | Direct | Option Exercise at $6.98 per share. | $34,900 |
| 15-Dec-09 | KLOPFENSTEIN KEITH A Officer | 5,000 | Direct | Sale at $26.60 per share. | $133,000 |
| 21-Sep-09 | KLOPFENSTEIN KEITH A Officer | 5,000 | Direct | Option Exercise at $6.98 per share. | $34,900 |
| 21-Sep-09 | KLOPFENSTEIN KEITH A Officer | 5,000 | Direct | Sale at $21.50 per share. | $107,500 |
| 4-Jun-09 | AYERS ROBERT LOUIS Director | 4,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 4-Jun-09 | KRABLIN STEVEN W Officer | 10,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 4-Jun-09 | KLOPFENSTEIN KEITH A Officer | 7,500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 4-Jun-09 | MITCHELL JAMES M Officer | 7,500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 4-Jun-09 | RODRIGUEZ LISA W Director | 4,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 4-Jun-09 | TIDWELL JAMES M Director | 4,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 4-Jun-09 | BATES THOMAS R JR Director | 4,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 27-Mar-09 | AYERS ROBERT LOUIS Director | 10,000 | Direct | Purchase at $12.58 per share. | $125,800 |
| 27-Mar-09 | RODRIGUEZ LISA W Director | 5,000 | Direct | Purchase at $12.39 per share. | $61,950 |
| 26-Mar-09 | KRABLIN STEVEN W Officer | 5,000 | Direct | Purchase at $11.15 per share. | $55,750 |
| 26-Mar-09 | MITCHELL JAMES M Officer | 20,000 | Direct | Purchase at $11.06 per share. | $221,200 |
| 26-Mar-09 | BATES THOMAS R JR Director | 10,000 | Direct | Purchase at $11.06 per share. | $110,600 |
| 23-Mar-09 | KRABLIN STEVEN W Officer | 1,000 | Indirect | Statement of Ownership | N/A |
| 23-Mar-09 | KRABLIN STEVEN W Officer | 1,000 | Direct | Statement of Ownership | N/A |
| 1-Jul-08 | MITCHELL JAMES M Officer | 10,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 25-Mar-08 | MINO MICHAEL THOMAS Officer | 12,526 | Direct | Option Exercise at $12.31 - $21.13 per share. | N/A |
| 25-Mar-08 | MINO MICHAEL THOMAS Officer | 16,159 | Direct | Sale at $42.07 - $42.26 per share. | $681,0002 |
| 18-Mar-08 | MINO MICHAEL THOMAS Officer | 10,560 | Direct | Option Exercise at $7.41 - $12.31 per share. | N/A |
| 18-Mar-08 | MINO MICHAEL THOMAS Officer | 10,560 | Direct | Sale at $45.77 per share. | $483,331 |
| 2-Jan-08 | AYERS ROBERT LOUIS Director | 2,170 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 2-Jan-08 | RODRIGUEZ LISA W Director | 2,170 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 2-Jan-08 | TIDWELL JAMES M Director | 2,170 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 2-Jan-08 | BATES THOMAS R JR Director | 2,170 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 21-Dec-07 | AYERS ROBERT LOUIS Director | 731 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 21-Dec-07 | RODRIGUEZ LISA W Director | 976 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 21-Dec-07 | BATES THOMAS R JR Director | 731 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |