| Date | Insider | Shares | Type | Transaction | Value* |
| 23-May-07 | ANDERSON BRIAN Officer | 198 | Direct | Disposition (Non Open Market) at $15.24 per share. | $3,017 |
| 23-May-07 | BAIER MONTE H Officer | 763 | Direct | Disposition (Non Open Market) at $15.24 per share. | $11,628 |
| 23-May-07 | SATODA DAVID Y Officer | 198 | Direct | Disposition (Non Open Market) at $15.24 per share. | $3,017 |
| 23-May-07 | RANGEL JOHN J Officer | 397 | Direct | Disposition (Non Open Market) at $15.27 per share. | $6,062 |
| 23-May-07 | MERCK J WAYNE Officer | 6,100 | Direct | Disposition (Non Open Market) at $15.24 per share. | $92,964 |
| 23-May-07 | HILLEBRANDT THOMAS R Officer | 381 | Direct | Disposition (Non Open Market) at $15.24 per share. | $5,806 |
| 23-May-07 | MENDENHALL DUDLEY W Officer | 763 | Direct | Disposition (Non Open Market) at $15.27 per share. | $11,651 |
| 23-May-07 | HECKMANN RICHARD J Officer | 4,766 | Direct | Disposition (Non Open Market) at $15.24 per share. | $72,633 |
| 21-Mar-07 | AMES CHRISTOPHER C Director | 4,500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 21-Mar-07 | ANDERSON BRIAN Officer | 1,667 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 21-Mar-07 | MEYERS ANN Director | 4,500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 21-Mar-07 | BAIER MONTE H Officer | 5,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 21-Mar-07 | SATODA DAVID Y Officer | 1,667 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 21-Mar-07 | RANGEL JOHN J Officer | 3,333 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 21-Mar-07 | MERCK J WAYNE Officer | 40,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 21-Mar-07 | HILLEBRANDT THOMAS R Officer | 2,500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 21-Mar-07 | RYAN EDWARD F Director | 4,500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 21-Mar-07 | QUAYLE DAN Director | 4,500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 21-Mar-07 | HOLTZ LOU Director | 4,500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 21-Mar-07 | HERNREICH ROBIN E Director | 4,500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 21-Mar-07 | MENDENHALL DUDLEY W Officer | 5,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 21-Mar-07 | OSBORNE ALFRED E JR Director | 4,500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 21-Mar-07 | GODBOLD WILFORD D JR Director | 4,500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 21-Mar-07 | HECKMANN RICHARD J Officer | 40,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 29-Dec-06 | HERNREICH ROBIN E Director | 7,500 | Indirect | Sale at $13.15 - $13.19 per share. | $99,0002 |
| 21-Nov-06 | MARCOVITCH ROBERT Officer | 600 | Direct | Option Exercise at $7.45 per share. | $4,470 |
| 21-Nov-06 | MARCOVITCH ROBERT Officer | 600 | Direct | Sale at $14.25 per share. | $8,550 |
| 20-Nov-06 | MARCOVITCH ROBERT Officer | 5,000 | Direct | Option Exercise at $7.13 per share. | $35,650 |
| 20-Nov-06 | MARCOVITCH ROBERT Officer | 5,000 | Direct | Sale at $14.20 per share. | $71,000 |
| 20-Nov-06 | HOGSETT SCOTT Officer | 20,000 | Direct | Option Exercise at $7.45 per share. | $149,000 |
| 20-Nov-06 | HOGSETT SCOTT Officer | 20,000 | Direct | Sale at $14.20 per share. | $284,000 |
| 15-Nov-06 | PARISH ROBERT Officer | 10,000 | Direct | Sale at $14.18 per share. | $141,800 |
| 14-Nov-06 | COOK DAVID G Officer | 22,000 | Direct | Option Exercise at $7.13 per share. | $156,860 |
| 14-Nov-06 | COOK DAVID G Officer | 22,000 | Direct | Sale at $13.96 per share. | $307,120 |
| 10-Nov-06 | REMENSNYDER GARY Officer | 15,000 | Direct | Option Exercise at $7.13 - $7.45 per share. | $109,0002 |
| 10-Nov-06 | REMENSNYDER GARY Officer | 15,000 | Direct | Sale at $13.58 per share. | $203,700 |
| 23-May-06 | GODBOLD WILFORD D JR Director | 4,500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 23-May-06 | OSBORNE ALFRED E JR Director | 4,500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 23-May-06 | HERNREICH ROBIN E Director | 4,500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 23-May-06 | HOLTZ LOU Director | 4,500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 23-May-06 | QUAYLE DAN Director | 4,500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 23-May-06 | RYAN EDWARD F Director | 4,500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 23-May-06 | MEYERS ANN Director | 4,500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 23-May-06 | ANDERSON BRIAN Officer | 600 | Indirect | Statement of Ownership | N/A |
| 6-Apr-06 | MARTIN MARK Officer | 5,000 | Indirect | Sale at $12.56 - $12.56 per share. | $63,0002 |
| 13-Feb-06 | QUAYLE DAN Director | 20,000 | Direct | Option Exercise at $7.30 - $10.06 per share. | N/A |
| 29-Dec-05 | OSBORNE ALFRED E JR Director | 3,000 | Direct | Purchase at $10.10 - $10.12 per share. | $30,0002 |