| Date | Insider | Shares | Type | Transaction | Value* |
| 3-Nov-08 | HENNEY JANE E MD Director | 598 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 3-Nov-08 | GOCHNAUER RICHARD W Director | 299 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 3-Nov-08 | LONG MICHAEL J Director | 598 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 3-Nov-08 | WILSON J LAWRENCE Director | 598 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 3-Nov-08 | COTROS CHARLES H Director | 598 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 25-Sep-08 | GOCHNAUER RICHARD W Director | 1,307 | Direct | Statement of Ownership | N/A |
| 8-Aug-08 | YOST R DAVID Officer | 81,753 | Direct | Option Exercise at $6.09 per share. | $497,875 |
| 8-Aug-08 | YOST R DAVID Officer | 81,753 | Direct | Sale at $42.66 per share. | $3,487,582 |
| 1-Aug-08 | HENNEY JANE E MD Director | 446 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 1-Aug-08 | LONG MICHAEL J Director | 446 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 1-Aug-08 | WILSON J LAWRENCE Director | 446 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 1-Aug-08 | COTROS CHARLES H Director | 446 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 20-May-08 | COLLIS STEVEN H Officer | 2,420 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 1-May-08 | HENNEY JANE E MD Director | 452 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 1-May-08 | LONG MICHAEL J Director | 452 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 1-May-08 | WILSON J LAWRENCE Director | 452 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 1-May-08 | COTROS CHARLES H Director | 452 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 27-Feb-08 | HAAS TERRANCE P Officer | 8,333 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 27-Feb-08 | YOST R DAVID Officer | 10,417 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 27-Feb-08 | FISHER JEANNE B. Officer | 2,917 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 27-Feb-08 | CHOU JOHN G. Officer | 2,083 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 27-Feb-08 | DICANDILO MICHAEL D Officer | 8,750 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 27-Feb-08 | COLLIS STEVEN H Officer | 8,333 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 1-Feb-08 | HENNEY JANE E MD Director | 402 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 1-Feb-08 | LONG MICHAEL J Director | 402 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 1-Feb-08 | WILSON J LAWRENCE Director | 402 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 1-Feb-08 | COTROS CHARLES H Director | 402 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 30-Jan-08 | COLLIS STEVEN H Officer | 2,111 | Direct | Option Exercise at $11.28 - $26.64 per share. | N/A |
| 30-Jan-08 | COLLIS STEVEN H Officer | 7,355 | Direct | Sale at $47.62 per share. | $350,245 |
| 28-Jan-08 | GOZON RICHARD C Director | 20,438 | Direct | Option Exercise at $14.05 per share. | $287,153 |
| 28-Jan-08 | GOZON RICHARD C Director | 20,438 | Direct | Sale at $44.91 per share. | $917,870 |
| 1-Nov-07 | MCGEE HENRY WADSWORTH III Director | 415 | Direct | Acquisition (Non Open Market) at $45.19 - $45.19 per share. | $19,0002 |
| 1-Nov-07 | HENNEY JANE E MD Director | 415 | Direct | Acquisition (Non Open Market) at $45.19 per share. | $18,753 |
| 1-Nov-07 | LONG MICHAEL J Director | 415 | Direct | Acquisition (Non Open Market) at $45.19 per share. | $18,753 |
| 1-Nov-07 | WILSON J LAWRENCE Director | 415 | Direct | Acquisition (Non Open Market) at $45.19 per share. | $18,753 |
| 1-Nov-07 | COTROS CHARLES H Director | 415 | Direct | Acquisition (Non Open Market) at $45.19 per share. | $18,753 |
| 1-Oct-07 | FISHER JEANNE B. Officer | 6,115 | Direct | Statement of Ownership | N/A |
| 1-Oct-07 | CHOU JOHN G. Officer | 2,834 | Direct | Statement of Ownership | N/A |
| 1-Aug-07 | MCGEE HENRY WADSWORTH III Director | 406 | Direct | Acquisition (Non Open Market) at $46.15 - $46.15 per share. | $19,0002 |
| 1-Aug-07 | HENNEY JANE E MD Director | 406 | Direct | Acquisition (Non Open Market) at $46.15 - $46.15 per share. | $19,0002 |
| 1-Aug-07 | LONG MICHAEL J Director | 406 | Direct | Acquisition (Non Open Market) at $46.15 - $46.15 per share. | $19,0002 |
| 1-Aug-07 | WILSON J LAWRENCE Director | 406 | Direct | Acquisition (Non Open Market) at $46.15 - $46.15 per share. | $19,0002 |
| 1-Aug-07 | COTROS CHARLES H Director | 406 | Direct | Acquisition (Non Open Market) at $46.15 - $46.15 per share. | $19,0002 |
| 3-May-07 | COLLIS STEVEN H Officer | 2,000 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 2-May-07 | COLLIS STEVEN H Officer | 2,346 | Direct | Option Exercise at $27.22 - $27.22 per share. | $64,0002 |
| 1-May-07 | WILSON J LAWRENCE Director | 373 | Direct | Acquisition (Non Open Market) at $50.31 - $50.31 per share. | $19,0002 |
| 1-May-07 | COTROS CHARLES H Director | 373 | Direct | Acquisition (Non Open Market) at $50.31 - $50.31 per share. | $19,0002 |
| 1-May-07 | LONG MICHAEL J Director | 373 | Direct | Acquisition (Non Open Market) at $50.31 - $50.31 per share. | $19,0002 |
| 1-May-07 | HENNEY JANE E MD Director | 373 | Direct | Acquisition (Non Open Market) at $50.31 - $50.31 per share. | $19,0002 |
| 1-May-07 | MCGEE HENRY WADSWORTH III Director | 373 | Direct | Acquisition (Non Open Market) at $50.31 - $50.31 per share. | $19,0002 |
| 15-Feb-07 | DICANDILO MICHAEL D Officer | 8,750 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 15-Feb-07 | HAAS TERRANCE P Officer | 8,333 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 15-Feb-07 | HILZINGER KURT J Officer | 10,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 15-Feb-07 | COLLIS STEVEN H Officer | 8,333 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 15-Feb-07 | YOST R DAVID Officer | 11,667 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 1-Feb-07 | MCGEE HENRY WADSWORTH III Director | 358 | Direct | Acquisition (Non Open Market) at $52.37 - $52.37 per share. | $19,0002 |
| 1-Feb-07 | DICANDILO MICHAEL D Officer | 86,000 | Direct | Option Exercise at $22.06 - $26.89 per share. | $2,105,0002 |
| 1-Feb-07 | DICANDILO MICHAEL D Officer | 86,000 | Direct | Sale at $52.13 - $52.13 per share. | $4,483,0002 |
| 1-Feb-07 | HENNEY JANE E MD Director | 358 | Direct | Acquisition (Non Open Market) at $52.37 - $52.37 per share. | $19,0002 |
| 1-Feb-07 | LONG MICHAEL J Director | 358 | Direct | Acquisition (Non Open Market) at $52.37 - $52.37 per share. | $19,0002 |
| 1-Feb-07 | WILSON J LAWRENCE Director | 358 | Direct | Acquisition (Non Open Market) at $52.37 - $52.37 per share. | $19,0002 |
| 1-Feb-07 | COTROS CHARLES H Director | 269 | Direct | Acquisition (Non Open Market) at $52.37 - $52.37 per share. | $14,0002 |
| 29-Jan-07 | HILZINGER KURT J Officer | 120,000 | Direct | Option Exercise at $14.27 - $14.27 per share. | $1,712,0002 |
| 29-Jan-07 | HILZINGER KURT J Officer | 120,000 | Direct | Sale at $51.79 - $51.79 per share. | $6,215,0002 |
| 29-Jan-07 | COLLIS STEVEN H Officer | 35,000 | Direct | Option Exercise at $27.68 - $32.01 per share. | $1,045,0002 |
| 29-Jan-07 | COLLIS STEVEN H Officer | 35,000 | Direct | Sale at $52.21 - $52.21 per share. | $1,827,0002 |
| 29-Jan-07 | YOST R DAVID Officer | 160,000 | Direct | Option Exercise at $18.80 - $18.8 per share. | $3,008,0002 |
| 29-Jan-07 | YOST R DAVID Officer | 160,000 | Direct | Sale at $51.71 - $51.71 per share. | $8,274,0002 |
| 11-Dec-06 | HAAS TERRANCE P Officer | 50,000 | Direct | Option Exercise at $26.89 - $26.89 per share. | $1,345,0002 |
| 11-Dec-06 | HAAS TERRANCE P Officer | 50,000 | Direct | Disposition (Non Open Market) at $45.98 - $45.98 per share. | $2,299,0002 |