| Date | Insider | Shares | Type | Transaction | Value* |
| 27-Oct-09 | ANDERSON JOHN K JR Director | 4,000 | Indirect | Acquisition (Non Open Market) at $0 per share. | N/A |
| 27-Oct-09 | ANDERSON JOHN K JR Director | 4,000 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 26-Oct-09 | BAGBY RICHARD J MD Director | 5,000 | Direct | Option Exercise at $16.88 - $18.56 per share. | $89,0002 |
| 18-Sep-09 | RICH JOHN G Director | 1,000 | Direct | Sale at $35.77 per share. | $35,770 |
| 15-Jun-09 | HARDEN M C III Director | 1,000 | Indirect | Acquisition (Non Open Market) at $0 per share. | N/A |
| 15-Jun-09 | HARDEN M C III Director | 1,000 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 5-Jun-09 | RICH JOHN G Director | 1,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 5-Jun-09 | MCCOY TERENCE P MD Director | 1,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 5-Jun-09 | SHAPIRO DAVID M MD Director | 1,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 5-Jun-09 | BAGBY RICHARD J MD Director | 1,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 5-Jun-09 | HARDEN M C III Director | 1,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 5-Jun-09 | ANDERSON JOHN K JR Director | 1,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 5-Jun-09 | BARATTA ROBERT O MD Director | 1,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 5-Jun-09 | KIRSCHNER KENNETH M Director | 1,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 5-Jun-09 | RUFFIER JOAN D Director | 1,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 3-Apr-09 | BYERS JOHN R Officer | 3,494 | Direct | Option Exercise at $10.38 per share. | $36,267 |
| 3-Apr-09 | BYERS JOHN R Officer | 3,494 | Direct | Automatic Sale at $38.17 per share. | $133,365 |
| 2-Apr-09 | BYERS JOHN R Officer | 50,500 | Direct | Option Exercise at $6.80 - $23.05 per share. | N/A |
| 2-Apr-09 | BYERS JOHN R Officer | 50,000 | Direct | Automatic Sale at $38.01 - $38.15 per share. | $1,904,0002 |
| 1-Apr-09 | BYERS JOHN R Officer | 13,761 | Direct | Option Exercise at $6.80 per share. | $93,574 |
| 1-Apr-09 | BYERS JOHN R Officer | 13,761 | Direct | Automatic Sale at $38.01 per share. | $523,055 |
| 8-Jan-09 | DIVITA CHARLES III Officer | 585 | Direct | Disposition (Non Open Market) at $42.01 per share. | $24,575 |
| 6-Jan-09 | DIVITA CHARLES III Officer | 489 | Direct | Disposition (Non Open Market) at $42.52 per share. | $20,792 |
| 6-Jan-09 | BYERS JOHN R Officer | 856 | Direct | Disposition (Non Open Market) at $42.52 per share. | $36,397 |
| 5-Jan-09 | WHITE ROBERT E JR Other | 2,411 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 5-Jan-09 | DIVITA CHARLES III Officer | 2,411 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 5-Jan-09 | DIVITA CHARLES III Officer | 291 | Direct | Disposition (Non Open Market) at $43.55 per share. | $12,673 |
| 5-Jan-09 | BYERS JOHN R Officer | 4,821 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 5-Jan-09 | BYERS JOHN R Officer | 583 | Direct | Disposition (Non Open Market) at $43.55 per share. | $25,389 |
| 2-Jan-09 | WHITE ROBERT E JR Other | 560 | Direct | Acquisition (Non Open Market) at $37.02 per share. | $20,731 |
| 2-Jan-09 | DIVITA CHARLES III Officer | 492 | Direct | Acquisition (Non Open Market) at $37.02 per share. | $18,213 |
| 2-Jan-09 | BYERS JOHN R Officer | 560 | Direct | Acquisition (Non Open Market) at $37.02 per share. | $20,731 |
| 17-Nov-08 | BYERS JOHN R Officer | 100 | Direct | Option Exercise at $23.05 per share. | $2,305 |
| 13-Nov-08 | BYERS JOHN R Officer | 1,141 | Direct | Option Exercise at $6.80 per share. | $7,758 |
| 13-Nov-08 | BYERS JOHN R Officer | 1,141 | Direct | Automatic Sale at $48.04 per share. | $54,813 |
| 7-Oct-08 | BYERS JOHN R Officer | 100 | Direct | Option Exercise at $23.05 per share. | $2,305 |
| 3-Oct-08 | BYERS JOHN R Officer | 1,859 | Direct | Option Exercise at $6.80 per share. | $12,641 |
| 3-Oct-08 | BYERS JOHN R Officer | 1,859 | Direct | Automatic Sale at $52.78 per share. | $98,118 |
| 18-Sep-08 | WHITE ROBERT E JR Other | 8,588 | Direct | Option Exercise at $23.05 per share. | $197,953 |
| 18-Sep-08 | WHITE ROBERT E JR Other | 8,588 | Direct | Sale at $52 per share. | $446,576 |
| 10-Sep-08 | WHITE ROBERT E JR Other | 35,912 | Direct | Option Exercise at $6.80 - $14 per share. | N/A |
| 4-Sep-08 | WHITE ROBERT E JR Other | 13,444 | Direct | Option Exercise at $6.80 - $23.05 per share. | N/A |
| 4-Sep-08 | WHITE ROBERT E JR Other | 13,444 | Direct | Sale at $52 - $52.08 per share. | $700,0002 |
| 13-Aug-08 | SHAPIRO DAVID M MD Director | 8,500 | Indirect | Option Exercise at $15.25 - $48.06 per share. | N/A |
| 13-Aug-08 | SHAPIRO DAVID M MD Director | 8,500 | Indirect | Sale at $52.01 per share. | $442,085 |
| 11-Aug-08 | BARATTA ROBERT O MD Director | 15,000 | Direct | Option Exercise at $14.70 - $48.06 per share. | N/A |
| 11-Aug-08 | BARATTA ROBERT O MD Director | 15,000 | Direct | Sale at $52.43 - $53.38 per share. | $794,0002 |
| 8-Aug-08 | BAGBY RICHARD J MD Director | 1,000 | Direct | Sale at $50.75 per share. | $50,750 |
| 23-Jul-08 | SHAPIRO DAVID M MD Director | 1,000 | Indirect | Acquisition (Non Open Market) at $0 per share. | N/A |
| 23-Jul-08 | SHAPIRO DAVID M MD Director | 1,000 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 22-Jul-08 | HARDEN M C III Director | 1,000 | Indirect | Acquisition (Non Open Market) at $0 per share. | N/A |
| 22-Jul-08 | HARDEN M C III Director | 1,000 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 2-Jul-08 | MCCOY TERENCE P MD Director | 1,637 | Direct | Purchase at $44.23 per share. | $72,404 |
| 1-Jul-08 | RICH JOHN G Director | 1,000 | Direct | Sale at $46 per share. | $46,000 |
| 6-Jun-08 | RICH JOHN G Director | 1,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 6-Jun-08 | MCCOY TERENCE P MD Director | 1,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 6-Jun-08 | SHAPIRO DAVID M MD Director | 1,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 6-Jun-08 | BAGBY RICHARD J MD Director | 1,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 6-Jun-08 | HARDEN M C III Director | 1,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 6-Jun-08 | ANDERSON JOHN K JR Director | 1,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 6-Jun-08 | BARATTA ROBERT O MD Director | 1,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 6-Jun-08 | KIRSCHNER KENNETH M Director | 1,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 6-Jun-08 | RUFFIER JOAN D Director | 1,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 5-May-08 | SHAPIRO DAVID M MD Director | 3,000 | Indirect | Option Exercise at $15.25 - $18.09 per share. | $50,0002 |
| 5-May-08 | SHAPIRO DAVID M MD Director | 1,070 | Direct | Sale at $48.89 - $48.91 per share. | $52,0002 |
| 5-May-08 | SHAPIRO DAVID M MD Director | 3,000 | Indirect | Sale at $48.86 - $49.25 per share. | $147,0002 |
| 28-Mar-08 | RUFFIER JOAN D Director | 490 | Direct | Purchase at $48.35 - $48.5 per share. | $24,0002 |
| 19-Mar-08 | DIVITA CHARLES III Officer | 11,823 | Direct | Option Exercise at $6.80 - $23.05 per share. | N/A |
| 19-Mar-08 | MCCOY TERENCE P MD Director | 10,000 | Direct | Sale at $47.60 - $48.05 per share. | $478,0002 |
| 18-Mar-08 | DIVITA CHARLES III Officer | 2,500 | Direct | Sale at $46.39 per share. | $115,975 |
| 11-Mar-08 | BYERS JOHN R Officer | 13,334 | Direct | Option Exercise at $6.80 per share. | $90,671 |
| 11-Mar-08 | BYERS JOHN R Officer | 20,806 | Direct | Option Exercise at $30.19 per share. | $628,133 |
| 11-Mar-08 | BYERS JOHN R Officer | 6,341 | Direct | Automatic Sale at $45.47 - $45.67 per share. | $289,0002 |
| 11-Mar-08 | BYERS JOHN R Officer | 11,191 | Direct | Automatic Sale at $45.25 - $45.46 per share. | $508,0002 |
| 11-Mar-08 | BYERS JOHN R Officer | 2,374 | Direct | Disposition (Non Open Market) at $43.94 per share. | $104,313 |
| 7-Mar-08 | BYERS JOHN R Officer | 7,663 | Direct | Option Exercise at $30.19 per share. | $231,345 |
| 7-Mar-08 | BYERS JOHN R Officer | 6,700 | Direct | Automatic Sale at $46.25 - $46.37 per share. | $310,0002 |
| 7-Mar-08 | BYERS JOHN R Officer | 963 | Direct | Disposition (Non Open Market) at $46.06 per share. | $44,355 |
| 6-Mar-08 | BYERS JOHN R Officer | 32,444 | Direct | Option Exercise at $10.38 - $30.19 per share. | N/A |
| 5-Mar-08 | BYERS JOHN R Officer | 37,083 | Direct | Option Exercise at $22.64 - $30.19 per share. | N/A |
| 5-Mar-08 | BYERS JOHN R Officer | 11,304 | Direct | Automatic Sale at $48.17 - $48.3 per share. | $545,0002 |
| 5-Mar-08 | BYERS JOHN R Officer | 19,696 | Direct | Automatic Sale at $48 - $48.15 per share. | $947,0002 |
| 5-Mar-08 | BYERS JOHN R Officer | 6,082 | Direct | Disposition (Non Open Market) at $47.91 per share. | $291,388 |
| 4-Mar-08 | BYERS JOHN R Officer | 84,301 | Direct | Option Exercise at $14.63 - $22.64 per share. | N/A |
| 4-Mar-08 | BYERS JOHN R Officer | 65,000 | Direct | Automatic Sale at $48 - $48.15 per share. | $3,125,0002 |
| 4-Mar-08 | BYERS JOHN R Officer | 19,300 | Direct | Disposition (Non Open Market) at $47.30 per share. | $912,890 |
| 4-Mar-08 | RICH JOHN G Director | 5,000 | Direct | Option Exercise at $26.90 per share. | $134,500 |
| 4-Mar-08 | RICH JOHN G Director | 5,000 | Direct | Sale at $47 - $48.21 per share. | $238,0002 |
| 26-Jan-08 | BYERS JOHN R Officer | 3,521 | Direct | Disposition (Non Open Market) at $42.61 per share. | $150,029 |
| 20-Jan-08 | DIVITA CHARLES III Officer | 110 | Direct | Disposition (Non Open Market) at $39.63 per share. | $4,359 |
| 20-Jan-08 | BYERS JOHN R Officer | 607 | Direct | Disposition (Non Open Market) at $39.63 per share. | $24,055 |
| 8-Jan-08 | DIVITA CHARLES III Officer | 467 | Direct | Disposition (Non Open Market) at $40.08 per share. | $18,717 |
| 6-Jan-08 | DIVITA CHARLES III Officer | 374 | Direct | Disposition (Non Open Market) at $44.62 per share. | $16,687 |
| 6-Jan-08 | BYERS JOHN R Officer | 939 | Direct | Disposition (Non Open Market) at $44.62 per share. | $41,898 |
| 4-Jan-08 | WHITE ROBERT E JR Other | 2,052 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 4-Jan-08 | DIVITA CHARLES III Officer | 2,052 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 4-Jan-08 | BYERS JOHN R Officer | 4,105 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 2-Jan-08 | WHITE ROBERT E JR Officer | 641 | Direct | Acquisition (Non Open Market) at $33.12 per share. | $21,229 |
| 2-Jan-08 | DIVITA CHARLES III Officer | 301 | Direct | Disposition (Non Open Market) at $33.12 per share. | $9,969 |
| 2-Jan-08 | BYERS JOHN R Officer | 641 | Direct | Acquisition (Non Open Market) at $33.12 per share. | $21,229 |
| 10-Dec-07 | BAGBY RICHARD J MD Director | 5,000 | Direct | Option Exercise at $12.90 per share. | $64,500 |
| 10-Dec-07 | BAGBY RICHARD J MD Director | 5,000 | Direct | Sale at $44.76 - $44.92 per share. | $224,0002 |
| 6-Dec-07 | RICH JOHN G Director | 1,000 | Direct | Sale at $43 per share. | $43,000 |
| 6-Dec-07 | SHAPIRO DAVID M MD Director | 7,000 | Direct | Sale at $43.02 - $46.16 per share. | $312,0002 |