| Date | Insider | Shares | Type | Transaction | Value* |
| 4-Nov-08 | FORD BETH Officer | 8,123 | Direct | Acquisition (Non Open Market) at $16.25 per share. | $131,998 |
| 30-Sep-08 | HENDRICKS KIMBERLY A. Officer | 4 | Direct | Acquisition (Non Open Market) at $39.46 per share. | $157 |
| 15-Sep-08 | HENDRICKS KIMBERLY A. Officer | 6 | Direct | Acquisition (Non Open Market) at $41.33 per share. | $247 |
| 28-Aug-08 | HENDRICKS KIMBERLY A. Officer | 6 | Direct | Acquisition (Non Open Market) at $41.01 per share. | $246 |
| 14-Aug-08 | HENDRICKS KIMBERLY A. Officer | 6 | Direct | Acquisition (Non Open Market) at $41.75 per share. | $250 |
| 31-Jul-08 | O'LEARY RICHARD Officer | 4,550 | Direct | Statement of Ownership | N/A |
| 30-Jul-08 | HENDRICKS KIMBERLY A. Officer | 6 | Direct | Acquisition (Non Open Market) at $40.93 per share. | $245 |
| 15-Jul-08 | HENDRICKS KIMBERLY A. Officer | 6 | Direct | Acquisition (Non Open Market) at $40.02 per share. | $240 |
| 30-Jun-08 | HENDRICKS KIMBERLY A. Officer | 6 | Direct | Acquisition (Non Open Market) at $39.06 per share. | $234 |
| 12-Jun-08 | HENDRICKS KIMBERLY A. Officer | 6 | Direct | Acquisition (Non Open Market) at $41.06 per share. | $246 |
| 29-May-08 | HENDRICKS KIMBERLY A. Officer | 6 | Direct | Acquisition (Non Open Market) at $41.52 per share. | $249 |
| 15-May-08 | HENDRICKS KIMBERLY A. Officer | 6 | Direct | Acquisition (Non Open Market) at $42.20 per share. | $253 |
| 10-May-08 | HERZAN ALEXANDRA A Director | 750 | Direct | Option Exercise at $0 per share. | N/A |
| 10-May-08 | BLOBEL GUNTER MD PHD Director | 750 | Direct | Option Exercise at $0 per share. | N/A |
| 10-May-08 | ADAME MARGARET HAYES Director | 750 | Direct | Option Exercise at $0 per share. | N/A |
| 10-May-08 | TANSKY BURTON M Director | 750 | Direct | Option Exercise at $0 per share. | N/A |
| 6-May-08 | HENDRICKS KIMBERLY A. Officer | 1,422 | Direct | Acquisition (Non Open Market) at $21.10 per share. | $30,004 |
| 6-May-08 | FARANDA JOSEPH Officer | 3,697 | Direct | Acquisition (Non Open Market) at $21.10 per share. | $78,006 |
| 6-May-08 | VAISMAN HERNAN Officer | 6,399 | Direct | Acquisition (Non Open Market) at $21.10 per share. | $135,018 |
| 6-May-08 | MEANY DENNIS M Officer | 14,505 | Direct | Acquisition (Non Open Market) at $21.10 per share. | $306,055 |
| 6-May-08 | MIRZAYANTZ NICOLAS Officer | 18,942 | Direct | Acquisition (Non Open Market) at $21.10 per share. | $399,676 |
| 30-Apr-08 | HENDRICKS KIMBERLY A. Officer | 5 | Direct | Acquisition (Non Open Market) at $45.61 per share. | $228 |
| 15-Apr-08 | AMEN ROBERT M Officer | 54 | Direct | Acquisition (Non Open Market) at $44.50 per share. | $2,403 |
| 15-Apr-08 | HENDRICKS KIMBERLY A. Officer | 5 | Direct | Acquisition (Non Open Market) at $44.50 per share. | $222 |
| 27-Mar-08 | HENDRICKS KIMBERLY A. Officer | 43 | Direct | Acquisition (Non Open Market) at $11.76 per share. | $505 |
| 15-Mar-08 | FARANDA JOSEPH Officer | 8,395 | Direct | Option Exercise at $0 per share. | N/A |
| 15-Mar-08 | FARANDA JOSEPH Officer | 2,838 | Direct | Disposition (Non Open Market) at $41.87 per share. | $118,827 |
| 14-Mar-08 | MIRZAYANTZ NICOLAS Officer | 12,843 | Direct | Sale at $41.88 - $41.97 per share. | $538,0002 |
| 13-Mar-08 | HENDRICKS KIMBERLY A. Officer | 20 | Direct | Acquisition (Non Open Market) at $11.55 per share. | $231 |
| 13-Mar-08 | AMEN ROBERT M Officer | 87 | Direct | Acquisition (Non Open Market) at $11.55 per share. | $1,004 |
| 8-Mar-08 | HEASLIP STEVEN J Officer | 2,370 | Direct | Option Exercise at $0 per share. | N/A |
| 8-Mar-08 | HEASLIP STEVEN J Officer | 802 | Direct | Disposition (Non Open Market) at $40.65 per share. | $32,601 |
| 8-Mar-08 | MIRZAYANTZ NICOLAS Officer | 2,370 | Direct | Option Exercise at $0 per share. | N/A |
| 8-Mar-08 | MIRZAYANTZ NICOLAS Officer | 896 | Direct | Disposition (Non Open Market) at $40.65 per share. | $36,422 |
| 8-Mar-08 | WETMORE DOUGLAS J Officer | 2,370 | Direct | Option Exercise at $0 per share. | N/A |
| 8-Mar-08 | WETMORE DOUGLAS J Officer | 802 | Direct | Disposition (Non Open Market) at $40.65 per share. | $32,601 |
| 28-Feb-08 | HENDRICKS KIMBERLY A. Officer | 19 | Direct | Acquisition (Non Open Market) at $12.04 per share. | $228 |
| 28-Feb-08 | AMEN ROBERT M Officer | 628 | Direct | Acquisition (Non Open Market) at $12.04 per share. | $7,561 |
| 14-Feb-08 | HENDRICKS KIMBERLY A. Officer | 20 | Direct | Acquisition (Non Open Market) at $11.60 per share. | $232 |
| 14-Feb-08 | AMEN ROBERT M Officer | 652 | Direct | Acquisition (Non Open Market) at $11.60 per share. | $7,563 |
| 31-Jan-08 | AMEN ROBERT M Officer | 5,000 | Direct | Purchase at $40.29 per share. | $201,450 |
| 31-Jan-08 | WETMORE DOUGLAS J Officer | 5,000 | Direct | Purchase at $40.27 - $40.3 per share. | $201,0002 |
| 30-Jan-08 | HENDRICKS KIMBERLY A. Officer | 25 | Direct | Acquisition (Non Open Market) at $10.72 per share. | $268 |
| 30-Jan-08 | AMEN ROBERT M Officer | 706 | Direct | Acquisition (Non Open Market) at $10.72 per share. | $7,568 |
| 15-Jan-08 | AMEN ROBERT M Officer | 654 | Direct | Acquisition (Non Open Market) at $12.11 per share. | $7,919 |
| 7-Jan-08 | WETMORE DOUGLAS J Officer | 4,634 | Direct | Option Exercise at $0 per share. | N/A |
| 7-Jan-08 | WETMORE DOUGLAS J Officer | 1,499 | Direct | Disposition (Non Open Market) at $46.43 per share. | $69,598 |
| 1-Nov-07 | MEANY DENNIS M Officer | 19,000 | Direct | Option Exercise at $29.86 - $32.82 per share. | $595,0002 |
| 1-Nov-07 | MEANY DENNIS M Officer | 19,000 | Direct | Sale at $50.96 per share. | $968,240 |
| 1-Jun-07 | MIRZAYANTZ NICOLAS Officer | 5,502 | Direct | Sale at $51.38 per share. | $282,692 |
| 21-May-07 | DUNSDON JAMES H Officer | 6,821 | Direct | Sale at $51.10 - $51.15 per share. | $349,0002 |
| 11-May-07 | HUETHER JAMES P Officer | 3,646 | Direct | Option Exercise at $0 per share. | N/A |
| 11-May-07 | HUETHER JAMES P Officer | 1,234 | Direct | Disposition (Non Open Market) at $51.03 - $51.03 per share. | $63,0002 |
| 11-May-07 | DUNSDON JAMES H Officer | 12,153 | Direct | Option Exercise at $0 per share. | N/A |
| 11-May-07 | DUNSDON JAMES H Officer | 5,332 | Direct | Disposition (Non Open Market) at $51.03 - $51.03 per share. | $272,0002 |
| 11-May-07 | HEASLIP STEVEN J Officer | 10,634 | Direct | Option Exercise at $0 per share. | N/A |
| 11-May-07 | HEASLIP STEVEN J Officer | 3,595 | Direct | Disposition (Non Open Market) at $51.03 per share. | $183,452 |
| 11-May-07 | MIRZAYANTZ NICOLAS Officer | 10,634 | Direct | Option Exercise at $0 per share. | N/A |
| 11-May-07 | MIRZAYANTZ NICOLAS Officer | 5,132 | Direct | Disposition (Non Open Market) at $51.03 - $51.03 per share. | $262,0002 |
| 11-May-07 | WETMORE DOUGLAS J Officer | 13,308 | Direct | Option Exercise at $0 per share. | N/A |
| 11-May-07 | WETMORE DOUGLAS J Officer | 5,830 | Direct | Disposition (Non Open Market) at $51.03 per share. | $297,504 |
| 8-May-07 | FARANDA JOSEPH Officer | 1,390 | Direct | Acquisition (Non Open Market) at $25.89 per share. | $35,987 |
| 8-May-07 | VAISMAN HERNAN Officer | 14,600 | Direct | Acquisition (Non Open Market) at $25.89 per share. | $377,994 |
| 8-May-07 | HUETHER JAMES P Officer | 3,244 | Direct | Acquisition (Non Open Market) at $25.89 - $25.89 per share. | $84,0002 |
| 8-May-07 | MEANY DENNIS M Officer | 15,063 | Direct | Acquisition (Non Open Market) at $25.89 - $25.89 per share. | $390,0002 |
| 8-May-07 | DUNSDON JAMES H Officer | 13,904 | Direct | Acquisition (Non Open Market) at $25.89 - $25.89 per share. | $360,0002 |
| 8-May-07 | HEASLIP STEVEN J Officer | 15,063 | Direct | Acquisition (Non Open Market) at $25.89 - $25.89 per share. | $390,0002 |
| 8-May-07 | MIRZAYANTZ NICOLAS Officer | 20,857 | Direct | Acquisition (Non Open Market) at $25.89 - $25.89 per share. | $540,0002 |
| 8-May-07 | FARANDA JOSEPH Officer | 36,667 | Direct | Option Exercise at $40.84 - $40.84 per share. | $1,497,0002 |
| 8-May-07 | FARANDA JOSEPH Officer | 34,382 | Direct | Sale at $51.71 - $51.71 per share. | $1,778,0002 |
| 8-May-07 | MIRZAYANTZ NICOLAS Officer | 20,000 | Direct | Option Exercise at $34.56 - $34.56 per share. | $691,0002 |
| 8-May-07 | MIRZAYANTZ NICOLAS Officer | 20,000 | Direct | Sale at $51.90 - $51.9 per share. | $1,038,0002 |
| 8-May-07 | AMEN ROBERT M Officer | 76,477 | Direct | Acquisition (Non Open Market) at $25.89 per share. | $1,979,989 |
| 4-May-07 | HUETHER JAMES P Officer | 3,000 | Direct | Option Exercise at $43.25 - $43.25 per share. | $130,0002 |
| 4-May-07 | HUETHER JAMES P Officer | 2,501 | Direct | Disposition (Non Open Market) at $51.86 - $51.86 per share. | $130,0002 |
| 2-May-07 | WETMORE DOUGLAS J Officer | 7,500 | Direct | Option Exercise at $43.25 - $43.25 per share. | $324,0002 |
| 15-Mar-07 | DUNSDON JAMES H Officer | 1,750 | Direct | Sale at $46.90 - $46.9 per share. | $82,0002 |
| 15-Mar-07 | HEASLIP STEVEN J Officer | 8,400 | Direct | Sale at $46.83 - $46.83 per share. | $393,0002 |
| 13-Mar-07 | DUNSDON JAMES H Officer | 7,000 | Direct | Sale at $46.90 - $46.91 per share. | $328,0002 |
| 12-Mar-07 | DUNSDON JAMES H Officer | 3,000 | Direct | Sale at $46.90 - $46.9 per share. | $141,0002 |
| 27-Feb-07 | ADAME MARGARET HAYES Director | 3,000 | Direct | Option Exercise at $43.25 - $43.25 per share. | $130,0002 |
| 27-Feb-07 | ADAME MARGARET HAYES Director | 3,000 | Direct | Sale at $48 per share. | $144,000 |
| 22-Feb-07 | MIRZAYANTZ NICOLAS Officer | 37,000 | Direct | Option Exercise at $28.77 - $32.82 per share. | $1,139,0002 |
| 22-Feb-07 | MIRZAYANTZ NICOLAS Officer | 33,043 | Direct | Sale at $48.64 - $48.64 per share. | $1,607,0002 |
| 24-Jan-07 | AMEN ROBERT M Officer | 613 | Direct | Acquisition (Non Open Market) at $13.92 - $13.92 per share. | $8,5322 |
| 11-Jan-07 | HUETHER JAMES P Officer | 16 | Direct | Option Exercise at $0 per share. | N/A |
| 11-Jan-07 | HUETHER JAMES P Officer | 5 | Direct | Disposition (Non Open Market) at $49.16 - $49.16 per share. | $2452 |
| 11-Jan-07 | WETMORE DOUGLAS J Officer | 11,514 | Direct | Option Exercise at $0 per share. | N/A |
| 11-Jan-07 | WETMORE DOUGLAS J Officer | 3,799 | Direct | Disposition (Non Open Market) at $49.16 - $49.16 per share. | $187,0002 |
| 11-Jan-07 | BROOKS CLINT D Officer | 2,016 | Direct | Option Exercise at $0 per share. | N/A |
| 11-Jan-07 | BROOKS CLINT D Officer | 704 | Direct | Disposition (Non Open Market) at $49.16 - $49.16 per share. | $35,0002 |
| 15-Dec-06 | BEWOOR ARUN Officer | 47,000 | Direct | Option Exercise at $17.94 - $32.82 per share. | N/A |
| 15-Dec-06 | BEWOOR ARUN Officer | 44,000 | Direct | Sale at $48.82 - $48.82 per share. | $2,148,0002 |
| 14-Dec-06 | WELLER CHARLES D Officer | 12,000 | Direct | Option Exercise at $27.10 - $27.1 per share. | $325,0002 |
| 14-Dec-06 | WELLER CHARLES D Officer | 12,000 | Direct | Sale at $48.80 - $48.8 per share. | $586,0002 |
| 11-Dec-06 | GIBSON CHRISTOPHER Officer | 10,000 | Direct | Option Exercise at $27.10 - $28.77 per share. | $279,0002 |
| 11-Dec-06 | GIBSON CHRISTOPHER Officer | 9,350 | Direct | Sale at $47.81 - $47.81 per share. | $447,0002 |