| Date | Insider | Shares | Type | Transaction | Value* |
| 22-Jul-08 | NOLAN WILLIAM C JR Director | 1,094 | Indirect | Acquisition (Non Open Market) at $0 per share. | N/A |
| 22-Jul-08 | NOLAN WILLIAM C JR Director | 3,776 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 24-Jun-08 | THEUS CAROLINE G Director | 1,300 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 4-Jun-08 | THEUS CAROLINE G Director | 500 | Indirect | Sale at $89.97 per share. | $44,985 |
| 2-Jun-08 | HERMES ROBERT A Director | 6,000 | Direct | Option Exercise at $23.58 per share. | $141,480 |
| 2-Jun-08 | HERMES ROBERT A Director | 6,000 | Direct | Sale at $94.68 per share. | $568,080 |
| 28-May-08 | STOBAUGH BILLY H Officer | 60,000 | Direct | Option Exercise at $19.43 per share. | $1,165,800 |
| 28-May-08 | STOBAUGH BILLY H Officer | 60,000 | Direct | Sale at $92.83 per share. | $5,569,800 |
| 19-May-08 | WEST MALYNDA K Officer | 2,700 | Direct | Option Exercise at $19.43 per share. | $52,461 |
| 19-May-08 | WEST MALYNDA K Officer | 2,700 | Direct | Sale at $95.61 per share. | $258,147 |
| 19-May-08 | ECKART JOHN W Officer | 20,000 | Direct | Option Exercise at $8.92 per share. | $178,400 |
| 19-May-08 | ECKART JOHN W Officer | 20,000 | Direct | Sale at $95.95 per share. | $1,919,000 |
| 19-May-08 | MURPHY ROBERT MADISON Director | 16,200 | Direct | Option Exercise at $23.58 - $30.3 per share. | N/A |
| 19-May-08 | MURPHY ROBERT MADISON Director | 16,200 | Direct | Sale at $95.32 per share. | $1,544,184 |
| 16-May-08 | NOLAN WILLIAM C JR Director | 5,000 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 16-May-08 | FITZGERALD KEVIN G Officer | 34,000 | Direct | Option Exercise at $15.42 per share. | $524,280 |
| 16-May-08 | FITZGERALD KEVIN G Officer | 34,000 | Direct | Sale at $91.77 per share. | $3,120,180 |
| 16-May-08 | COSSE STEVEN A Officer | 50,000 | Direct | Option Exercise at $15.42 - $19.43 per share. | N/A |
| 16-May-08 | COSSE STEVEN A Officer | 50,000 | Direct | Sale at $91.77 per share. | $4,588,500 |
| 20-Mar-08 | WOOD DAVID M. Officer | 25,000 | Direct | Sale at $74.15 per share. | $1,853,750 |
| 19-Mar-08 | WOOD DAVID M. Officer | 160,000 | Direct | Option Exercise at $14.24 - $15.42 per share. | $2,373,0002 |
| 19-Mar-08 | WOOD DAVID M. Officer | 135,000 | Direct | Sale at $77.19 per share. | $10,420,650 |
| 14-Feb-08 | COSSE STEVEN A Officer | 60,000 | Direct | Option Exercise at $15.42 per share. | $925,200 |
| 14-Feb-08 | COSSE STEVEN A Officer | 60,000 | Direct | Sale at $75.59 per share. | $4,535,400 |
| 14-Feb-08 | COSSE STEVEN A Officer | 650 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 13-Feb-08 | COSSE STEVEN A Officer | 60,000 | Direct | Option Exercise at $14.24 - $15.42 per share. | $890,0002 |
| 13-Feb-08 | COSSE STEVEN A Officer | 60,000 | Direct | Sale at $74.83 per share. | $4,489,800 |
| 13-Feb-08 | COSSE STEVEN A Officer | 1,400 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 8-Feb-08 | COSSE STEVEN A Officer | 350 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 5-Feb-08 | HERMES ROBERT A Director | 2,770 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 5-Feb-08 | SMITH DAVID J H Director | 2,770 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 5-Feb-08 | BLUE FRANK W Director | 2,770 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 5-Feb-08 | RAMBERG IVAR B Director | 2,770 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 5-Feb-08 | THEUS CAROLINE G Director | 2,770 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 5-Feb-08 | KELLEY JAMES VIRGIL Director | 2,770 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 5-Feb-08 | MURPHY ROBERT MADISON Director | 2,770 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 5-Feb-08 | SCHMALE NEAL E Director | 2,770 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 5-Feb-08 | NOLAN WILLIAM C JR Director | 2,770 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 4-Feb-08 | ECKART JOHN W Officer | 12,000 | Direct | Option Exercise at $12.44 per share. | $149,280 |
| 4-Feb-08 | ECKART JOHN W Officer | 12,000 | Direct | Sale at $73.86 per share. | $886,320 |
| 4-Feb-08 | COMPTON WALTER K Officer | 16,000 | Direct | Option Exercise at $8.92 per share. | $142,720 |
| 4-Feb-08 | COMPTON WALTER K Officer | 16,000 | Direct | Sale at $73.86 per share. | $1,181,760 |
| 4-Feb-08 | DEMING CLAIBORNE P Officer | 100,000 | Direct | Option Exercise at $12.44 per share. | $1,244,000 |
| 4-Feb-08 | DEMING CLAIBORNE P Officer | 52,000 | Direct | Sale at $73.86 per share. | $3,840,720 |
| 31-Jan-08 | COSSE STEVEN A Officer | 1,920 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 28-Jan-08 | NOLAN WILLIAM C JR Director | 168 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 20-Dec-07 | COSSE STEVEN A Officer | 1,500 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 14-Dec-07 | THEUS CAROLINE G Director | 2,610 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 10-Dec-07 | BLUE FRANK W Director | 4,000 | Direct | Option Exercise at $23.58 per share. | $94,320 |
| 10-Dec-07 | BLUE FRANK W Director | 4,000 | Direct | Sale at $76.23 per share. | $304,920 |
| 25-Sep-07 | STOBAUGH BILLY H Officer | 60,000 | Direct | Option Exercise at $14.24 - $14.24 per share. | $854,0002 |
| 25-Sep-07 | STOBAUGH BILLY H Officer | 60,000 | Direct | Sale at $68.66 per share. | $4,119,600 |
| 21-Sep-07 | MURPHY ROBERT MADISON Director | 13,561 | Indirect | Sale at $69.81 - $69.81 per share. | $947,0002 |
| 21-Sep-07 | MURPHY ROBERT MADISON Director | 15,800 | Direct | Sale at $69.83 per share. | $1,103,314 |
| 4-Sep-07 | MURPHY ROBERT MADISON Director | 1,835 | Indirect | Sale at $61.18 - $61.18 per share. | $112,0002 |
| 31-Aug-07 | MURPHY ROBERT MADISON Director | 10,739 | Indirect | Sale at $61.19 - $61.19 per share. | $657,0002 |
| 31-Aug-07 | MURPHY ROBERT MADISON Director | 100,000 | Direct | Sale at $61.35 - $61.35 per share. | $6,135,0002 |
| 10-Aug-07 | NOLAN WILLIAM C JR Director | 100 | Indirect | Acquisition (Non Open Market) at $0 per share. | N/A |
| 10-Aug-07 | NOLAN WILLIAM C JR Director | 4,900 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 1-Aug-07 | THEUS CAROLINE G Director | 537,252 | Indirect | Disposition (Non Open Market) at $0 per share. | N/A |
| 4-Jun-07 | MURPHY ROBERT MADISON Director | 532 | Indirect | Sale at $60 - $60 per share. | $32,0002 |
| 4-Jun-07 | MURPHY ROBERT MADISON Director | 750 | Direct | Sale at $60 - $60 per share. | $45,0002 |
| 1-Jun-07 | MURPHY ROBERT MADISON Director | 4,856 | Indirect | Sale at $59.40 - $59.4 per share. | $288,0002 |
| 1-Jun-07 | MURPHY ROBERT MADISON Director | 6,600 | Direct | Sale at $59.41 - $59.41 per share. | $392,0002 |
| 21-May-07 | MURPHY ROBERT MADISON Director | 539 | Indirect | Sale at $60 - $60 per share. | $32,0002 |
| 21-May-07 | MURPHY ROBERT MADISON Director | 750 | Direct | Sale at $60 - $60 per share. | $45,0002 |
| 10-May-07 | HULSE W MICHAEL Officer | 10,000 | Direct | Option Exercise at $12.44 - $12.44 per share. | $124,0002 |
| 10-May-07 | HULSE W MICHAEL Officer | 10,000 | Direct | Sale at $57.32 - $57.32 per share. | $573,0002 |
| 3-May-07 | THEUS CAROLINE G Director | 1,500 | Indirect | Sale at $57.27 - $57.27 per share. | $86,0002 |
| 2-May-07 | MURPHY ROBERT MADISON Director | 1,345 | Indirect | Sale at $56 - $56 per share. | $75,0002 |
| 2-May-07 | MURPHY ROBERT MADISON Director | 1,850 | Direct | Sale at $56 - $56 per share. | $104,0002 |
| 1-May-07 | MURPHY ROBERT MADISON Director | 3,499 | Indirect | Sale at $55.24 - $55.24 per share. | $193,0002 |
| 1-May-07 | MURPHY ROBERT MADISON Director | 4,750 | Direct | Sale at $55.24 - $55.25 per share. | $262,0002 |
| 20-Apr-07 | THEUS CAROLINE G Director | 537,252 | Indirect | Disposition (Non Open Market) at $0 per share. | N/A |
| 20-Apr-07 | MURPHY ROBERT MADISON Director | 37,220 | Indirect | Disposition (Non Open Market) at $0 per share. | N/A |
| 17-Apr-07 | MURPHY ROBERT MADISON Director | 165,516 | Indirect | Acquisition (Non Open Market) at $0 per share. | N/A |
| 17-Apr-07 | MURPHY ROBERT MADISON Director | 165,516 | Indirect | Disposition (Non Open Market) at $0 per share. | N/A |
| 12-Apr-07 | MURPHY ROBERT MADISON Director | 1,349 | Indirect | Sale at $56 - $56 per share. | $76,0002 |
| 12-Apr-07 | MURPHY ROBERT MADISON Director | 1,850 | Direct | Sale at $56 - $56 per share. | $104,0002 |
| 2-Apr-07 | MURPHY ROBERT MADISON Director | 3,499 | Indirect | Sale at $53.74 - $53.74 per share. | $188,0002 |
| 2-Apr-07 | MURPHY ROBERT MADISON Director | 4,750 | Direct | Sale at $53.75 - $53.75 per share. | $255,0002 |
| 9-Mar-07 | MURPHY ROBERT MADISON Director | 2,155 | Indirect | Sale at $53.01 - $53.01 per share. | $114,0002 |
| 9-Mar-07 | MURPHY ROBERT MADISON Director | 2,900 | Direct | Sale at $53.02 - $53.02 per share. | $154,0002 |
| 1-Mar-07 | MURPHY ROBERT MADISON Director | 1,344 | Indirect | Sale at $51.59 - $51.59 per share. | $69,0002 |
| 1-Mar-07 | MURPHY ROBERT MADISON Director | 1,850 | Direct | Sale at $51.58 - $51.58 per share. | $95,0002 |
| 26-Feb-07 | MURPHY ROBERT MADISON Director | 97 | Indirect | Sale at $53 - $53 per share. | $5,1412 |
| 26-Feb-07 | MURPHY ROBERT MADISON Director | 2,900 | Direct | Sale at $53 - $53 per share. | $154,0002 |
| 14-Feb-07 | HULSE W MICHAEL Officer | 10,000 | Direct | Option Exercise at $12.44 - $12.44 per share. | $124,0002 |
| 14-Feb-07 | HULSE W MICHAEL Officer | 10,000 | Direct | Sale at $51.17 - $51.17 per share. | $512,0002 |
| 8-Feb-07 | MURPHY ROBERT MADISON Director | 5,600 | Indirect | Sale at $50.37 - $50.37 per share. | $282,0002 |
| 6-Feb-07 | WOOD DAVID M. Officer | 25,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 6-Feb-07 | WEST MALYNDA K Officer | 6,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 6-Feb-07 | DOERR HARVEY Officer | 25,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 6-Feb-07 | DEMBROSKI GEORGE S Director | 3,275 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 6-Feb-07 | HERMES ROBERT A Director | 3,275 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 6-Feb-07 | SMITH DAVID J H Director | 3,275 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 6-Feb-07 | BLUE FRANK W Director | 3,275 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 6-Feb-07 | RAMBERG IVAR B Director | 3,275 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 6-Feb-07 | STOBAUGH BILLY H Officer | 10,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 6-Feb-07 | ECKART JOHN W Officer | 6,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 6-Feb-07 | FITZGERALD KEVIN G Officer | 10,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 6-Feb-07 | COMPTON WALTER K Officer | 3,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 6-Feb-07 | COSSE STEVEN A Officer | 15,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 6-Feb-07 | THEUS CAROLINE G Director | 3,275 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 6-Feb-07 | KELLEY JAMES VIRGIL Director | 3,275 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 6-Feb-07 | MURPHY ROBERT MADISON Director | 3,275 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 6-Feb-07 | SCHMALE NEAL E Director | 3,275 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 6-Feb-07 | DEMING CLAIBORNE P Officer | 55,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 6-Feb-07 | NOLAN WILLIAM C JR Director | 3,275 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 2-Feb-07 | STOBAUGH BILLY H Officer | 22,000 | Direct | Option Exercise at $12.59 - $12.59 per share. | $277,0002 |
| 2-Feb-07 | STOBAUGH BILLY H Officer | 22,000 | Direct | Sale at $51.38 - $51.38 per share. | $1,130,0002 |
| 2-Feb-07 | ECKART JOHN W Officer | 10,000 | Direct | Option Exercise at $12.59 - $12.59 per share. | $126,0002 |
| 2-Feb-07 | ECKART JOHN W Officer | 10,000 | Direct | Sale at $51.38 - $51.38 per share. | $514,0002 |
| 2-Feb-07 | DEMING CLAIBORNE P Officer | 240,000 | Direct | Option Exercise at $12.59 - $16.37 per share. | N/A |
| 2-Feb-07 | DEMING CLAIBORNE P Officer | 139,724 | Direct | Sale at $51.38 - $51.38 per share. | $7,179,0002 |
| 1-Feb-07 | MURPHY ROBERT MADISON Director | 1,344 | Indirect | Sale at $50 - $50 per share. | $67,0002 |
| 1-Feb-07 | MURPHY ROBERT MADISON Director | 1,850 | Direct | Sale at $50 - $50 per share. | $93,0002 |
| 30-Jan-07 | MURPHY ROBERT MADISON Director | 1,320 | Indirect | Sale at $50 - $50 per share. | $66,0002 |
| 20-Jan-07 | MURPHY ROBERT MADISON Director | 1,850 | Direct | Sale at $50 - $50 per share. | $93,0002 |
| 12-Jan-07 | COSSE STEVEN A Officer | 3,000 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 3-Jan-07 | MURPHY ROBERT MADISON Director | 18 | Indirect | Sale at $50.10 - $50.85 per share. | $9082 |
| 2-Jan-07 | DOERR HARVEY Officer | 50,000 | Indirect | Disposition (Non Open Market) at $0 per share. | N/A |
| 2-Jan-07 | DOERR HARVEY Officer | 50,000 | Indirect | Acquisition (Non Open Market) at $0 per share. | N/A |
| 1-Jan-07 | WOOD DAVID M. Officer | 2,270 | Indirect | Statement of Ownership | N/A |
| 1-Jan-07 | WOOD DAVID M. Officer | 50,972 | Direct | Statement of Ownership | N/A |
| 1-Jan-07 | WEST MALYNDA K Officer | 226 | Indirect | Statement of Ownership | N/A |
| 1-Jan-07 | WEST MALYNDA K Officer | 7,659 | Direct | Statement of Ownership | N/A |
| 1-Jan-07 | DOERR HARVEY Officer | 50,000 | Indirect | Statement of Ownership | N/A |
| 1-Jan-07 | DOERR HARVEY Officer | 68,000 | Direct | Statement of Ownership | N/A |
| 22-Dec-06 | MURPHY ROBERT MADISON Director | 1,380 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 22-Dec-06 | MURPHY ROBERT MADISON Director | 920 | Indirect | Acquisition (Non Open Market) at $0 per share. | N/A |
| 12-Dec-06 | BLUE FRANK W Director | 4,000 | Direct | Option Exercise at $23.58 - $23.58 per share. | $94,0002 |
| 12-Dec-06 | BLUE FRANK W Director | 4,000 | Direct | Sale at $53.63 - $53.63 per share. | $215,0002 |
| 8-Dec-06 | COSSE STEVEN A Officer | 1,350 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 1-Dec-06 | MURPHY ROBERT MADISON Director | 4,750 | Direct | Sale at $53.43 - $53.43 per share. | $254,0002 |
| 1-Dec-06 | MURPHY ROBERT MADISON Director | 2,402 | Indirect | Sale at $53.32 - $53.41 per share. | $128,0002 |
| 30-Nov-06 | MURPHY ROBERT MADISON Director | 1,250 | Direct | Sale at $54.09 - $54.09 per share. | $68,0002 |
| 30-Nov-06 | MURPHY ROBERT MADISON Director | 647 | Indirect | Sale at $54.07 - $54.07 per share. | $35,0002 |
| 15-Nov-06 | NOLAN WILLIAM C JR Director | 4,800 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 9-Nov-06 | MURPHY ROBERT MADISON Director | 1,250 | Direct | Sale at $50 - $50 per share. | $63,0002 |
| 9-Nov-06 | MURPHY ROBERT MADISON Director | 647 | Indirect | Sale at $50 - $50 per share. | $32,0002 |
| 8-Nov-06 | STOBAUGH BILLY H Officer | 70,000 | Direct | Option Exercise at $15.42 - $15.42 per share. | $1,079,0002 |
| 8-Nov-06 | STOBAUGH BILLY H Officer | 70,000 | Direct | Sale at $48.15 - $48.15 per share. | $3,371,0002 |
| 7-Nov-06 | HULSE W MICHAEL Officer | 10,000 | Direct | Option Exercise at $12.44 - $12.44 per share. | $124,0002 |
| 7-Nov-06 | HULSE W MICHAEL Officer | 10,000 | Direct | Sale at $47.34 - $47.34 per share. | $473,0002 |
| 24-Oct-06 | MURPHY ROBERT MADISON Director | 3,000 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 13-Oct-06 | MURPHY ROBERT MADISON Director | 1,250 | Direct | Sale at $50 - $50 per share. | $63,0002 |
| 13-Oct-06 | MURPHY ROBERT MADISON Director | 647 | Indirect | Sale at $50.03 - $50.03 per share. | $32,0002 |