| Date | Insider | Shares | Type | Transaction | Value* |
| 23-Oct-09 | ROBINSON PAUL Officer | 1,000 | Direct | Sale at $87.53 per share. | $87,530 |
| 24-Jul-09 | CENAC MATTHEW Officer | 1,240 | Direct | Sale at $80.11 - $80.36 per share. | $99,0002 |
| 9-Jun-09 | GELLERT JOHN M Officer | 210 | Direct | Sale at $77.98 per share. | $16,375 |
| 9-Jun-09 | MORSE ANDREW R Director | 500 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 5-Jun-09 | COWDEROY JAMES Officer | 500 | Direct | Option Exercise at $59 per share. | $29,500 |
| 5-Jun-09 | COWDEROY JAMES Officer | 500 | Direct | Sale at $77.82 per share. | $38,910 |
| 20-May-09 | RYAN RICHARD Officer | 4,492 | Direct | Option Exercise at $34.58 - $70.2 per share. | N/A |
| 20-May-09 | RYAN RICHARD Officer | 4,492 | Direct | Sale at $76.65 per share. | $344,311 |
| 20-May-09 | ROBINSON PAUL Officer | 685 | Direct | Sale at $76.91 per share. | $52,683 |
| 20-May-09 | MORSE ANDREW R Director | 3,000 | Direct | Option Exercise at $43 per share. | $129,000 |
| 20-May-09 | MORSE ANDREW R Director | 3,000 | Direct | Sale at $76.95 per share. | $230,850 |
| 15-May-09 | COWDEROY JAMES Officer | 6,600 | Direct | Sale at $72 - $72.11 per share. | $476,0002 |
| 13-May-09 | REGAN ROBERT CHRISTOPHER Director | 500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 13-May-09 | DE DEMANDOLX PIERRE Director | 500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 13-May-09 | WISCH STEVEN J Director | 500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 13-May-09 | STAMAS STEPHEN Director | 500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 13-May-09 | HADJIPATERAS JOHN C Director | 500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 13-May-09 | LORENTZEN OIVIND Director | 500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 13-May-09 | MORSE ANDREW R Director | 500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 13-May-09 | FAIRBANKS RICHARD M Director | 500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 13-May-09 | GELLERT MICHAEL E Director | 500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 13-May-09 | WEBSTER STEVEN A Director | 500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 5-Mar-09 | RYAN RICHARD Officer | 525 | Direct | Sale at $54.38 per share. | $28,549 |
| 5-Mar-09 | CENAC MATTHEW Officer | 288 | Direct | Sale at $54.38 per share. | $15,661 |
| 5-Mar-09 | GELLERT JOHN M Officer | 3,234 | Direct | Sale at $54.38 per share. | $175,864 |
| 5-Mar-09 | FAGERSTAL DICK Officer | 742 | Direct | Sale at $54.38 per share. | $40,349 |
| 5-Mar-09 | GRAN ALICE N Officer | 376 | Direct | Sale at $54.38 per share. | $20,446 |
| 5-Mar-09 | FABRIKANT CHARLES Officer | 12,750 | Direct | Sale at $54.38 per share. | $693,345 |
| 4-Mar-09 | ROBINSON PAUL Officer | 3,000 | Direct | Acquisition (Non Open Market) | N/A |
| 4-Mar-09 | BLANK RANDALL Officer | 3,100 | Direct | Acquisition (Non Open Market) | N/A |
| 4-Mar-09 | RYAN RICHARD Officer | 3,300 | Direct | Acquisition (Non Open Market) | N/A |
| 4-Mar-09 | CENAC MATTHEW Officer | 2,500 | Direct | Acquisition (Non Open Market) | N/A |
| 4-Mar-09 | GELLERT JOHN M Officer | 17,000 | Direct | Acquisition (Non Open Market) | N/A |
| 4-Mar-09 | COWDEROY JAMES Officer | 2,700 | Direct | Acquisition (Non Open Market) | N/A |
| 4-Mar-09 | FAGERSTAL DICK Officer | 3,800 | Direct | Acquisition (Non Open Market) | N/A |
| 4-Mar-09 | GRAN ALICE N Officer | 3,000 | Direct | Acquisition (Non Open Market) | N/A |
| 4-Mar-09 | FABRIKANT CHARLES Officer | 40,000 | Direct | Acquisition (Non Open Market) | N/A |
| 25-Feb-09 | STAMAS STEPHEN Director | 1,000 | Direct | Sale at $61.36 per share. | $61,360 |
| 20-Feb-09 | COWDEROY JAMES Officer | 9,450 | Direct | Sale at $63.71 - $65.07 per share. | $608,0002 |
| 22-Dec-08 | GRAN ALICE N Officer | 600 | Direct | Option Exercise at $29.67 per share. | $17,802 |
| 22-Dec-08 | GRAN ALICE N Officer | 397 | Direct | Sale at $62.35 - $62.64 per share. | $25,0002 |
| 20-Nov-08 | FABRIKANT CHARLES Officer | 10,500 | Direct | Option Exercise at $29.67 per share. | $311,535 |
| 6-Nov-08 | KENSICO PARTNERS, L.P. Beneficial Owner (10% or more) | 13,500 | Direct | Sale at $67.54 per share. | $911,790 |
| 6-Nov-08 | KENSICO OFFSHORE FUND II MASTER LTD. Beneficial Owner (10% or more) | 5,000 | Direct | Sale at $67.54 per share. | $337,700 |
| 6-Nov-08 | KENSICO ASSOCIATES, L.P. Beneficial Owner (10% or more) | 18,900 | Direct | Sale at $67.54 per share. | $1,276,506 |
| 30-Oct-08 | FABRIKANT CHARLES Officer | 7,200 | Direct | Option Exercise at $29.67 per share. | $213,624 |
| 30-Oct-08 | FABRIKANT CHARLES Officer | 7,200 | Direct | Sale at $64.23 per share. | $462,456 |
| 30-Oct-08 | KENSICO PARTNERS, L.P. Beneficial Owner (10% or more) | 409,500 | Direct | Statement of Ownership | N/A |
| 30-Oct-08 | KENSICO OFFSHORE FUND II MASTER LTD. Beneficial Owner (10% or more) | 159,300 | Direct | Statement of Ownership | N/A |
| 30-Oct-08 | KENSICO OFFSHORE FUND, LTD. Beneficial Owner (10% or more) | 719,400 | Direct | Statement of Ownership | N/A |
| 30-Oct-08 | KENSICO ASSOCIATES, L.P. Beneficial Owner (10% or more) | 575,940 | Direct | Statement of Ownership | N/A |
| 30-Oct-08 | KENSICO DRAWDOWN FUND LP Beneficial Owner (10% or more) | 153,300 | Direct | Statement of Ownership | N/A |
| 29-Oct-08 | FABRIKANT CHARLES Officer | 19,800 | Direct | Option Exercise at $29.67 per share. | $587,466 |
| 29-Oct-08 | FABRIKANT CHARLES Officer | 19,800 | Direct | Sale at $61.41 per share. | $1,215,918 |
| 29-Oct-08 | ROBINSON PAUL Officer | 685 | Direct | Sale at $59.35 per share. | $40,654 |
| 27-Aug-08 | MORSE ANDREW R Director | 500 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 11-Aug-08 | GRAN ALICE N Officer | 1,503 | Direct | Option Exercise at $29.50 per share. | $44,338 |
| 11-Aug-08 | GRAN ALICE N Officer | 770 | Direct | Sale at $82.54 - $82.57 per share. | $64,0002 |
| 4-Jun-08 | REGAN ROBERT CHRISTOPHER Director | 500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 4-Jun-08 | DE DEMANDOLX PIERRE Director | 500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 4-Jun-08 | WISCH STEVEN J Director | 500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 4-Jun-08 | STAMAS STEPHEN Director | 500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 4-Jun-08 | HADJIPATERAS JOHN C Director | 500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 4-Jun-08 | LORENTZEN OIVIND Director | 500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 4-Jun-08 | MORSE ANDREW R Director | 500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 4-Jun-08 | FAIRBANKS RICHARD M Director | 500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 4-Jun-08 | GELLERT MICHAEL E Director | 500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 4-Jun-08 | WEBSTER STEVEN A Director | 500 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A |
| 20-May-08 | STAMAS STEPHEN Director | 600 | Direct | Sale at $91.13 - $91.16 per share. | $55,0002 |
| 27-Mar-08 | FAGERSTAL DICK Officer | 210 | Direct | Sale at $82.56 per share. | $17,337 |
| 26-Mar-08 | FAGERSTAL DICK Officer | 4,000 | Direct | Purchase at $83.21 - $83.3 per share. | $333,0002 |
| 25-Mar-08 | COWDEROY JAMES Officer | 3,000 | Direct | Purchase at $83 - $84.02 per share. | $251,0002 |
| 6-Mar-08 | FABRIKANT CHARLES Officer | 6,001 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 5-Mar-08 | RYAN RICHARD Officer | 453 | Direct | Sale at $95.03 per share. | $43,048 |
| 5-Mar-08 | CENAC MATTHEW Officer | 305 | Direct | Sale at $95.03 per share. | $28,984 |
| 5-Mar-08 | GELLERT JOHN M Officer | 2,880 | Direct | Sale at $95.03 per share. | $273,686 |
| 5-Mar-08 | GRAN ALICE N Officer | 219 | Direct | Sale at $95.03 per share. | $20,811 |
| 4-Mar-08 | FABRIKANT CHARLES Officer | 47,000 | Direct | Acquisition (Non Open Market) | N/A |
| 4-Mar-08 | FABRIKANT CHARLES Officer | 6,200 | Direct | Sale at $93.78 per share. | $581,436 |
| 4-Mar-08 | RYAN RICHARD Officer | 3,500 | Direct | Acquisition (Non Open Market) | N/A |
| 4-Mar-08 | CENAC MATTHEW Officer | 2,000 | Direct | Acquisition (Non Open Market) | N/A |
| 4-Mar-08 | GELLERT JOHN M Officer | 15,000 | Direct | Acquisition (Non Open Market) | N/A |
| 4-Mar-08 | COWDEROY JAMES Officer | 3,000 | Direct | Acquisition (Non Open Market) | N/A |
| 4-Mar-08 | FAGERSTAL DICK Officer | 4,000 | Direct | Acquisition (Non Open Market) | N/A |
| 4-Mar-08 | GRAN ALICE N Officer | 3,000 | Direct | Acquisition (Non Open Market) | N/A |
| 4-Mar-08 | BLANK RANDALL Officer | 22,500 | Direct | Option Exercise at $29.67 - $31 per share. | $683,0002 |
| 4-Mar-08 | BLANK RANDALL Officer | 30,709 | Direct | Sale at $95.42 per share. | $2,930,252 |
| 4-Mar-08 | BLANK RANDALL Officer | 3,040 | Direct | Acquisition (Non Open Market) | N/A |
| 3-Mar-08 | RYAN RICHARD Officer | 42 | Direct | Sale at $95.18 per share. | $3,997 |
| 3-Mar-08 | GELLERT JOHN M Officer | 385 | Direct | Sale at $95.18 per share. | $36,644 |
| 3-Mar-08 | GRAN ALICE N Officer | 57 | Direct | Sale at $95.18 per share. | $5,425 |
| 29-Feb-08 | FABRIKANT CHARLES Officer | 2,000 | Direct | Sale at $96.45 per share. | $192,900 |
| 26-Feb-08 | WEBSTER STEVEN A Director | 3,772 | Direct | Option Exercise at $17.11 - $18.08 per share. | $66,0002 |
| 7-Dec-07 | FABRIKANT CHARLES Officer | 11,250 | Direct | Option Exercise at $35.33 per share. | $397,462 |
| 7-Dec-07 | FABRIKANT CHARLES Officer | 11,250 | Direct | Sale at $93.10 - $93.41 per share. | $1,049,0002 |
| 5-Dec-07 | ROBINSON PAUL Officer | 130 | Direct | Sale at $91.60 per share. | $11,908 |