| 2019-12-05 | MCCLAINE DOUGLAS K | Sr. Vice President/Secretary | Sell | 8,500 | $124.95 | $1,062,048.65 | -49.7% | → |
| 2019-12-05 | BRUGGEWORTH ROBERT A | Director | Sale+OE | 895 | $124.34 | $111,287.79 | -3.9% | → |
| 2019-10-30 | LAMBERT WILLIAM M | Director, Non-executive Chairman | Sale+OE | 52,163 | $120.38 | $6,279,507.13 | -60.1% | → |
| 2019-09-12 | MCCLAINE DOUGLAS K | Sr. Vice President/Secretary | Sell | 6,000 | $113.16 | $678,931.20 | -26.0% | → |
| 2019-07-31 | Leenen Bob Willem | Vice President | Sale+OE | 871 | $106.42 | $92,689.21 | -13.4% | → |
| 2019-06-11 | Krause Kenneth D. | Senior VP, CFO and Treasurer | Sell | 3,800 | $104.00 | $395,200.00 | -15.8% | → |
| 2019-05-24 | RYAN JOHN T III | Director | Sell | 2,094 | $103.09 | $215,872.69 | -0.1% | → |
| 2019-05-13 | SHAW L EDWARD JR | Director | Sale+OE | 4,854 | $105.36 | $511,417.44 | -1.1% | → |
| 2019-05-08 | PEARSE DIANE M | Director | Sale+OE | 4,854 | $110.00 | $533,946.80 | -15.9% | → |
| 2019-05-02 | Blanco Steven C. Sr. | Vice President | Sell | 4,695 | $108.19 | $507,952.05 | -28.8% | → |
| 2019-05-01 | MCCLAINE DOUGLAS K | Sr. Vice President/Secretary | Sale+OE | 10,000 | $109.80 | $1,098,003.00 | -30.2% | → |
| 2019-03-13 | LAMBERT WILLIAM M | Director, Non-executive Chairman | Sell | 24,592 | $103.50 | $2,545,175.74 | -14.7% | → |
| 2019-02-27 | SHAW L EDWARD JR | Director | Sell | 50,000 | $104.02 | $5,201,164.54 | -3.5% | → |
| 2018-11-28 | LAMBERT WILLIAM M | Director, Non-executive Chairman | Sell | 10,137 | $105.97 | $1,074,174.30 | -19.4% | → |
| 2018-11-26 | LAMBERT WILLIAM M | Director, Non-executive Chairman | Sell | 9,863 | $106.49 | $1,050,329.61 | -15.9% | → |
| 2018-11-16 | Blanco Steven C. Sr. | Vice President | Sale+OE | 3,086 | $108.78 | $335,687.04 | -10.1% | → |
| 2018-11-06 | Krause Kenneth D. | Senior VP, CFO and Treasurer | Sell | 1,572 | $107.00 | $168,204.00 | -7.7% | → |
| 2018-10-30 | MCCLAINE DOUGLAS K | Sr. Vice President/Secretary | Sale+OE | 10,568 | $106.61 | $1,126,652.37 | -29.8% | → |
| 2018-06-19 | LAMBERT WILLIAM M | Director, Non-executive Chairman | Sell | 13,536 | $94.86 | $1,283,995.18 | -16.5% | → |
| 2018-06-18 | LAMBERT WILLIAM M | Director, Non-executive Chairman | Sell | 96,464 | $94.89 | $9,153,894.96 | -17.4% | → |
| 2018-06-05 | Killeen Randall | Chief Accounting Officer | Sell | 1,700 | $95.73 | $162,741.00 | -21.6% | → |
| 2018-05-23 | MCCLAINE DOUGLAS K | Sr. Vice President/Secretary | Sale+OE | 1,730 | $91.00 | $157,430.00 | -6.0% | → |
| 2018-05-22 | Blanco Steven C. Sr. | Vice President | Sell | 1,700 | $90.36 | $153,613.70 | -11.2% | → |
| 2018-05-22 | MCCLAINE DOUGLAS K | Sr. Vice President/Secretary | Sale+OE | 15,234 | $92.03 | $1,401,983.43 | -21.8% | → |
| 2018-05-21 | Krause Kenneth D. | Senior VP, CFO and Treasurer | Sell | 1,250 | $92.00 | $115,000.00 | -5.6% | → |
| 2018-05-08 | BOVE KERRY M | Senior Vice President | Sale+OE | 7,334 | $88.10 | $646,093.13 | -12.5% | → |
| 2018-05-07 | PEARSE DIANE M | Director | Sale+OE | 1,206 | $87.54 | $105,574.57 | -4.7% | → |
| 2018-05-07 | BOVE KERRY M | Senior Vice President | Sale+OE | 2,021 | $88.01 | $177,859.53 | -1.9% | → |
| 2018-04-26 | BOVE KERRY M | Senior Vice President | Sale+OE | 6,641 | $88.02 | $584,561.41 | -11.5% | → |
| 2018-03-14 | BOVE KERRY M | Senior Vice President | Sell | 2,416 | $83.98 | $202,886.74 | -4.5% | → |
| 2018-03-13 | Vartanian Nishan J. | President and COO | Sell | 7,000 | $83.49 | $584,462.90 | -21.7% | → |
| 2018-03-09 | BOVE KERRY M | Senior Vice President | Sell | 4,276 | $85.24 | $364,499.50 | -7.4% | → |
| 2018-03-07 | Krause Kenneth D. | Senior VP, CFO and Treasurer | Sell | 1,250 | $84.50 | $105,625.00 | -5.3% | → |
| 2017-12-07 | BOVE KERRY M | Senior Vice President | Sale+OE | 8,530 | $82.53 | $704,020.14 | -14.1% | → |
| 2017-12-06 | BOVE KERRY M | Senior Vice President | Sell | 1,500 | $82.50 | $123,756.90 | -1.3% | → |
| 2017-11-28 | BRUGGEWORTH ROBERT A | Director | Sale+OE | 2,623 | $81.13 | $212,802.42 | -9.8% | → |
| 2017-11-27 | LAMBERT WILLIAM M | Chairman and CEO | Sale+OE | 23,495 | $80.31 | $1,886,796.52 | -12.6% | → |
| 2017-11-24 | LAMBERT WILLIAM M | Chairman and CEO | Sale+OE | 7,703 | $79.99 | $616,134.47 | -4.5% | → |