| 2021-12-28 | Stromberg William J | CEO | Sell | 10,444 | $199.90 | $2,087,713.54 | -0.9% | → |
| 2021-12-10 | Higginbotham Robert C.T. | Vice President | Sell | 7,292 | $196.28 | $1,431,280.99 | -1.3% | → |
| 2021-12-10 | Thomson Andrew Justin Mackenzie | Vice President | Sell | 7,347 | $196.28 | $1,442,073.84 | -0.8% | → |
| 2021-09-02 | Page Sebastien | Vice President | Sell | 7,667 | $220.95 | $1,694,002.95 | -17.9% | → |
| 2021-08-05 | Stromberg William J | CEO | Sell | 8,000 | $211.17 | $1,689,398.40 | -1.4% | → |
| 2021-08-03 | Hiebler Jessica M | Principal Accounting Officer | Sell | 1,150 | $207.70 | $238,859.83 | -8.1% | → |
| 2021-06-24 | BUSH MARY K | - | Sell | 1,853 | $192.87 | $357,378.85 | -10.6% | → |
| 2021-06-08 | Stromberg William J | CEO | Sell | 7,000 | $195.74 | $1,370,145.00 | -1.2% | → |
| 2021-06-03 | Thomson Andrew Justin Mackenzie | Vice President | Sale+OE | 23,421 | $192.16 | $4,500,522.17 | -8.0% | → |
| 2021-03-29 | Robert W. Sharps | President | Sell | 6,000 | $176.75 | $1,060,500.60 | -1.3% | → |
| 2021-03-11 | Stromberg William J | CEO | Sell | 9,000 | $173.78 | $1,563,985.80 | -1.4% | → |
| 2021-02-12 | Thomson Andrew Justin Mackenzie | Vice President | Sale+OE | 23,421 | $163.13 | $3,820,635.64 | -8.0% | → |
| 2020-12-22 | Higginbotham Robert C.T. | Vice President | Sale+OE | 6,581 | $146.78 | $965,933.57 | -4.0% | → |
| 2020-12-17 | Robert W. Sharps | Vice President | Sell | 7,064 | $151.07 | $1,067,150.00 | -1.5% | → |
| 2020-12-15 | Alderson Christopher D | Vice President | Sale+OE | 8,100 | $149.64 | $1,212,081.21 | -1.2% | → |
| 2020-12-10 | Alderson Christopher D | Vice President | Sell | 2,043 | $149.07 | $304,553.07 | -0.6% | → |
| 2020-12-10 | Higginbotham Robert C.T. | Vice President | Sell | 7,107 | $149.07 | $1,059,451.15 | -8.5% | → |
| 2020-08-14 | MacLellan Robert F. | - | Sale+OE | 10,500 | $136.45 | $1,432,711.35 | -30.5% | → |
| 2020-08-12 | McCormick Andrew C. | Vice President | Sale+OE | 3,500 | $139.05 | $486,682.00 | -6.3% | → |
| 2020-08-05 | Oestreicher David | Corp Secretary and VP | Sell | 5,000 | $139.20 | $695,994.00 | -5.3% | → |
| 2020-08-05 | Page Sebastien | Vice President | Sell | 8,913 | $137.92 | $1,229,242.63 | -16.7% | → |
| 2020-07-31 | Alderson Christopher D | Vice President | Sell | 100,000 | $134.33 | $13,432,717.00 | -12.6% | → |
| 2020-06-02 | Stromberg William J | CEO and President | Sell | 30,000 | $121.80 | $3,654,084.00 | -66.7% | → |
| 2020-05-29 | Oestreicher David | Corp Secretary and VP | Sell | 3,500 | $120.85 | $422,966.25 | -3.6% | → |
| 2020-05-20 | BUSH MARY K | - | Sell | 1,851 | $115.34 | $213,503.41 | -10.4% | → |
| 2020-05-12 | Robert W. Sharps | Vice President | Sell | 3,500 | $117.50 | $411,232.50 | -0.7% | → |
| 2020-03-18 | BUSH MARY K | - | Sell | 3,692 | $106.64 | $393,707.50 | -18.9% | → |
| 2020-02-06 | Alderson Christopher D | Vice President | Sale+OE | 56,998 | $137.51 | $7,837,772.18 | -3.3% | → |
| 2019-12-16 | Hiebler Jessica M | Principal Accounting Officer | Sell | 800 | $123.38 | $98,701.60 | -6.6% | → |