| 2021-02-24 | Lewis Karla R | President | Sell | 11,004 | $135.97 | $1,496,257.60 | -6.0% | → |
| 2020-12-03 | Ajemyan Arthur | VP, Corporate Controller | Sell | 2,275 | $119.69 | $272,304.50 | -12.3% | → |
| 2020-12-03 | Koch Stephen Paul | Sr. VP, Operations | Sell | 6,180 | $119.67 | $739,579.32 | -18.3% | → |
| 2020-12-03 | Lewis Karla R | Sr. EVP & CFO | Sell | 9,280 | $119.67 | $1,110,539.50 | -5.0% | → |
| 2020-11-24 | Koch Stephen Paul | Sr. VP, Operations | Sell | 9,625 | $121.26 | $1,167,127.50 | -33.7% | → |
| 2020-11-06 | Shanley Michael Patrick | Sr. VP, Operations | Sell | 3,787 | $112.24 | $425,052.88 | -11.7% | → |
| 2020-02-25 | Lewis Karla R | Sr. EVP & CFO | Sell | 18,954 | $107.26 | $2,032,936.88 | -9.8% | → |
| 2019-12-04 | HOFFMAN JAMES DONALD | President and CEO | Sell | 3,000 | $118.10 | $354,300.00 | -4.8% | → |
| 2019-12-03 | Koch Stephen Paul | Sr. VP, Operations | Sell | 6,040 | $116.31 | $702,512.40 | -32.8% | → |
| 2019-12-03 | Ajemyan Arthur | VP, Corporate Controller | Sell | 2,220 | $116.31 | $258,208.20 | -29.4% | → |
| 2019-12-03 | Shanley Michael Patrick | Sr. VP, Operations | Sell | 6,040 | $116.30 | $702,452.00 | -27.2% | → |
| 2019-12-03 | Lewis Karla R | Sr. EVP & CFO | Sell | 7,800 | $116.28 | $906,984.00 | -8.3% | → |
| 2019-12-03 | Smith William A II | SVP, General Counsel, Corp Sec | Sell | 5,320 | $116.36 | $619,035.20 | -32.0% | → |
| 2019-07-29 | Ajemyan Arthur | VP, Corporate Controller | Sell | 3,200 | $101.61 | $325,152.00 | -29.8% | → |
| 2019-05-03 | MOLLINS GREGG J | Director | Sell | 25,000 | $91.81 | $2,295,250.00 | -12.5% | → |
| 2019-05-03 | Durham Jeffrey Wayne | Sr. VP, Operations | Sell | 2,675 | $92.29 | $246,875.75 | -24.5% | → |
| 2019-04-30 | Koch Stephen Paul | Sr. VP, Operations | Sell | 11,333 | $91.62 | $1,038,329.46 | -38.1% | → |
| 2019-04-29 | Shanley Michael Patrick | Sr. VP, Operations | Sell | 7,385 | $91.55 | $676,096.75 | -25.0% | → |
| 2019-03-04 | MOLLINS GREGG J | Director | Sell | 49,290 | $89.34 | $4,403,521.02 | -10.5% | → |
| 2019-03-01 | Lewis Karla R | Sr. EVP & CFO | Sell | 8,652 | $89.77 | $776,651.19 | -4.6% | → |
| 2019-02-28 | Smith William A II | SVP, General Counsel, Corp Sec | Sell | 5,899 | $89.20 | $526,190.80 | -35.4% | → |
| 2019-02-28 | Sharkey Andrew G III | Director | Sale+OE | 2,000 | $89.05 | $178,100.00 | -29.0% | → |
| 2019-02-26 | HAYES DOUGLAS M | Director | Sale+OE | 6,000 | $90.33 | $541,980.00 | -28.8% | → |
| 2019-02-26 | MOLLINS GREGG J | Director | Sell | 9,478 | $90.05 | $853,493.90 | -3.7% | → |
| 2019-02-26 | Shanley Michael Patrick | Sr. VP, Operations | Sell | 8,870 | $90.62 | $803,799.40 | -27.5% | → |
| 2019-02-25 | Smith William A II | SVP, General Counsel, Corp Sec | Sell | 3,025 | $90.63 | $274,155.75 | -15.4% | → |
| 2019-02-25 | GIMBEL THOMAS W | Director | Sale+OE | 12,000 | $90.81 | $1,089,720.00 | -0.7% | → |
| 2019-02-20 | HANNAH DAVID H | Director | Sell | 25,000 | $85.51 | $2,137,871.64 | -13.2% | → |
| 2018-11-21 | HANNAH DAVID H | Director | Sell | 28,080 | $80.00 | $2,246,400.00 | -100% | → |
| 2018-11-20 | Smith William A II | SVP, General Counsel, Corp Sec | Sell | 5,582 | $78.98 | $440,866.36 | -25.0% | → |
| 2018-08-01 | HANNAH DAVID H | Director | Sell | 25,000 | $90.04 | $2,251,000.00 | -19.5% | → |
| 2018-06-06 | Shanley Michael Patrick | Sr. VP, Operations | Sell | 4,069 | $96.50 | $392,658.50 | -12.7% | → |
| 2018-05-18 | KAMINSKI MARK V | Director | Sell | 8,200 | $95.88 | $786,216.00 | -57.8% | → |
| 2018-05-18 | Koch Stephen Paul | Sr. VP, Operations | Sell | 12,645 | $95.75 | $1,210,758.75 | -39.9% | → |
| 2018-03-06 | MOLLINS GREGG J | President and CEO | Sell | 30,332 | $92.83 | $2,815,719.56 | -13.1% | → |
| 2018-03-05 | HAYES DOUGLAS M | Director | Sale+OE | 6,000 | $93.58 | $561,480.00 | -29.9% | → |
| 2018-02-28 | GIMBEL THOMAS W | Director | Sale+OE | 6,000 | $92.31 | $553,860.00 | -0.3% | → |
| 2018-02-21 | HOFFMAN JAMES DONALD | EVP, Chief Operating Officer | Sell | 5,000 | $92.30 | $461,500.00 | -14.2% | → |
| 2018-02-21 | Sharkey Andrew G III | Director | Sale+OE | 2,000 | $92.70 | $185,400.00 | -36.3% | → |
| 2018-02-20 | MOLLINS GREGG J | President and CEO | Sell | 8,990 | $94.89 | $853,061.10 | -4.3% | → |
| 2017-12-08 | Smith William A II | SVP, General Counsel, Corp Sec | Sell | 1,123 | $82.69 | $92,860.87 | -6.8% | → |
| 2017-03-08 | MOLLINS GREGG J | President and CEO | Sale+OE | 1,434 | $81.10 | $116,297.40 | -0.7% | → |