| CHE | Witzeman Michael D | VP & Chief Financial Officer | Feb 13 '26 | Option Exercise | 0.00 | 666 | 0 | 6,073 | Feb 17 |
| CHE | Witzeman Michael D | VP & Chief Financial Officer | Mar 10 '25 | Option Exercise | 445.35 | 8,796 | 3,917,299 | 13,154 | Mar 11 |
| CHE | Witzeman Michael D | VP & Chief Financial Officer | Feb 14 '25 | Option Exercise | 314.43 | 1,496 | 470,381 | 4,634 | Feb 18 |
| CHE | Witzeman Michael D | VP & Chief Financial Officer | Jul 31 '24 | Option Exercise | 471.74 | 7,948 | 3,749,390 | 11,009 | Aug 01 |
| CHE | Witzeman Michael D | VP & Chief Financial Officer | May 07 '24 | Option Exercise | 413.19 | 1,100 | 454,509 | 3,982 | May 09 |
| CHE | Witzeman Michael D | VP & Chief Financial Officer | Mar 21 '24 | Sale | 643.14 | 2,650 | 1,704,321 | 2,882 | Mar 22 |
| CHE | Witzeman Michael D | VP & Chief Financial Officer | Mar 20 '24 | Option Exercise | 413.19 | 2,600 | 1,074,294 | 5,887 | Mar 22 |
| CHE | Witzeman Michael D | VP & Chief Financial Officer | Feb 16 '24 | Option Exercise | 256.77 | 989 | 253,950 | 3,417 | Feb 20 |
| CHE | Witzeman Michael D | vice president and controller | Nov 08 '23 | Option Exercise | 413.19 | 3,300 | 1,363,527 | 5,669 | Nov 08 |
| CHE | Witzeman Michael D | vice president and controller | Feb 17 '23 | Option Exercise | 315.87 | 1,091 | 344,615 | 2,569 | Feb 22 |
| CHE | Witzeman Michael D | vice president and controller | Nov 10 '22 | Sale | 498.47 | 736 | 366,874 | 1,900 | Nov 14 |
| CHE | Witzeman Michael D | vice president and controller | Nov 04 '22 | Option Exercise | 306.70 | 6,900 | 2,116,230 | 8,086 | Nov 04 |
| CHE | Witzeman Michael D | vice president and controller | Nov 03 '22 | Sale | 482.62 | 1,300 | 627,406 | 1,186 | Nov 04 |
| CHE | Witzeman Michael D | vice president and controller | Feb 18 '22 | Option Exercise | 287.40 | 1,435 | 412,414 | 2,752 | Feb 23 |