Workday Inc (WDAY)
Insider transactions
A complete record of Form 4 filings tracking every share acquisition and disposal by executives, directors, and senior officers. Filterable by date range and transaction type, the table exposes the direct market actions of those with the deepest knowledge of a company's operations — providing a factual, data-driven signal of internal conviction that complements traditional fundamental and technical analysis.
Transaction date | Executive | Executive Title | Security Type | Acquisition / Disposal | Shares | Share price |
|---|---|---|---|---|---|---|
| Sep 15, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 3,868 | 194.392 |
| Sep 15, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 26,152 | 192.734 |
| Sep 15, 2026 | DUFFIELD, DAVID A | 10% Owner | Class B Common Stock | Disposal | 96,545 | 0 |
| Sep 15, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 25,163 | 190.707 |
| Sep 15, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 17,487 | 191.628 |
| Sep 15, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 23,875 | 193.574 |
| Sep 15, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Acquisition | 96,545 | 0 |
| Sep 10, 2026 | DUFFIELD, DAVID A | 10% Owner | Class B Common Stock | Disposal | 100,780 | 0 |
| Sep 10, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 27,883 | 184.33 |
| Sep 10, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Acquisition | 100,780 | 0 |
| Sep 10, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 2,493 | 187.747 |
| Sep 10, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 22,388 | 187.05 |
| Sep 10, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 23,551 | 184.985 |
| Sep 10, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 24,465 | 186.264 |
| Sep 5, 2026 | ENSLIN, ROBERT | President, CCO | Class A Common Stock | Disposal | 2,228 | 195.79 |
| Sep 5, 2026 | KAZMAIER, GERRIT S | President, Prod. and Tech. | Class A Common Stock | Disposal | 3,369 | 195.79 |
| Sep 5, 2026 | ROWE, ZANE | Chief Financial Officer | Class A Common Stock | Disposal | 2,808 | 195.79 |
| Sep 4, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 30,048 | 198.866 |
| Sep 4, 2026 | DUFFIELD, DAVID A | 10% Owner | Class B Common Stock | Disposal | 90,615 | 0 |
| Sep 4, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 31,605 | 198.11 |
| Sep 4, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 224 | 200.586 |
| Sep 4, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 600 | 201.75 |
| Sep 4, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Acquisition | 90,615 | 0 |
| Sep 4, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 6,241 | 196.726 |
| Sep 4, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 7,631 | 199.909 |
| Sep 4, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 13,666 | 195.807 |
| Sep 1, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 100 | 204.92 |
| Sep 1, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 4,800 | 200.136 |
| Sep 1, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 4,100 | 201.402 |
| Sep 1, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 4,036 | 197.378 |
| Sep 1, 2026 | DUFFIELD, DAVID A | 10% Owner | Class B Common Stock | Disposal | 94,961 | 0 |
| Sep 1, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 36,729 | 198.289 |
| Sep 1, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Acquisition | 94,961 | 0 |
| Sep 1, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 35,196 | 199.009 |
| Sep 1, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 1,900 | 204.279 |
| Sep 1, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 1,901 | 202.396 |
| Sep 1, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 6,199 | 203.403 |
| Jul 10, 2026 | GARFIELD, MARK S. | Chief Accounting Officer | Class A Common Stock | Disposal | 918 | 142.19 |
| Jul 9, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 39,133 | 137.193 |
| Jul 9, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 500 | 134.012 |
| Jul 9, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 1,800 | 132.074 |
| Jul 9, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 1,400 | 130.631 |
| Jul 9, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 100 | 138.98 |
| Jul 9, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Acquisition | 107,500 | 0 |
| Jul 9, 2026 | DUFFIELD, DAVID A | 10% Owner | Class B Common Stock | Disposal | 107,500 | 0 |
| Jul 9, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 27,858 | 136.411 |
| Jul 9, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 20,710 | 138.341 |
| Jul 9, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 14,299 | 135.482 |
| Jul 9, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 1,700 | 133.121 |
| Jul 7, 2026 | ROWE, ZANE | Chief Financial Officer | Class A Common Stock | Disposal | 2,569 | 143.057 |
| Jul 7, 2026 | KAZMAIER, GERRIT S | President, Prod. and Tech. | Class A Common Stock | Disposal | 1,388 | 143.82 |
| Jul 7, 2026 | ROWE, ZANE | Chief Financial Officer | Class A Common Stock | Disposal | 2,731 | 143.989 |
| Jul 7, 2026 | ROWE, ZANE | Chief Financial Officer | Class A Common Stock | Disposal | 700 | 144.934 |
| Jul 7, 2026 | KAZMAIER, GERRIT S | President, Prod. and Tech. | Class A Common Stock | Disposal | 1,040 | 142.957 |
| Jul 7, 2026 | KAZMAIER, GERRIT S | President, Prod. and Tech. | Class A Common Stock | Disposal | 300 | 144.96 |
| Jul 6, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 43,583 | 137.746 |
| Jul 6, 2026 | DUFFIELD, DAVID A | 10% Owner | Class B Common Stock | Disposal | 107,500 | 0 |
| Jul 6, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 7,098 | 134.654 |
| Jul 6, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 15,869 | 136.898 |
| Jul 6, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Acquisition | 107,500 | 0 |
| Jul 6, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 100 | 138.3 |
| Jul 6, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 2,106 | 129.824 |
| Jul 6, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 7,953 | 132.73 |
| Jul 6, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 3,417 | 135.801 |
| Jul 6, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 13,550 | 130.811 |
| Jul 6, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 2,476 | 133.994 |
| Jul 6, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 11,348 | 131.789 |
| Jul 5, 2026 | ENSLIN, ROBERT | President, CCO | Class A Common Stock | Disposal | 869 | 130.86 |
| Jul 5, 2026 | ENSLIN, ROBERT | President, CCO | Class A Common Stock | Disposal | 593 | 134.56 |
| Jul 5, 2026 | ENSLIN, ROBERT | President, CCO | Class A Common Stock | Disposal | 345 | 138 |
| Jul 5, 2026 | SAUER, RICHARD HARRY | Chief Legal Officer & Secty | Class A Common Stock | Disposal | 6,782 | 135.4 |
| Jul 5, 2026 | ENSLIN, ROBERT | President, CCO | Class A Common Stock | Disposal | 2,021 | 137.21 |
| Jul 5, 2026 | KAZMAIER, GERRIT S | President, Prod. and Tech. | Class A Common Stock | Disposal | 8,976 | 135.4 |
| Jul 5, 2026 | BHUSRI, ANEEL | Director, CEO | Class A Common Stock | Disposal | 8,501 | 135.4 |
| Jul 5, 2026 | GARFIELD, MARK S. | Chief Accounting Officer | Class A Common Stock | Disposal | 3,490 | 135.4 |
| Jul 5, 2026 | ENSLIN, ROBERT | President, CCO | Class A Common Stock | Disposal | 731 | 132.53 |
| Jul 5, 2026 | ROWE, ZANE | Chief Financial Officer | Class A Common Stock | Disposal | 7,953 | 135.4 |
| Jul 5, 2026 | ENSLIN, ROBERT | President, CCO | Class A Common Stock | Disposal | 5,634 | 135.4 |
| Jul 5, 2026 | ENSLIN, ROBERT | President, CCO | Class A Common Stock | Disposal | 460 | 136.07 |
| Jul 5, 2026 | ENSLIN, ROBERT | President, CCO | Class A Common Stock | Disposal | 73 | 129.49 |
| Jul 5, 2026 | ENSLIN, ROBERT | President, CCO | Class A Common Stock | Disposal | 282 | 133.42 |
| Jun 30, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 6,100 | 120 |
| Jun 30, 2026 | DUFFIELD, DAVID A | 10% Owner | Class B Common Stock | Disposal | 107,500 | 0 |
| Jun 30, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Acquisition | 107,500 | 0 |
| Jun 30, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 31,354 | 122.73 |
| Jun 30, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 53,176 | 122.175 |
| Jun 30, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 16,870 | 121.063 |
| Jun 25, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 1,800 | 118.761 |
| Jun 25, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 19,825 | 116.059 |
| Jun 25, 2026 | DUFFIELD, DAVID A | 10% Owner | Class B Common Stock | Disposal | 107,500 | 0 |
| Jun 25, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 9,739 | 118.031 |
| Jun 25, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Acquisition | 107,500 | 0 |
| Jun 25, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 30,074 | 114.142 |
| Jun 25, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 17,064 | 116.95 |
| Jun 25, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 28,998 | 114.978 |
| Jun 22, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 6,920 | 114.148 |
| Jun 22, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 16,008 | 112.077 |
| Jun 22, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 1,540 | 119.844 |
| Jun 22, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 10,587 | 117.201 |
| Jun 22, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 49,759 | 112.92 |
| Jun 22, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 3,900 | 116.157 |
| Jun 22, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 4,151 | 119.049 |
| Jun 22, 2026 | DUFFIELD, DAVID A | 10% Owner | Class B Common Stock | Disposal | 107,500 | 0 |
| Jun 22, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Acquisition | 107,500 | 0 |
| Jun 22, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 7,602 | 118.152 |
| Jun 22, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 7,033 | 114.945 |
| Jun 17, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 20,317 | 121.955 |
| Jun 17, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 8,100 | 124.153 |
| Jun 17, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 17,156 | 125.182 |
| Jun 17, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Acquisition | 107,500 | 0 |
| Jun 17, 2026 | DUFFIELD, DAVID A | 10% Owner | Class B Common Stock | Disposal | 107,500 | 0 |
| Jun 17, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 11,478 | 123.079 |
| Jun 17, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 2,565 | 127.947 |
| Jun 17, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 27,209 | 126.341 |
| Jun 17, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 20,675 | 127.042 |
| Jun 16, 2026 | YANG, JERRY | Director | Class A Common Stock | Acquisition | 3,116 | 126.77 |
| Jun 16, 2026 | HAWKINS, MARK J | Director | Class A Common Stock | Acquisition | 2,366 | 0 |
| Jun 16, 2026 | MORRIS, RHONDA J | Director | Class A Common Stock | Acquisition | 2,366 | 0 |
| Jun 16, 2026 | CENTONI, ELIZABETH | Director | Class A Common Stock | Acquisition | 2,366 | 0 |
| Jun 16, 2026 | BOGAN, THOMAS F | Director | Class A Common Stock | Acquisition | 3,076 | 0 |
| Jun 16, 2026 | DOUGHTIE, LYNNE M | Director | Class A Common Stock | Acquisition | 2,366 | 0 |
| Jun 16, 2026 | MCNAMARA, MICHAEL M | Director | Class A Common Stock | Acquisition | 2,366 | 0 |
| Jun 16, 2026 | STILL, GEORGE J JR | Director | Class A Common Stock | Acquisition | 3,116 | 0 |
| Jun 16, 2026 | FREDERICK, WAYNE A.I. | Director | Class A Common Stock | Acquisition | 2,366 | 0 |
| Jun 16, 2026 | SPEISER, MICHAEL L | Director | Class A Common | Acquisition | 2,879 | 0 |
| Jun 12, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 10,724 | 126.879 |
| Jun 12, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 15,860 | 127.99 |
| Jun 12, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 9,200 | 126.006 |
| Jun 12, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 8,237 | 130.789 |
| Jun 12, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Acquisition | 107,500 | 0 |
| Jun 12, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 9,470 | 129.633 |
| Jun 12, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 54,009 | 128.88 |
| Jun 12, 2026 | DUFFIELD, DAVID A | 10% Owner | Class B Common Stock | Disposal | 107,500 | 0 |
| Jun 9, 2026 | DUFFIELD, DAVID A | 10% Owner | Class B Common Stock | Disposal | 107,500 | 0 |
| Jun 9, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 17,240 | 139.452 |
| Jun 9, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 18,389 | 137.353 |
| Jun 9, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 24,452 | 138.402 |
| Jun 9, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Acquisition | 107,500 | 0 |
| Jun 9, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 7,419 | 135.536 |
| Jun 9, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 23,190 | 140.367 |
| Jun 9, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 16,810 | 136.523 |
| Jun 5, 2026 | ROWE, ZANE | Chief Financial Officer | Class A Common Stock | Disposal | 2,808 | 147.91 |
| Jun 5, 2026 | KAZMAIER, GERRIT S | President, Prod. and Tech. | Class A Common Stock | Disposal | 3,369 | 147.91 |
| Jun 5, 2026 | ENSLIN, ROBERT | President, CCO | Class A Common Stock | Disposal | 2,228 | 147.91 |
| Jun 4, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 36,475 | 149.258 |
| Jun 4, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 3,115 | 152.216 |
| Jun 4, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 13,548 | 151.282 |
| Jun 4, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 35,471 | 148.522 |
| Jun 4, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 18,891 | 150.402 |
| Jun 4, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Acquisition | 107,500 | 0 |
| Jun 4, 2026 | DUFFIELD, DAVID A | 10% Owner | Class B Common Stock | Disposal | 107,500 | 0 |
| Jun 1, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 23,511 | 156.949 |
| Jun 1, 2026 | DUFFIELD, DAVID A | 10% Owner | Class B Common Stock | Disposal | 107,500 | 0 |
| Jun 1, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 50,214 | 157.621 |
| Jun 1, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 1,833 | 151.147 |
| Jun 1, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 5,380 | 155.347 |
| Jun 1, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 7,555 | 158.357 |
| Jun 1, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 688 | 152.468 |
| Jun 1, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 4,992 | 153.685 |
| Jun 1, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Acquisition | 107,500 | 0 |
| Jun 1, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 1,347 | 150.176 |
| Jun 1, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 11,980 | 154.46 |
| May 5, 2026 | ROWE, ZANE | Chief Financial Officer | Class A Common Stock | Acquisition | 87,291 | 0 |
| May 5, 2026 | SAUER, RICHARD HARRY | Chief Legal Officer & Secty | Class A Common Stock | Acquisition | 52,374 | 0 |
| May 5, 2026 | ENSLIN, ROBERT | President, CCO | Class A Common Stock | Acquisition | 87,291 | 0 |
| May 5, 2026 | KAZMAIER, GERRIT S | President, Prod. and Tech. | Class A Common Stock | Acquisition | 116,387 | 0 |
| May 5, 2026 | SAUER, RICHARD HARRY | Chief Legal Officer & Secty | Class A Common Stock | Acquisition | 46,555 | 0 |
| May 5, 2026 | GARFIELD, MARK S. | Chief Accounting Officer | Class A Common Stock | Acquisition | 23,277 | 0 |
| Apr 10, 2026 | GARFIELD, MARK S. | Chief Accounting Officer | Class A Common Stock | Disposal | 1,585 | 113.05 |
| Apr 9, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 29,705 | 111.926 |
| Apr 9, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 29,388 | 111.062 |
| Apr 9, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 1,900 | 113.712 |
| Apr 9, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 3,200 | 115.163 |
| Apr 9, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 39,607 | 112.933 |
| Apr 9, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 3,700 | 116.128 |
| Apr 9, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Acquisition | 107,500 | 0 |
| Apr 9, 2026 | DUFFIELD, DAVID A | 10% Owner | Class B Common Stock | Disposal | 107,500 | 0 |
| Apr 7, 2026 | ROWE, ZANE | Chief Financial Officer | Class A Common Stock | Disposal | 3,192 | 127.699 |
| Apr 7, 2026 | ROWE, ZANE | Chief Financial Officer | Class A Common Stock | Disposal | 1,750 | 128.539 |
| Apr 7, 2026 | KAZMAIER, GERRIT S | President, Prod. and Tech. | Class A Common Stock | Disposal | 9,356 | 128.39 |
| Apr 7, 2026 | ROWE, ZANE | Chief Financial Officer | Class A Common Stock | Disposal | 1,058 | 129.26 |
| Apr 6, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 18,924 | 128.974 |
| Apr 6, 2026 | ENSLIN, ROBERT | President, CCO | Class A Common Stock | Disposal | 4,326 | 129.289 |
| Apr 6, 2026 | DUFFIELD, DAVID A | 10% Owner | Class B Common Stock | Disposal | 107,500 | 0 |
| Apr 6, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 74,430 | 129.611 |
| Apr 6, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Acquisition | 107,500 | 0 |
| Apr 6, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 13,346 | 130.292 |
| Apr 6, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 800 | 132.008 |
| Apr 6, 2026 | ENSLIN, ROBERT | President, CCO | Class A Common Stock | Disposal | 1,047 | 129.93 |
| Apr 5, 2026 | SAUER, RICHARD HARRY | Chief Legal Officer & Secty | Class A Common Stock | Disposal | 7,051 | 132.26 |
| Apr 5, 2026 | ENSLIN, ROBERT | President, CCO | Class A Common Stock | Disposal | 3,487 | 132.26 |
| Apr 5, 2026 | GARFIELD, MARK S. | Chief Accounting Officer | Class A Common Stock | Disposal | 2,284 | 132.26 |
| Apr 5, 2026 | ROWE, ZANE | Chief Financial Officer | Class A Common Stock | Disposal | 9,140 | 132.26 |
| Apr 5, 2026 | BHUSRI, ANEEL | Director, CEO | Class A Common Stock | Disposal | 16,470 | 132.26 |
| Apr 5, 2026 | KAZMAIER, GERRIT S | President, Prod. and Tech. | Class A Common Stock | Disposal | 12,270 | 132.26 |
| Mar 31, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 100 | 131.41 |
| Mar 31, 2026 | DUFFIELD, DAVID A | 10% Owner | Class B Common Stock | Disposal | 107,500 | 0 |
| Mar 31, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 3,800 | 128.085 |
| Mar 31, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 16,932 | 129.05 |
| Mar 31, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 72,781 | 129.838 |
| Mar 31, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 13,887 | 130.667 |
| Mar 31, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Acquisition | 107,500 | 0 |
| Mar 26, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 32,727 | 128.398 |
| Mar 26, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 2,200 | 130.184 |
| Mar 26, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 19,077 | 129.46 |
| Mar 26, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 53,496 | 127.846 |
| Mar 26, 2026 | DUFFIELD, DAVID A | 10% Owner | Class B Common Stock | Disposal | 107,500 | 0 |
| Mar 26, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Acquisition | 107,500 | 0 |
| Mar 23, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 21,592 | 135.76 |
| Mar 23, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 34,611 | 137.554 |
| Mar 23, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 2,500 | 134.662 |
| Mar 23, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 48,797 | 136.889 |
| Mar 23, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Acquisition | 107,500 | 0 |
| Mar 23, 2026 | DUFFIELD, DAVID A | 10% Owner | Class B Common Stock | Disposal | 107,500 | 0 |
| Mar 18, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 27,136 | 133.068 |
| Mar 18, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 6,114 | 134.144 |
| Mar 18, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Acquisition | 107,500 | 0 |
| Mar 18, 2026 | DUFFIELD, DAVID A | 10% Owner | Class B Common Stock | Disposal | 107,500 | 0 |
| Mar 18, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 62,150 | 132.368 |
| Mar 18, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 10,700 | 131.349 |
| Mar 18, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 1,400 | 134.867 |
| Mar 13, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 14,156 | 134.357 |
| Mar 13, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 22,046 | 133.336 |
| Mar 13, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 26,820 | 131.669 |
| Mar 13, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Acquisition | 107,500 | 0 |
| Mar 13, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 2,544 | 135.143 |
| Mar 13, 2026 | DUFFIELD, DAVID A | 10% Owner | Class B Common Stock | Disposal | 107,500 | 0 |
| Mar 13, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 41,934 | 132.248 |
| Mar 10, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 2,100 | 145.157 |
| Mar 10, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 31,693 | 142.783 |
| Mar 10, 2026 | DUFFIELD, DAVID A | 10% Owner | Class B Common Stock | Disposal | 107,500 | 0 |
| Mar 10, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 10 | 146.725 |
| Mar 10, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Acquisition | 107,500 | 0 |
| Mar 10, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 14,176 | 141.16 |
| Mar 10, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 2,000 | 144.199 |
| Mar 10, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 590 | 146.333 |
| Mar 10, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 52,631 | 142.023 |
| Mar 10, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 4,300 | 140.023 |
| Mar 5, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Acquisition | 107,500 | 0 |
| Mar 5, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 2,175 | 145.17 |
| Mar 5, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 22,649 | 146.422 |
| Mar 5, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 70,401 | 147.267 |
| Mar 5, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 800 | 148.813 |
| Mar 5, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 11,475 | 148.184 |
| Mar 5, 2026 | BHUSRI, ANEEL | Director, CEO | Performance Rights | Acquisition | 547,003 | 0 |
| Mar 5, 2026 | DUFFIELD, DAVID A | 10% Owner | Class B Common Stock | Disposal | 107,500 | 0 |
| Mar 5, 2026 | KAZMAIER, GERRIT S | President, Prod. and Tech. | Class A Common Stock | Acquisition | 81,533 | 0 |
| Mar 5, 2026 | ROWE, ZANE | Chief Financial Officer | Class A Common Stock | Acquisition | 67,944 | 0 |
| Mar 5, 2026 | ENSLIN, ROBERT | President, CCO | Class A Common Stock | Acquisition | 67,944 | 0 |
| Mar 5, 2026 | BHUSRI, ANEEL | Director, CEO | Class A Common Stock | Acquisition | 437,602 | 0 |
| Mar 2, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 9,492 | 135.688 |
| Mar 2, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 56,954 | 134.075 |
| Mar 2, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 10,497 | 133.293 |
| Mar 2, 2026 | DUFFIELD, DAVID A | 10% Owner | Class B Common Stock | Disposal | 107,500 | 0 |
| Mar 2, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Acquisition | 107,500 | 0 |
| Mar 2, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 30,557 | 134.983 |
| Feb 26, 2026 | SAUER, RICHARD HARRY | Chief Legal Officer & Secty | Class A Common Stock | Acquisition | 4,132 | 0 |
| Feb 26, 2026 | BHUSRI, ANEEL | Director, CEO | Class A Common Stock | Acquisition | 9,182 | 0 |
| Feb 26, 2026 | ROWE, ZANE | Chief Financial Officer | Class A Common Stock | Acquisition | 5,968 | 0 |
| Feb 5, 2026 | ESCHENBACH, CARL M. | Director, CEO | Class A Common Stock | Disposal | 1,674 | 170.15 |
| Jan 8, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 9,183 | 211.104 |
| Jan 8, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Acquisition | 82,884 | 0 |
| Jan 8, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 9,240 | 208.42 |
| Jan 8, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 28,462 | 210.434 |
| Jan 8, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 27,639 | 209.681 |
| Jan 8, 2026 | DUFFIELD, DAVID A | 10% Owner | Class B Common Stock | Disposal | 82,884 | 0 |
| Jan 8, 2026 | ESCHENBACH, CARL M. | Director, CEO | Class A Common Stock | Disposal | 9,568 | 0 |
| Jan 8, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 8,360 | 207.665 |
| Jan 8, 2026 | GARFIELD, MARK S. | Chief Accounting Officer | Class A Common Stock | Disposal | 953 | 209.56 |
| Jan 6, 2026 | ROWE, ZANE | Chief Financial Officer | Class A Common Stock | Disposal | 669 | 210.334 |
| Jan 6, 2026 | SAUER, RICHARD HARRY | Chief Legal Officer & Secty | Class A Common Stock | Disposal | 1,130 | 210 |
| Jan 6, 2026 | KAZMAIER, GERRIT S | President, Prod. and Tech. | Class A Common Stock | Disposal | 822 | 210.109 |
| Jan 6, 2026 | KAZMAIER, GERRIT S | President, Prod. and Tech. | Class A Common Stock | Disposal | 1,200 | 207.635 |
| Jan 6, 2026 | ROWE, ZANE | Chief Financial Officer | Class A Common Stock | Disposal | 300 | 206.803 |
| Jan 6, 2026 | KAZMAIER, GERRIT S | President, Prod. and Tech. | Class A Common Stock | Disposal | 300 | 206.78 |
| Jan 6, 2026 | ROWE, ZANE | Chief Financial Officer | Class A Common Stock | Disposal | 806 | 208.798 |
| Jan 6, 2026 | ROWE, ZANE | Chief Financial Officer | Class A Common Stock | Disposal | 2,100 | 207.6 |
| Jan 6, 2026 | KAZMAIER, GERRIT S | President, Prod. and Tech. | Class A Common Stock | Disposal | 1,437 | 209.27 |
| Jan 6, 2026 | ROWE, ZANE | Chief Financial Officer | Class A Common Stock | Disposal | 2,125 | 209.641 |
| Jan 5, 2026 | ENSLIN, ROBERT | President, CCO | Class A Common Stock | Disposal | 13,258 | 205.79 |
| Jan 5, 2026 | ESCHENBACH, CARL M. | Director, CEO | Class A Common Stock | Disposal | 3,927 | 205.79 |
| Jan 5, 2026 | ENSLIN, ROBERT | President, CCO | Class A Common Stock | Disposal | 6,549 | 209.266 |
| Jan 5, 2026 | ENSLIN, ROBERT | President, CCO | Class A Common Stock | Disposal | 8,651 | 210.117 |
| Jan 5, 2026 | GARFIELD, MARK S. | Chief Accounting Officer | Class A Common Stock | Disposal | 1,133 | 205.79 |
| Jan 5, 2026 | ENSLIN, ROBERT | President, CCO | Class A Common Stock | Disposal | 5,830 | 210.936 |
| Jan 5, 2026 | KAZMAIER, GERRIT S | President, Prod. and Tech. | Class A Common Stock | Disposal | 2,427 | 205.79 |
| Jan 5, 2026 | ENSLIN, ROBERT | President, CCO | Class A Common Stock | Disposal | 1,155 | 211.91 |
| Jan 5, 2026 | SAUER, RICHARD HARRY | Chief Legal Officer & Secty | Class A Common Stock | Disposal | 3,549 | 205.79 |
| Jan 5, 2026 | ESCHENBACH, CARL M. | Director, CEO | Class A Common Stock | Disposal | 3,125 | 210 |
| Jan 5, 2026 | BHUSRI, ANEEL | Director, Executive Chair | Class A Common Stock | Disposal | 7,852 | 205.79 |
| Jan 5, 2026 | ROWE, ZANE | Chief Financial Officer | Class A Common Stock | Disposal | 3,310 | 205.79 |
| Jan 2, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 1,623 | 210.698 |
| Jan 2, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 8,010 | 206.472 |
| Jan 2, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Acquisition | 81,479 | 0 |
| Jan 2, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 8,811 | 202.649 |
| Jan 2, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 15,339 | 204.626 |
| Jan 2, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 26,512 | 205.787 |
| Jan 2, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 14,862 | 203.806 |
| Jan 2, 2026 | DUFFIELD, DAVID A | 10% Owner | Class B Common Stock | Disposal | 81,479 | 0 |
| Jan 2, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 500 | 213.442 |
| Jan 2, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 288 | 209.909 |
| Jan 2, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 450 | 212.242 |
| Jan 2, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 2,272 | 207.74 |
| Jan 2, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 100 | 214.068 |
| Jan 2, 2026 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 2,712 | 208.73 |
| Dec 23, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Acquisition | 80,279 | 0 |
| Dec 23, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 50,857 | 215.292 |
| Dec 23, 2025 | DUFFIELD, DAVID A | 10% Owner | Class B Common Stock | Disposal | 80,279 | 0 |
| Dec 23, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 24,922 | 214.319 |
| Dec 23, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 700 | 216.88 |
| Dec 23, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 3,800 | 216.01 |
| Dec 19, 2025 | KAZMAIER, GERRIT S | President, Prod. and Tech. | Class A Common Stock | Disposal | 1,538 | 218.2 |
| Dec 19, 2025 | KAZMAIER, GERRIT S | President, Prod. and Tech. | Class A Common Stock | Disposal | 500 | 219.64 |
| Dec 19, 2025 | KAZMAIER, GERRIT S | President, Prod. and Tech. | Class A Common Stock | Disposal | 4,509 | 218.861 |
| Dec 16, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Acquisition | 81,434 | 0 |
| Dec 16, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 16,881 | 215.168 |
| Dec 16, 2025 | DUFFIELD, DAVID A | 10% Owner | Class B Common Stock | Disposal | 81,434 | 0 |
| Dec 16, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 1,300 | 217.71 |
| Dec 16, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 8,000 | 217.038 |
| Dec 16, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 55,253 | 216.038 |
| Dec 5, 2025 | ESCHENBACH, CARL M. | Director, CEO | Class A Common Stock | Disposal | 11,084 | 216.62 |
| Dec 2, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 31,752 | 211.566 |
| Dec 2, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Acquisition | 2,320,000 | 0 |
| Dec 2, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 28,555 | 212.628 |
| Dec 2, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 14,511 | 213.347 |
| Dec 2, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Acquisition | 82,025 | 0 |
| Dec 2, 2025 | DUFFIELD, DAVID A | 10% Owner | Class B Common Stock | Disposal | 215,000 | 0 |
| Dec 2, 2025 | DUFFIELD, DAVID A | 10% Owner | Class B Common Stock | Disposal | 2,320,000 | 0 |
| Dec 2, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 7,007 | 210.773 |
| Dec 2, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 200 | 214.09 |
| Dec 2, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Acquisition | 215,000 | 0 |
| Dec 2, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 215,000 | 0 |
| Dec 2, 2025 | DUFFIELD, DAVID A | 10% Owner | Class B Common Stock | Disposal | 82,025 | 0 |
| Dec 2, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 2,320,000 | 0 |
| Nov 5, 2025 | ESCHENBACH, CARL M. | Director, CEO | Class A Common Stock | Disposal | 1,674 | 233.47 |
| Oct 10, 2025 | MCNAMARA, MICHAEL M | Director | Class A Common Stock | Disposal | 1,373 | 233.337 |
| Oct 10, 2025 | MCNAMARA, MICHAEL M | Director | Class A Common Stock | Disposal | 558 | 238.899 |
| Oct 10, 2025 | MCNAMARA, MICHAEL M | Director | Class A Common Stock | Disposal | 158 | 235.267 |
| Oct 10, 2025 | MCNAMARA, MICHAEL M | Director | Class A Common Stock | Disposal | 69 | 239.468 |
| Oct 10, 2025 | MCNAMARA, MICHAEL M | Director | Class A Common Stock | Disposal | 2,398 | 234.397 |
| Oct 10, 2025 | MCNAMARA, MICHAEL M | Director | Class A Common Stock | Disposal | 837 | 237.448 |
| Oct 9, 2025 | GARFIELD, MARK S. | Chief Accounting Officer | Class A Common Stock | Disposal | 815 | 238.098 |
| Oct 9, 2025 | STILL, GEORGE J JR | Director | Class A Common Stock | Disposal | 14,784 | 0 |
| Oct 9, 2025 | GARFIELD, MARK S. | Chief Accounting Officer | Class A Common Stock | Disposal | 800 | 239.28 |
| Oct 9, 2025 | GARFIELD, MARK S. | Chief Accounting Officer | Class A Common Stock | Disposal | 300 | 240.423 |
| Oct 8, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 9,935 | 238.128 |
| Oct 8, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 8,656 | 236.302 |
| Oct 8, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 30,595 | 237.268 |
| Oct 8, 2025 | DUFFIELD, DAVID A | 10% Owner | Class B Common Stock | Disposal | 75,053 | 0 |
| Oct 8, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Acquisition | 75,053 | 0 |
| Oct 8, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 3,400 | 233.207 |
| Oct 8, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 9,489 | 234.26 |
| Oct 8, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 12,978 | 235.18 |
| Oct 7, 2025 | ROWE, ZANE | Chief Financial Officer | Class A Common Stock | Disposal | 702 | 230.527 |
| Oct 7, 2025 | ROWE, ZANE | Chief Financial Officer | Class A Common Stock | Disposal | 300 | 236.713 |
| Oct 7, 2025 | ROWE, ZANE | Chief Financial Officer | Class A Common Stock | Disposal | 100 | 237.87 |
| Oct 7, 2025 | ROWE, ZANE | Chief Financial Officer | Class A Common Stock | Disposal | 200 | 234.865 |
| Oct 7, 2025 | ROWE, ZANE | Chief Financial Officer | Class A Common Stock | Disposal | 200 | 233.52 |
| Oct 7, 2025 | ROWE, ZANE | Chief Financial Officer | Class A Common Stock | Disposal | 2,267 | 233.005 |
| Oct 7, 2025 | ROWE, ZANE | Chief Financial Officer | Class A Common Stock | Disposal | 2,231 | 231.819 |
| Oct 7, 2025 | SAUER, RICHARD HARRY | Chief Legal Officer & Secty | Class A Common Stock | Disposal | 369 | 233.197 |
| Oct 7, 2025 | SAUER, RICHARD HARRY | Chief Legal Officer & Secty | Class A Common Stock | Disposal | 391 | 231.755 |
| Oct 7, 2025 | SAUER, RICHARD HARRY | Chief Legal Officer & Secty | Class A Common Stock | Disposal | 1,160 | 238.91 |
| Oct 7, 2025 | SAUER, RICHARD HARRY | Chief Legal Officer & Secty | Class A Common Stock | Disposal | 200 | 230.525 |
| Oct 7, 2025 | SAUER, RICHARD HARRY | Chief Legal Officer & Secty | Class A Common Stock | Disposal | 200 | 230.525 |
| Oct 5, 2025 | ROWE, ZANE | Chief Financial Officer | Class A Common Stock | Disposal | 3,950 | 236.48 |
| Oct 5, 2025 | BHUSRI, ANEEL | Director, Executive Chair | Class A Common Stock | Disposal | 8,486 | 236.48 |
| Oct 5, 2025 | KAZMAIER, GERRIT S | President, Prod. and Tech. | Class A Common Stock | Disposal | 3,068 | 236.48 |
| Oct 5, 2025 | SAUER, RICHARD HARRY | Chief Legal Officer & Secty | Class A Common Stock | Disposal | 3,459 | 236.48 |
| Oct 5, 2025 | ESCHENBACH, CARL M. | Director, CEO | Class A Common Stock | Disposal | 4,571 | 236.48 |
| Oct 5, 2025 | GARFIELD, MARK S. | Chief Accounting Officer | Class A Common Stock | Disposal | 3,767 | 236.48 |
| Oct 1, 2025 | DUFFIELD, DAVID A | 10% Owner | Class B Common Stock | Disposal | 72,696 | 0 |
| Oct 1, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Acquisition | 72,696 | 0 |
| Oct 1, 2025 | ESCHENBACH, CARL M. | Director, CEO | Class A Common Stock | Disposal | 200 | 238.73 |
| Oct 1, 2025 | ESCHENBACH, CARL M. | Director, CEO | Class A Common Stock | Disposal | 238 | 241.509 |
| Oct 1, 2025 | ESCHENBACH, CARL M. | Director, CEO | Class A Common Stock | Disposal | 500 | 233.444 |
| Oct 1, 2025 | ESCHENBACH, CARL M. | Director, CEO | Class A Common Stock | Disposal | 3,425 | 240.032 |
| Oct 1, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 7,351 | 240.741 |
| Oct 1, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 21,484 | 232.697 |
| Oct 1, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 17,621 | 232.117 |
| Oct 1, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 5,500 | 236.934 |
| Oct 1, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 4,491 | 233.535 |
| Oct 1, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 6,066 | 239.992 |
| Oct 1, 2025 | ESCHENBACH, CARL M. | Director, CEO | Class A Common Stock | Disposal | 381 | 236.99 |
| Oct 1, 2025 | ESCHENBACH, CARL M. | Director, CEO | Class A Common Stock | Disposal | 1,506 | 232.506 |
| Oct 1, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 5,273 | 238.746 |
| Oct 1, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 1,100 | 234.974 |
| Oct 1, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 600 | 241.522 |
| Oct 1, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 1,000 | 235.735 |
| Oct 1, 2025 | DUFFIELD, DAVID A | 10% Owner | Class A Common Stock | Disposal | 2,210 | 237.756 |