| Insider Trading |
Relationship |
Date |
Transaction |
Cost |
#Shares |
Value ($) |
#Shares Total |
SEC Form 4 |
| Garfield Mark S. | Chief Accounting Officer | Apr 10 '26 | Sale | 113.05 | 1,585 | 179,184 | 31,467 | Apr 14 04:21 PM | | DUFFIELD DAVID A | 10% Owner | Apr 09 '26 | Sale | 112.33 | 107,500 | 12,075,839 | 105,049 | Apr 13 05:38 PM | | MARK GARFIELD | Officer | Apr 10 '26 | Proposed Sale | 113.06 | 1,585 | 179,200 | | Apr 10 04:32 PM | | DAVID A. DUFFIELD TRUST U/T/A | 10% Owner | Apr 09 '26 | Proposed Sale | 119.17 | 107,500 | 12,810,775 | | Apr 09 04:22 PM | | Kazmaier Gerrit S | President, Prod. and Tech. | Apr 07 '26 | Sale | 128.39 | 9,356 | 1,201,217 | 165,074 | Apr 07 06:47 PM | | Enslin Robert | President, CCO | Apr 06 '26 | Sale | 129.41 | 5,373 | 695,339 | 165,414 | Apr 07 06:41 PM | | Rowe Zane | Chief Financial Officer | Apr 07 '26 | Sale | 128.22 | 6,000 | 769,314 | 217,930 | Apr 07 06:40 PM | | DUFFIELD DAVID A | 10% Owner | Apr 06 '26 | Sale | 129.60 | 107,500 | 13,932,089 | 105,049 | Apr 07 06:38 PM | | GERRIT KAZMAIER | Officer | Apr 07 '26 | Proposed Sale | 129.72 | 9,356 | 1,213,660 | | Apr 07 04:28 PM | | ZANE ROWE | Officer | Apr 07 '26 | Proposed Sale | 129.72 | 6,000 | 778,320 | | Apr 07 04:27 PM | | DAVID A. DUFFIELD TRUST U/T/A | 10% Owner | Apr 06 '26 | Proposed Sale | 132.26 | 107,500 | 14,217,950 | | Apr 06 04:27 PM | | Enslin Robert | Officer | Apr 06 '26 | Proposed Sale | 131.97 | 5,373 | 709,075 | | Apr 06 04:03 PM | | DUFFIELD DAVID A | 10% Owner | Mar 31 '26 | Sale | 129.76 | 107,500 | 13,949,215 | 105,049 | Apr 02 04:26 PM | | DAVID A DUFFIELD TRUST U/T/A 7 | 10% Owner | Mar 31 '26 | Proposed Sale | 128.77 | 107,500 | 13,842,775 | | Mar 31 04:21 PM | | DUFFIELD DAVID A | 10% Owner | Mar 26 '26 | Sale | 128.35 | 107,500 | 13,797,430 | 105,049 | Mar 30 06:07 PM | | DAVID A DUFFIELD TRUST U/T/A 7 | 10% Owner | Mar 26 '26 | Proposed Sale | 127.07 | 107,500 | 13,660,025 | | Mar 26 04:23 PM | | DUFFIELD DAVID A | 10% Owner | Mar 23 '26 | Sale | 136.82 | 107,500 | 14,708,651 | 105,049 | Mar 25 04:37 PM | | DAVID A DUFFIELD TRUST U/T/A 7 | 10% Owner | Mar 23 '26 | Proposed Sale | 135.96 | 107,500 | 14,615,700 | | Mar 23 04:36 PM | | DUFFIELD DAVID A | 10% Owner | Mar 18 '26 | Sale | 132.58 | 107,500 | 14,252,009 | 105,049 | Mar 20 04:52 PM | | DAVID A DUFFIELD TRUST U/T/A 7 | 10% Owner | Mar 18 '26 | Proposed Sale | 135.17 | 107,500 | 14,530,775 | | Mar 18 04:30 PM | | DUFFIELD DAVID A | 10% Owner | Mar 13 '26 | Sale | 132.67 | 107,500 | 14,262,350 | 105,049 | Mar 17 05:44 PM | | DAVID A DUFFIELD TRUST U/T/A 7 | 10% Owner | Mar 13 '26 | Proposed Sale | 134.14 | 107,500 | 14,420,050 | | Mar 13 04:22 PM | | DUFFIELD DAVID A | 10% Owner | Mar 10 '26 | Sale | 142.18 | 107,500 | 15,284,227 | 105,049 | Mar 12 04:39 PM | | DAVID A DUFFIELD TRUST U/T/A 7 | 10% Owner | Mar 10 '26 | Proposed Sale | 148.14 | 107,500 | 15,925,050 | | Mar 10 04:34 PM | | DUFFIELD DAVID A | 10% Owner | Mar 05 '26 | Sale | 147.16 | 107,500 | 15,819,244 | 105,049 | Mar 09 04:28 PM | | DAVID A DUFFIELD TRUST U/T/A 7 | 10% Owner | Mar 05 '26 | Proposed Sale | 143.04 | 107,500 | 15,376,800 | | Mar 05 04:28 PM | | DUFFIELD DAVID A | 10% Owner | Mar 02 '26 | Sale | 134.40 | 107,500 | 14,447,900 | 105,049 | Mar 04 05:38 PM | | DAVID A DUFFIELD TRUST U/T/A 7 | 10% Owner | Mar 02 '26 | Proposed Sale | 133.76 | 107,500 | 14,379,200 | | Mar 02 04:39 PM | | DUFFIELD DAVID A | 10% Owner | Jan 08 '26 | Sale | 209.75 | 82,884 | 17,385,197 | 105,049 | Jan 09 07:50 PM | | Garfield Mark S. | Chief Accounting Officer | Jan 08 '26 | Sale | 209.56 | 953 | 199,711 | 35,336 | Jan 09 07:49 PM | | THE DAVID A DUFFIELD TRUST U/T | 10% Owner | Jan 08 '26 | Proposed Sale | 211.14 | 82,884 | 17,500,128 | | Jan 08 04:23 PM | | MARK GARFIELD | Officer | Jan 08 '26 | Proposed Sale | 211.14 | 953 | 201,216 | | Jan 08 04:22 PM | | Eschenbach Carl M. | CEO | Jan 05 '26 | Sale | 210.00 | 3,125 | 656,250 | 17,097 | Jan 07 06:58 PM | | Kazmaier Gerrit S | President, Prod. and Tech. | Jan 06 '26 | Sale | 208.73 | 3,759 | 784,626 | 105,167 | Jan 07 05:21 PM | | Enslin Robert | President, CCO | Jan 05 '26 | Sale | 210.17 | 22,185 | 4,662,713 | 106,330 | Jan 07 05:20 PM | | Rowe Zane | Chief Financial Officer | Jan 06 '26 | Sale | 208.75 | 6,000 | 1,252,492 | 159,158 | Jan 07 05:16 PM | | Sauer Richard Harry | Chief Legal Officer & Secty | Jan 06 '26 | Sale | 210.00 | 1,130 | 237,300 | 85,398 | Jan 07 05:15 PM | | ZANE ROWE | Officer | Jan 06 '26 | Proposed Sale | 208.90 | 6,000 | 1,253,400 | | Jan 06 04:32 PM | | GERRIT KAZMAIER | Officer | Jan 06 '26 | Proposed Sale | 208.90 | 3,759 | 785,255 | | Jan 06 04:30 PM | | RICHARD SAUER | Officer | Jan 06 '26 | Proposed Sale | 208.90 | 1,130 | 236,057 | | Jan 06 04:25 PM | | DUFFIELD DAVID A | 10% Owner | Jan 02 '26 | Sale | 205.29 | 81,479 | 16,727,042 | 105,049 | Jan 06 04:23 PM | | C ESCHENBACH JR. & A ESCHENBAC | Director | Jan 05 '26 | Proposed Sale | 205.79 | 3,125 | 643,094 | | Jan 05 04:41 PM | | Enslin Robert | Officer | Jan 05 '26 | Proposed Sale | 205.80 | 22,185 | 4,565,673 | | Jan 05 04:07 PM | | THE DAVID A DUFFIELD TRUST U/T | 10% Owner | Jan 02 '26 | Proposed Sale | 214.78 | 81,479 | 17,500,060 | | Jan 02 04:26 PM | | DUFFIELD DAVID A | 10% Owner | Dec 23 '25 | Sale | 215.04 | 80,279 | 17,262,992 | 105,049 | Dec 29 04:42 PM | | Kazmaier Gerrit S | President, Prod. and Tech. | Dec 19 '25 | Sale | 218.77 | 6,547 | 1,432,258 | 111,353 | Dec 23 04:27 PM | | THE DAVID A DUFFIELD TRUST U/T | 10% Owner | Dec 23 '25 | Proposed Sale | 217.99 | 80,279 | 17,500,019 | | Dec 23 04:20 PM | | GERRIT KAZMAIER | Officer | Dec 19 '25 | Proposed Sale | 218.08 | 6,547 | 1,427,770 | | Dec 19 04:21 PM | | DUFFIELD DAVID A | 10% Owner | Dec 16 '25 | Sale | 215.98 | 81,434 | 17,588,334 | 105,049 | Dec 18 04:19 PM | | THE DAVID A DUFFIELD TRUST U/T | 10% Owner | Dec 16 '25 | Proposed Sale | 214.90 | 81,434 | 17,500,167 | | Dec 16 04:31 PM | | The Dave & Cheryl Duffield Fou | 10% Owner | Dec 15 '25 | Proposed Sale | 224.49 | 15,000 | 3,367,350 | | Dec 15 04:14 PM | | DUFFIELD DAVID A | 10% Owner | Dec 02 '25 | Sale | 212.19 | 82,025 | 17,404,800 | 105,049 | Dec 04 04:25 PM | | THE DAVID A DUFFIELD TRUST U/T | 10% Owner | Dec 02 '25 | Proposed Sale | 213.35 | 82,025 | 17,500,034 | | Dec 02 04:25 PM | | Garfield Mark S. | Chief Accounting Officer | Oct 09 '25 | Sale | 238.96 | 1,915 | 457,601 | 37,351 | Oct 14 04:34 PM | | MCNAMARA MICHAEL M | Director | Oct 10 '25 | Sale | 235.16 | 5,393 | 1,268,201 | 24,078 | Oct 14 04:32 PM | | DUFFIELD DAVID A | 10% Owner | Oct 08 '25 | Sale | 236.34 | 75,053 | 17,738,401 | 102,997 | Oct 10 04:31 PM | | Michael McNamara | Director | Oct 10 '25 | Proposed Sale | 235.16 | 5,393 | 1,268,201 | | Oct 10 04:20 PM | | MARK GARFIELD | Officer | Oct 09 '25 | Proposed Sale | 238.25 | 1,915 | 456,249 | | Oct 09 04:18 PM | | THE DAVID A DUFFIELD TRUST U/T | 10% Owner | Oct 08 '25 | Proposed Sale | 233.17 | 75,053 | 17,500,108 | | Oct 08 04:20 PM | | Sauer Richard Harry | Chief Legal Officer & Secty | Oct 07 '25 | Sale | 235.87 | 2,320 | 547,220 | 90,077 | Oct 07 07:41 PM | | Rowe Zane | Chief Financial Officer | Oct 07 '25 | Sale | 232.62 | 6,000 | 1,395,717 | 168,468 | Oct 07 06:48 PM | | RICHARD SAUER | Officer | Oct 07 '25 | Proposed Sale | 238.36 | 2,320 | 552,995 | | Oct 07 04:41 PM | | Eschenbach Carl M. | CEO | Oct 01 '25 | Sale | 237.52 | 6,250 | 1,484,504 | 20,222 | Oct 03 06:43 PM | | DUFFIELD DAVID A | 10% Owner | Oct 01 '25 | Sale | 235.09 | 72,696 | 17,090,277 | 102,997 | Oct 03 04:23 PM | | ESCHENBACH FAMILY TRUST | Director | Oct 01 '25 | Proposed Sale | 240.73 | 6,250 | 1,504,562 | | Oct 01 04:28 PM | | THE DAVID A DUFFIELD TRUST U/T | 10% Owner | Oct 01 '25 | Proposed Sale | 240.73 | 72,696 | 17,500,108 | | Oct 01 04:28 PM | | DUFFIELD DAVID A | 10% Owner | Sep 23 '25 | Sale | 241.57 | 72,118 | 17,421,401 | 102,997 | Sep 25 04:15 PM | | THE DAVID A DUFFIELD TRUST U/T | 10% Owner | Sep 23 '25 | Proposed Sale | 242.66 | 72,118 | 17,500,154 | | Sep 23 04:21 PM | | Sauer Richard Harry | Chief Legal Officer & Secty | Sep 17 '25 | Sale | 235.41 | 1,160 | 273,076 | 95,756 | Sep 19 04:32 PM | | DUFFIELD DAVID A | 10% Owner | Sep 16 '25 | Sale | 220.12 | 78,564 | 17,293,603 | 102,997 | Sep 17 04:28 PM | | DUFFIELD DAVID A | 10% Owner | Sep 15 '25 | Sale | 222.23 | 15,000 | 3,333,516 | 15,000 | Sep 17 04:28 PM | | RICHARD SAUER | Officer | Sep 17 '25 | Proposed Sale | 219.01 | 1,160 | 254,052 | | Sep 17 04:24 PM | | THE DAVID A DUFFIELD TRUST U/T | 10% Owner | Sep 16 '25 | Proposed Sale | 222.75 | 78,564 | 17,500,131 | | Sep 16 04:26 PM | | Sauer Richard Harry | Chief Legal Officer & Secty | Sep 11 '25 | Sale | 226.63 | 1,160 | 262,891 | 96,916 | Sep 15 04:34 PM | | The Dave & Cheryl Duffield Fou | 10% Owner | Sep 15 '25 | Proposed Sale | 223.39 | 15,000 | 3,350,850 | | Sep 15 04:33 PM | | RICHARD SAUER | Officer | Sep 11 '25 | Proposed Sale | 226.48 | 1,160 | 262,717 | | Sep 11 04:23 PM | | DUFFIELD DAVID A | 10% Owner | Sep 02 '25 | Sale | 228.16 | 75,817 | 17,298,267 | 102,997 | Sep 04 04:15 PM | | THE DAVID A DUFFIELD TRUST U/T | 10% Owner | Sep 02 '25 | Proposed Sale | 230.82 | 75,817 | 17,500,080 | | Sep 02 04:40 PM | | Garfield Mark S. | Chief Accounting Officer | Jul 10 '25 | Sale | 234.86 | 451 | 105,922 | 42,977 | Jul 14 04:21 PM | | DUFFIELD DAVID A | 10% Owner | Jul 08 '25 | Sale | 239.61 | 72,551 | 17,384,110 | 102,997 | Jul 10 04:34 PM | | MARK GARFIELD | Officer | Jul 10 '25 | Proposed Sale | 240.17 | 451 | 108,317 | | Jul 10 04:30 PM | | Rowe Zane | Chief Financial Officer | Jul 08 '25 | Sale | 239.59 | 6,000 | 1,437,565 | 178,418 | Jul 08 06:23 PM | | ZANE ROWE | Officer | Jul 08 '25 | Proposed Sale | 241.21 | 12,000 | 2,894,520 | | Jul 08 04:23 PM | | THE DAVID A DUFFIELD TRUST U/T | 10% Owner | Jul 08 '25 | Proposed Sale | 241.21 | 72,551 | 17,500,027 | | Jul 08 04:21 PM | | Eschenbach Carl M. | CEO | Jul 01 '25 | Sale | 239.43 | 6,250 | 1,496,435 | 1,472 | Jul 03 04:52 PM | | DUFFIELD DAVID A | 10% Owner | Jul 01 '25 | Sale | 238.96 | 72,917 | 17,424,176 | 102,997 | Jul 03 04:39 PM | | THE DAVID A DUFFIELD TRUST U/T | 10% Owner | Jul 01 '25 | Proposed Sale | 240.00 | 72,917 | 17,500,080 | | Jul 01 04:23 PM | | DUFFIELD DAVID A | 10% Owner | Jun 24 '25 | Sale | 238.66 | 73,971 | 17,654,071 | 102,997 | Jun 26 04:35 PM | | THE DAVID A DUFFIELD TRUST U/T | 10% Owner | Jun 24 '25 | Proposed Sale | 236.58 | 73,971 | 17,500,059 | | Jun 24 04:25 PM | | DUFFIELD DAVID A | 10% Owner | Jun 17 '25 | Sale | 244.31 | 71,240 | 17,404,482 | 102,997 | Jun 18 04:36 PM | | DUFFIELD DAVID A | 10% Owner | Jun 16 '25 | Sale | 245.33 | 15,000 | 3,679,932 | 30,000 | Jun 18 04:36 PM | | THE DAVID A DUFFIELD TRUST U/T | 10% Owner | Jun 17 '25 | Proposed Sale | 245.65 | 71,240 | 17,500,106 | | Jun 17 04:21 PM | | The Dave & Cheryl Duffield Fou | 10% Owner | Jun 16 '25 | Proposed Sale | 244.54 | 15,000 | 3,668,100 | | Jun 16 04:32 PM | | STILL GEORGE J JR | Director | Jun 05 '25 | Sale | 248.41 | 7,500 | 1,863,101 | 67,500 | Jun 09 04:46 PM | | STILL FAMILY TRUST U/A DTD 03/ | Director | Jun 05 '25 | Proposed Sale | 249.48 | 7,500 | 1,871,100 | | Jun 05 05:04 PM | | DUFFIELD DAVID A | 10% Owner | Jun 02 '25 | Sale | 246.84 | 70,648 | 17,438,932 | 102,997 | Jun 03 04:29 PM | | THE DAVID A DUFFIELD TRUST U/T | 10% Owner | Jun 02 '25 | Proposed Sale | 247.71 | 70,648 | 17,500,216 | | Jun 02 04:28 PM | | Eschenbach Carl M. | CEO | May 27 '25 | Sale | 241.23 | 3,125 | 753,844 | 7,722 | May 29 06:38 PM | | ESCHENBACH FAMILY TRUST | Director | May 27 '25 | Proposed Sale | 238.01 | 9,375 | 2,231,344 | | May 27 04:34 PM | | SAYAN CHAKRABORTY | Officer | May 27 '25 | Proposed Sale | 238.01 | 12,860 | 3,060,809 | | May 27 04:30 PM |
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