| Insider Trading |
Relationship |
Date |
Transaction |
Cost |
#Shares |
Value ($) |
#Shares Total |
SEC Form 4 |
| Kidwell Casey | Chief Administration Officer | May 14 '26 | Option Exercise | 80.63 | 3,153 | 254,232 | 15,547 | May 15 02:31 PM | | Kidwell Casey | Chief Administration Officer | May 14 '26 | Sale | 138.30 | 3,153 | 436,071 | 13,463 | May 15 02:31 PM | | Tobolski Matthew Joseph | Chief Executive Officer | May 13 '26 | Sale | 135.37 | 8,000 | 1,082,960 | 114,371 | May 14 06:51 PM | | Fields Gary D | Director | May 13 '26 | Option Exercise | 36.13 | 19,081 | 689,397 | 53,333 | May 14 06:51 PM | | Fields Gary D | Director | May 13 '26 | Sale | 137.60 | 19,081 | 2,625,546 | 34,252 | May 14 06:51 PM | | Kidwell Casey | Officer | May 14 '26 | Proposed Sale | 138.30 | 3,153 | 436,075 | | May 14 02:28 PM | | Fields Gary D | Director | May 12 '26 | Option Exercise | 46.02 | 31,271 | 1,439,008 | 60,270 | May 13 04:21 PM | | Fields Gary D | Director | May 12 '26 | Sale | 134.07 | 31,271 | 4,192,398 | 34,252 | May 13 04:21 PM | | VBT Irrevocable Trust DTD 12/2 | Member of immediate family of | May 13 '26 | Proposed Sale | 134.50 | 8,000 | 1,076,000 | | May 13 02:09 PM | | Fields Gary D | Director | May 13 '26 | Proposed Sale | 137.60 | 19,081 | 2,625,491 | | May 13 01:54 PM | | Fields Gary D | Director | May 12 '26 | Proposed Sale | 134.07 | 31,271 | 4,192,465 | | May 12 04:09 PM | | Thompson Rebecca | Chief Accounting Officer | May 07 '26 | Option Exercise | 29.48 | 9,672 | 285,131 | 37,353 | May 11 05:32 PM | | Thompson Rebecca | Chief Accounting Officer | May 07 '26 | Sale | 136.59 | 9,672 | 1,321,098 | 27,681 | May 11 05:32 PM | | Thompson Rebecca | Officer | May 07 '26 | Proposed Sale | 136.59 | 9,672 | 1,321,113 | | May 07 04:07 PM | | Thompson Rebecca | Chief Accounting Officer | Apr 27 '26 | Option Exercise | 29.48 | 400 | 11,792 | 28,081 | Apr 29 10:33 AM | | Thompson Rebecca | Chief Accounting Officer | Apr 27 '26 | Sale | 100.27 | 400 | 40,108 | 27,681 | Apr 29 10:33 AM | | Thompson Rebecca | Officer | Apr 27 '26 | Proposed Sale | 100.27 | 400 | 40,108 | | Apr 27 03:17 PM | | Thompson Rebecca | Chief Accounting Officer | Apr 24 '26 | Option Exercise | 29.48 | 21,914 | 646,025 | 49,595 | Apr 27 01:32 PM | | Thompson Rebecca | Chief Accounting Officer | Apr 24 '26 | Sale | 100.21 | 21,914 | 2,196,002 | 27,681 | Apr 27 01:32 PM | | Thompson Rebecca | Officer | Apr 24 '26 | Proposed Sale | 100.21 | 21,914 | 2,196,089 | | Apr 24 04:37 PM | | Thompson Rebecca | Chief Accounting Officer | Apr 23 '26 | Option Exercise | 29.48 | 7,292 | 214,968 | 34,973 | Apr 24 11:31 AM | | Thompson Rebecca | Chief Accounting Officer | Apr 23 '26 | Sale | 100.10 | 7,292 | 729,929 | 27,681 | Apr 24 11:31 AM | | Thompson Rebecca | Officer | Apr 23 '26 | Proposed Sale | 100.10 | 7,292 | 729,951 | | Apr 23 04:24 PM | | Thompson Rebecca | Chief Accounting Officer | Apr 21 '26 | Option Exercise | 29.48 | 2,287 | 67,421 | 29,968 | Apr 22 12:26 PM | | Thompson Rebecca | Chief Accounting Officer | Apr 21 '26 | Sale | 100.11 | 2,287 | 228,952 | 27,681 | Apr 22 12:26 PM | | Thompson Rebecca | Officer | Apr 21 '26 | Proposed Sale | 100.11 | 2,287 | 228,945 | | Apr 21 04:18 PM | | Kidwell Casey | Chief Administration Officer | Mar 12 '26 | Option Exercise | 50.10 | 5,225 | 261,765 | 15,502 | Mar 16 04:03 PM | | Kidwell Casey | Chief Administration Officer | Mar 12 '26 | Sale | 90.00 | 5,225 | 470,250 | 12,662 | Mar 16 04:03 PM | | Kidwell Casey | Officer | Mar 12 '26 | Proposed Sale | 90.00 | 5,225 | 470,250 | | Mar 12 11:31 AM | | Wichman Gordon Douglas | Executive Vice President | Jan 30 '26 | Option Exercise | 95.64 | 2,204 | 210,791 | 10,519 | Feb 03 03:54 PM | | Wakefield Stephen E | Principal Engineering Advisor | Jan 30 '26 | Option Exercise | 95.64 | 2,314 | 221,311 | 14,513 | Feb 03 03:53 PM | | Fields Gary D | Director | Jan 30 '26 | Option Exercise | 95.64 | 16,536 | 1,581,503 | 38,980 | Feb 03 03:52 PM | | Thompson Rebecca | Chief Financial Officer | Jan 30 '26 | Option Exercise | 95.64 | 3,306 | 316,186 | 26,961 | Feb 03 03:52 PM | | Kidwell Casey | Chief Administration Officer | Jan 30 '26 | Option Exercise | 95.64 | 2,204 | 210,791 | 13,014 | Feb 03 03:51 PM | | Wakefield Stephen E | Executive Vice President | Dec 12 '25 | Buy | 77.59 | 4,141 | 321,300 | 15,212 | Dec 15 04:57 PM | | Wakefield Stephen E | Executive Vice President | Dec 11 '25 | Buy | 82.25 | 1,000 | 82,250 | 11,730 | Dec 15 04:57 PM | | Wakefield Stephen E | Executive Vice President | Dec 12 '25 | Buy | 80.85 | 1,000 | 80,850 | 12,730 | Dec 15 04:57 PM | | Fields Gary D | Director | Nov 12 '25 | Option Exercise | 35.17 | 3,553 | 124,964 | 29,126 | Nov 13 02:49 PM | | Fields Gary D | Director | Nov 12 '25 | Sale | 105.14 | 3,553 | 373,562 | 26,340 | Nov 13 02:49 PM | | Fields Gary D | Director | Nov 11 '25 | Option Exercise | 35.17 | 26,746 | 940,714 | 47,316 | Nov 12 04:59 PM | | Fields Gary D | Director | Nov 11 '25 | Sale | 105.21 | 26,746 | 2,813,947 | 26,340 | Nov 12 04:59 PM | | Fields Gary D | Officer | Nov 12 '25 | Proposed Sale | 105.14 | 3,553 | 373,562 | | Nov 12 04:10 PM | | Fields Gary D | Director | Nov 11 '25 | Proposed Sale | 105.21 | 26,746 | 2,814,018 | | Nov 12 09:45 AM | | Shaub Matthew | Executive Vice President | Sep 12 '25 | Buy | 81.70 | 428 | 34,968 | 1,783 | Sep 15 03:17 PM | | Thompson Rebecca | Chief Financial Officer | Sep 04 '25 | Option Exercise | 24.63 | 9,350 | 230,290 | 33,746 | Sep 05 01:22 PM | | Thompson Rebecca | Chief Financial Officer | Sep 04 '25 | Sale | 81.09 | 9,350 | 758,198 | 24,396 | Sep 05 01:22 PM | | Thompson Rebecca | Officer | Sep 04 '25 | Proposed Sale | 81.09 | 9,350 | 758,201 | | Sep 04 03:12 PM | | Eason Christopher Douglas | Principal Accounting Officer | Aug 25 '25 | Option Exercise | 45.71 | 12,003 | 548,683 | 12,532 | Aug 27 10:13 AM | | Eason Christopher Douglas | Principal Accounting Officer | Aug 25 '25 | Sale | 85.08 | 12,003 | 1,021,205 | 5,301 | Aug 27 10:13 AM | | Eason Christopher Douglas | Officer | Aug 25 '25 | Proposed Sale | 85.08 | 12,003 | 1,021,242 | | Aug 25 01:17 PM | | Wichman Gordon Douglas | Executive Director | May 20 '25 | Option Exercise | 27.21 | 21,302 | 579,697 | 28,754 | May 21 03:23 PM | | Wichman Gordon Douglas | Executive Director | May 20 '25 | Sale | 104.48 | 21,302 | 2,225,563 | 8,754 | May 21 03:23 PM | | Wichman Gordon Douglas | Executive Director | May 19 '25 | Sale | 105.75 | 3,975 | 420,356 | 8,754 | May 21 03:23 PM |
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