| Insider Trading |
Relationship |
Date |
Transaction |
Cost |
#Shares |
Value ($) |
#Shares Total |
SEC Form 4 |
| Getsinger Peter W | Director | Oct 15 '25 | Option Exercise | 46.35 | 8,493 | 393,651 | 20,389 | Oct 17 09:26 PM | | Collins Charles Edwin IV | CHIEF EXECUTIVE OFFICER, GEMMA | Oct 15 '25 | Option Exercise | 38.26 | 10,000 | 382,597 | 31,006 | Oct 17 09:00 PM | | Collins Charles Edwin IV | CHIEF EXECUTIVE OFFICER, GEMMA | Oct 15 '25 | Sale | 309.37 | 10,000 | 3,093,700 | 21,006 | Oct 17 09:00 PM | | PETER W. GETSINGER | Director | Oct 17 '25 | Proposed Sale | 292.00 | 2,000 | 584,000 | | Oct 17 04:23 PM | | Collins Charles Edwin IV | CHIEF EXECUTIVE OFFICER, GEMMA | Oct 13 '25 | Option Exercise | 42.72 | 10,000 | 427,236 | 31,006 | Oct 15 04:39 PM | | Collins Charles Edwin IV | CHIEF EXECUTIVE OFFICER, GEMMA | Oct 13 '25 | Sale | 292.09 | 10,000 | 2,920,900 | 21,006 | Oct 15 04:39 PM | | Watson David Hibbert | PRESIDENT AND CEO | Oct 09 '25 | Sale | 277.01 | 4,441 | 1,230,201 | 47,691 | Oct 10 06:25 PM | | Watson David Hibbert | PRESIDENT AND CEO | Oct 09 '25 | Sale | 272.27 | 559 | 152,199 | 0 | Oct 10 06:25 PM | | David Hibbert Watson | Officer | Oct 09 '25 | Proposed Sale | 280.49 | 4,441 | 1,245,656 | | Oct 09 11:11 AM | | Flanders Cynthia | Director | Oct 08 '25 | Sale | 271.96 | 15,000 | 4,079,400 | 16,428 | Oct 08 04:15 PM | | Collins Charles Edwin IV | CHIEF EXECUTIVE OFFICER, GEMMA | Oct 01 '25 | Option Exercise | 43.10 | 5,000 | 215,500 | 26,006 | Oct 03 04:15 PM | | Collins Charles Edwin IV | CHIEF EXECUTIVE OFFICER, GEMMA | Oct 01 '25 | Sale | 275.00 | 5,000 | 1,375,000 | 21,006 | Oct 03 04:15 PM | | Cynthia A Flanders | Officer | Oct 02 '25 | Proposed Sale | 279.09 | 15,000 | 4,186,350 | | Oct 02 12:12 PM | | QUINN JAMES W | Director | Sep 30 '25 | Sale | 269.12 | 13,444 | 3,618,049 | 49,570 | Oct 01 04:15 PM | | Leimkuhler William F. | Director | Oct 01 '25 | Sale | 274.73 | 11,802 | 3,242,363 | 38,834 | Oct 01 04:15 PM | | Jeffrey John Ronald Jr. | Director | Sep 29 '25 | Sale | 268.60 | 4,698 | 1,261,883 | 4,556 | Oct 01 04:15 PM | | James W Quinn | Director | Sep 30 '25 | Proposed Sale | 272.82 | 13,444 | 3,667,792 | | Sep 30 09:00 AM | | Leimkuhler William F. | Director | Sep 29 '25 | Proposed Sale | 273.59 | 11,802 | 3,228,909 | | Sep 29 03:06 PM | | John Ronald Jeffrey Jr. | Director | Sep 29 '25 | Proposed Sale | 272.82 | 4,698 | 1,281,708 | | Sep 29 02:11 PM | | Collins Charles Edwin IV | CHIEF EXECUTIVE OFFICER, GEMMA | Sep 24 '25 | Option Exercise | 43.10 | 5,000 | 215,500 | 26,006 | Sep 26 04:15 PM | | Collins Charles Edwin IV | CHIEF EXECUTIVE OFFICER, GEMMA | Sep 24 '25 | Sale | 267.00 | 5,000 | 1,335,000 | 21,006 | Sep 26 04:15 PM | | Getsinger Peter W | Director | Sep 19 '25 | Sale | 264.54 | 1,000 | 264,540 | 11,896 | Sep 23 08:59 PM | | Sweeney Karen | Director | Sep 19 '25 | Sale | 264.25 | 390 | 103,058 | 1,315 | Sep 22 04:15 PM | | QUINN JAMES W | Director | Sep 19 '25 | Sale | 260.73 | 11,897 | 3,101,905 | 4,660 | Sep 22 04:15 PM | | QUINN JAMES W | Director | Sep 22 '25 | Sale | 259.35 | 4,660 | 1,208,571 | 0 | Sep 22 04:15 PM | | Collins Charles Edwin IV | CHIEF EXECUTIVE OFFICER, GEMMA | Sep 18 '25 | Option Exercise | 43.10 | 7,500 | 323,250 | 28,506 | Sep 22 04:15 PM | | Collins Charles Edwin IV | CHIEF EXECUTIVE OFFICER, GEMMA | Sep 18 '25 | Sale | 257.39 | 7,500 | 1,930,425 | 21,006 | Sep 22 04:15 PM | | PETER W. GETSINGER | Director | Sep 19 '25 | Proposed Sale | 264.54 | 1,000 | 264,535 | | Sep 19 04:05 PM | | James W Quinn | Director | Sep 19 '25 | Proposed Sale | 259.58 | 16,557 | 4,297,866 | | Sep 19 10:26 AM | | KAREN SWEENEY | Director | Sep 19 '25 | Proposed Sale | 264.14 | 390 | 103,015 | | Sep 19 10:24 AM | | Charles Edwin Collins IV | Officer | Sep 18 '25 | Proposed Sale | 242.00 | 49,401 | 11,955,042 | | Sep 19 09:00 AM | | Getsinger Peter W | Director | Sep 15 '25 | Option Exercise | 30.44 | 2,609 | 79,418 | 15,505 | Sep 17 04:54 PM | | Getsinger Peter W | Director | Sep 17 '25 | Sale | 239.68 | 2,609 | 625,325 | 12,896 | Sep 17 04:54 PM | | PETER W. GETSINGER | Director | Sep 17 '25 | Proposed Sale | 239.68 | 2,609 | 625,325 | | Sep 17 04:10 PM | | Collins Charles Edwin IV | CHIEF EXECUTIVE OFFICER, GEMMA | Jul 31 '25 | Sale | 245.00 | 5,000 | 1,225,000 | 14,506 | Aug 01 05:10 PM | | Collins Charles Edwin IV | CHIEF EXECUTIVE OFFICER, GEMMA | Jul 29 '25 | Sale | 241.50 | 1,500 | 362,250 | 19,506 | Aug 01 05:10 PM | | Deily Richard H | Compliance Officer, Former CFO | Jul 30 '25 | Option Exercise | 36.78 | 1,604 | 58,995 | 9,406 | Jul 31 04:15 PM | | Deily Richard H | Compliance Officer, Former CFO | Jul 31 '25 | Sale | 242.77 | 1,604 | 389,403 | 7,802 | Jul 31 04:15 PM | | Jeffrey John Ronald Jr. | Director | Jul 29 '25 | Sale | 235.63 | 2,621 | 617,586 | 9,254 | Jul 31 04:15 PM | | Richard H Deily | Officer | Jul 31 '25 | Proposed Sale | 240.00 | 1,604 | 384,960 | | Jul 31 09:13 AM | | Flanders Cynthia | Director | Jul 30 '25 | Sale | 234.56 | 2,000 | 469,120 | 0 | Jul 30 06:45 PM | | John Ronald Jeffrey Jr. | Director | Jul 29 '25 | Proposed Sale | 238.00 | 2,621 | 623,798 | | Jul 29 10:11 AM | | Getsinger Peter W | Director | Jun 26 '25 | Sale | 212.01 | 3,456 | 732,707 | 14,895 | Jun 30 09:42 PM | | Leimkuhler William F. | Director | Jun 30 '25 | Sale | 222.03 | 7,604 | 1,688,316 | 50,636 | Jun 30 06:39 PM | | Leimkuhler William F. | Director | Jun 27 '25 | Sale | 221.25 | 4,051 | 896,284 | 58,240 | Jun 30 06:39 PM | | PETER W. GETSINGER | Director | Jun 26 '25 | Proposed Sale | 212.01 | 3,465 | 734,631 | | Jun 26 04:30 PM | | Getsinger Peter W | Director | Jun 23 '25 | Option Exercise | 71.75 | 6,465 | 463,864 | 18,351 | Jun 25 04:15 PM | | Sweeney Karen | Director | Jun 20 '25 | Option Exercise | 0.00 | 1,315 | 0 | 1,705 | Jun 20 04:15 PM | | Flanders Cynthia | Director | Jun 12 '25 | Sale | 220.47 | 15,000 | 3,307,050 | 33,428 | Jun 17 04:30 PM | | Getsinger Peter W | Director | Jun 10 '25 | Option Exercise | 0.00 | 390 | 0 | 11,886 | Jun 16 06:06 PM | | Sweeney Karen | Director | Jun 10 '25 | Option Exercise | 0.00 | 390 | 0 | 390 | Jun 16 06:05 PM | | Flanders Cynthia | Officer | Jun 12 '25 | Proposed Sale | 200.00 | 15,000 | 3,000,000 | | Jun 16 11:40 AM | | BOSSELMANN RAINER H | Director | Jun 09 '25 | Option Exercise | 36.78 | 1,844 | 67,822 | 212,951 | Jun 11 07:59 PM | | BOSSELMANN RAINER H | Director | Jun 11 '25 | Sale | 221.58 | 13,728 | 3,041,850 | 196,723 | Jun 11 07:59 PM | | QUINN JAMES W | Director | Jun 09 '25 | Option Exercise | 44.04 | 56,167 | 2,473,395 | 56,167 | Jun 11 04:15 PM | | QUINN JAMES W | Director | Jun 10 '25 | Option Exercise | 0.00 | 390 | 0 | 56,557 | Jun 11 04:15 PM | | QUINN JAMES W | Director | Jun 10 '25 | Sale | 207.92 | 40,000 | 8,316,800 | 16,557 | Jun 11 04:15 PM | | Watson David Hibbert | PRESIDENT AND CEO | Jun 09 '25 | Option Exercise | 40.83 | 3,496 | 142,727 | 72,132 | Jun 11 04:15 PM | | Watson David Hibbert | PRESIDENT AND CEO | Jun 11 '25 | Sale | 211.02 | 17,969 | 3,791,818 | 52,132 | Jun 11 04:15 PM | | Watson David Hibbert | PRESIDENT AND CEO | Jun 09 '25 | Sale | 230.38 | 2,031 | 467,902 | 70,101 | Jun 11 04:15 PM | | Flanders Cynthia | Director | Jun 09 '25 | Option Exercise | 46.26 | 32,206 | 1,489,828 | 48,038 | Jun 11 04:15 PM | | Flanders Cynthia | Director | Jun 10 '25 | Option Exercise | 0.00 | 390 | 0 | 48,428 | Jun 11 04:15 PM | | Collins Charles Edwin IV | CHIEF EXECUTIVE OFFICER, GEMMA | Jun 09 '25 | Option Exercise | 52.23 | 1,265 | 66,068 | 22,271 | Jun 11 04:15 PM | | Collins Charles Edwin IV | CHIEF EXECUTIVE OFFICER, GEMMA | Jun 09 '25 | Sale | 241.29 | 1,265 | 305,232 | 21,006 | Jun 11 04:15 PM | | Jeffrey John Ronald Jr. | Director | Jun 10 '25 | Option Exercise | 0.00 | 390 | 0 | 11,875 | Jun 11 04:15 PM | | Jeffrey John Ronald Jr. | Director | Jun 09 '25 | Sale | 217.79 | 5,500 | 1,197,845 | 11,485 | Jun 11 04:15 PM | | Leimkuhler William F. | Director | Jun 09 '25 | Option Exercise | 52.16 | 23,457 | 1,223,509 | 70,246 | Jun 11 04:15 PM | | Leimkuhler William F. | Director | Jun 10 '25 | Option Exercise | 0.00 | 390 | 0 | 70,636 | Jun 11 04:15 PM | | Leimkuhler William F. | Director | Jun 11 '25 | Sale | 219.31 | 8,345 | 1,830,142 | 62,291 | Jun 11 04:15 PM | | Leimkuhler William F. | Director | Jun 11 '25 | Proposed Sale | 209.45 | 20,000 | 4,189,000 | | Jun 11 11:53 AM | | Charles Edwin Collins IV | Officer | Jun 09 '25 | Proposed Sale | 243.48 | 57,166 | 13,918,778 | | Jun 09 09:23 PM | | James W Quinn | Director | Jun 09 '25 | Proposed Sale | 243.11 | 40,000 | 9,724,400 | | Jun 09 10:00 AM | | David Hibbert Watson | Officer | Jun 09 '25 | Proposed Sale | 243.11 | 20,000 | 4,862,200 | | Jun 09 09:59 AM | | John Ronald Jeffrey Jr. | Director | Jun 09 '25 | Proposed Sale | 243.11 | 5,500 | 1,337,105 | | Jun 09 09:46 AM | | Rainer H Bosselmann | Director | Jun 09 '25 | Proposed Sale | 243.11 | 16,228 | 3,945,189 | | Jun 09 09:10 AM | | Griffin William F Jr | GEMMA, NON-EXECUTIVE CHAIRMAN | Apr 18 '25 | Option Exercise | 0.00 | 3,371 | 0 | 5,975 | May 13 07:48 PM | | Baugher Joshua Scott | Chief Financial Officer | Apr 17 '25 | Option Exercise | 0.00 | 322 | 0 | 1,235 | May 06 05:16 PM | | Baugher Joshua Scott | Chief Financial Officer | Apr 16 '25 | Option Exercise | 0.00 | 538 | 0 | 913 | May 06 05:16 PM | | Deily Richard H | Compliance Officer, Former CFO | Apr 30 '25 | Sale | 152.32 | 1,565 | 238,381 | 7,802 | May 01 04:15 PM | | Richard H Deily | Former Officer | Apr 30 '25 | Proposed Sale | 151.00 | 1,565 | 236,315 | | Apr 30 03:54 PM | | Collins Charles Edwin IV | CHIEF EXECUTIVE OFFICER, GEMMA | Apr 18 '25 | Option Exercise | 0.00 | 5,644 | 0 | 21,006 | Apr 22 06:43 PM | | Collins Charles Edwin IV | CHIEF EXECUTIVE OFFICER, GEMMA | Apr 17 '25 | Option Exercise | 0.00 | 1,769 | 0 | 15,362 | Apr 22 06:43 PM | | Collins Charles Edwin IV | CHIEF EXECUTIVE OFFICER, GEMMA | Apr 16 '25 | Option Exercise | 0.00 | 1,269 | 0 | 13,593 | Apr 22 06:43 PM | | BOSSELMANN RAINER H | Director | Apr 18 '25 | Option Exercise | 0.00 | 16,228 | 0 | 211,107 | Apr 22 06:41 PM | | Watson David Hibbert | PRESIDENT AND CEO | Apr 18 '25 | Option Exercise | 0.00 | 13,703 | 0 | 68,636 | Apr 21 04:41 PM | | Watson David Hibbert | PRESIDENT AND CEO | Apr 17 '25 | Option Exercise | 0.00 | 2,286 | 0 | 54,933 | Apr 21 04:41 PM | | Watson David Hibbert | PRESIDENT AND CEO | Apr 16 '25 | Option Exercise | 0.00 | 1,856 | 0 | 52,647 | Apr 21 04:41 PM | | Watson David Hibbert | PRESIDENT AND CEO | Dec 23 '24 | Sale | 139.89 | 500 | 69,945 | 0 | Apr 21 04:41 PM | | Getsinger Peter W | Director | Apr 14 '25 | Option Exercise | 45.75 | 6,996 | 320,067 | 16,496 | Apr 17 09:24 AM | | Getsinger Peter W | Director | Apr 16 '25 | Sale | 145.03 | 5,000 | 725,150 | 11,496 | Apr 17 09:24 AM | | Getsinger Peter W | Director | Apr 14 '25 | Sale | 150.35 | 2,292 | 344,602 | 9,500 | Apr 17 09:24 AM | | PETER W. GETSINGER | Director | Apr 16 '25 | Proposed Sale | 145.03 | 5,000 | 725,169 | | Apr 16 04:06 PM | | PETER W. GETSINGER | Director | Apr 14 '25 | Proposed Sale | 150.35 | 2,292 | 344,593 | | Apr 14 04:15 PM | | Flanders Cynthia | Director | Apr 02 '25 | Sale | 133.64 | 4,092 | 546,855 | 15,832 | Apr 03 04:15 PM | | BOSSELMANN RAINER H | Director | Apr 01 '25 | Sale | 129.35 | 25,000 | 3,233,750 | 194,879 | Apr 03 04:15 PM | | Leimkuhler William F. | Director | Jan 21 '25 | Option Exercise | 30.44 | 8,345 | 254,022 | 46,789 | Jan 22 04:15 PM | | Jeffrey John Ronald Jr. | Director | Jan 17 '25 | Option Exercise | 40.15 | 7,731 | 310,400 | 16,985 | Jan 22 04:15 PM | | Rainer H Bosselmann | Director | Jan 22 '25 | Proposed Sale | 184.00 | 25,000 | 4,600,000 | | Jan 21 04:48 PM | | Leimkuhler William F. | Director | Jan 21 '25 | Proposed Sale | 180.11 | 4,500 | 810,510 | | Jan 21 04:27 PM | | Getsinger Peter W | Director | Jan 10 '25 | Option Exercise | 41.19 | 7,385 | 304,188 | 19,977 | Jan 14 05:13 PM |
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