| Jul 31, 2026 |
John Ronald Jeffrey Jr.Director |
Sold
|
5,716 |
$579.64 |
$3.3M |
Form 4 |
| Jun 22, 2026 |
William F Griffin JrDirector, Gemma, Non-Executive Chairman |
Sold
|
20,000 |
$760.43 |
$15.2M |
Form 4 |
| Jun 18, 2026 |
William F Griffin JrDirector, Gemma, Non-Executive Chairman |
Sold
|
30,000 |
$725.85 |
$21.8M |
Form 4 |
| Jun 17, 2026 |
Peter W GetsingerDirector |
Sold
|
2,000 |
$699.00 |
$1.4M |
Form 4 |
| Jun 17, 2026 |
Karen SweeneyDirector |
Sold
|
300 |
$705.00 |
$0.2M |
Form 4 |
| Jun 17, 2026 |
Joshua Scott BaugherChief Financial Officer |
Sold
|
760 |
$733.30 |
$0.6M |
Form 4 |
| Jun 16, 2026 |
Peter W GetsingerDirector |
Sold
|
4,728 |
$708.65 |
$3.4M |
Form 4 |
| Jun 16, 2026 |
David Hibbert WatsonPresident and CEO, Director |
Sold
|
1,880 |
$707.35 |
$1.3M |
Form 4 |
| Jun 15, 2026 |
Cynthia FlandersDirector |
Sold
|
2,596 |
$666.31 |
$1.7M |
Form 4 |
| Jun 15, 2026 |
David Hibbert WatsonPresident and CEO, Director |
Sold
|
9,993 |
$651.22 |
$6.5M |
Form 4 |
| Jun 12, 2026 |
William F Griffin JrDirector, Gemma, Non-Executive Chairman |
Sold
|
50,000 |
$643.46 |
$32.2M |
Form 4 |
| Apr 29, 2026 |
Alexander Lisa LarroqueDirector |
Sold
|
350 |
$630.58 |
$0.2M |
Form 4 |
| Apr 29, 2026 |
Peter W GetsingerDirector |
Sold
|
3,000 |
$628.36 |
$1.9M |
Form 4 |
| Apr 28, 2026 |
William F. LeimkuhlerDirector |
Sold
|
5,800 |
$617.75 |
$3.6M |
Form 4 |
| Apr 27, 2026 |
John Ronald Jeffrey Jr.Director |
Sold
|
2,698 |
$664.84 |
$1.8M |
Form 4 |
| Apr 21, 2026 |
Charles Edwin Collins IVChief Executive Officer, Gemma |
Sold
|
11,068 |
$621.61 |
$6.9M |
Form 4 |
| Apr 21, 2026 |
John Ronald Jeffrey Jr.Director |
Sold
|
3,636 |
$615.40 |
$2.2M |
Form 4 |
| Apr 20, 2026 |
Charles Edwin Collins IVChief Executive Officer, Gemma |
Sold
|
2,500 |
$610.00 |
$1.5M |
Form 4 |
| Apr 17, 2026 |
David Hibbert WatsonPresident and CEO, Director |
Sold
|
19,310 |
$602.11 |
$11.6M |
Form 4 |
| Apr 16, 2026 |
Joshua Scott BaugherChief Financial Officer |
Sold
|
600 |
$605.60 |
$0.4M |
Form 4 |
| Apr 13, 2026 |
William F. LeimkuhlerDirector |
Sold
|
8,444 |
$598.49 |
$5.1M |
Form 4 |
| Apr 2, 2026 |
Peter W GetsingerDirector |
Sold
|
2,581 |
$552.73 |
$1.4M |
Form 4 |
| Mar 31, 2026 |
John Ronald Jeffrey Jr.Director |
Sold
|
4,556 |
$539.85 |
$2.5M |
Form 4 |
| Jan 27, 2026 |
John Ronald Jeffrey Jr.Director |
Sold
|
5,000 |
$360.78 |
$1.8M |
Form 4 |
| Jan 21, 2026 |
Cynthia FlandersDirector |
Sold
|
19,000 |
$386.70 |
$7.3M |
Form 4 |
| Jan 20, 2026 |
John Ronald Jeffrey Jr.Director |
Sold
|
2,700 |
$380.60 |
$1.0M |
Form 4 |
| Jan 16, 2026 |
William F. LeimkuhlerDirector |
Sold
|
11,044 |
$379.15 |
$4.2M |
Form 4 |
| Jan 13, 2026 |
William F. LeimkuhlerDirector |
Sold
|
4,212 |
$320.53 |
$1.4M |
Form 4 |
| Jan 12, 2026 |
William F. LeimkuhlerDirector |
Sold
|
2,164 |
$318.28 |
$0.7M |
Form 4 |
| Jan 8, 2026 |
Peter W GetsingerDirector |
Sold
|
6,595 |
$313.71 |
$2.1M |
Form 4 |
| Jan 7, 2026 |
Peter W GetsingerDirector |
Sold
|
4,000 |
$328.34 |
$1.3M |
Form 4 |
| Dec 23, 2025 |
William F. LeimkuhlerDirector |
Sold
|
200 |
$337.47 |
$0.1M |
Form 4 |
| Dec 10, 2025 |
James W QuinnDirector |
Sold
|
1,000 |
$328.04 |
$0.3M |
Form 4 |
| Oct 20, 2025 |
Peter W GetsingerDirector |
Sold
|
6,493 |
$294.39 |
$1.9M |
Form 4 |
| Oct 17, 2025 |
Peter W GetsingerDirector |
Sold
|
2,000 |
$292.00 |
$0.6M |
Form 4 |
| Oct 15, 2025 |
Charles Edwin Collins IVChief Executive Officer, Gemma |
Sold
|
10,000 |
$309.37 |
$3.1M |
Form 4 |
| Oct 13, 2025 |
Charles Edwin Collins IVChief Executive Officer, Gemma |
Sold
|
10,000 |
$292.09 |
$2.9M |
Form 4 |
| Oct 9, 2025 |
David Hibbert WatsonPresident and CEO, Director |
Sold
|
5,000 |
$276.48 |
$1.4M |
Form 4 |
| Oct 8, 2025 |
Cynthia FlandersDirector |
Sold
|
15,000 |
$271.96 |
$4.1M |
Form 4 |
| Oct 1, 2025 |
Charles Edwin Collins IVChief Executive Officer, Gemma |
Sold
|
5,000 |
$275.00 |
$1.4M |
Form 4 |
| Oct 1, 2025 |
William F. LeimkuhlerDirector |
Sold
|
11,802 |
$274.73 |
$3.2M |
Form 4 |
| Sep 30, 2025 |
James W QuinnDirector |
Sold
|
13,444 |
$269.12 |
$3.6M |
Form 4 |
| Sep 29, 2025 |
John Ronald Jeffrey Jr.Director |
Sold
|
4,698 |
$268.60 |
$1.3M |
Form 4 |