| Sep 16, 2026 |
Kevin FeeleyChief Financial Officer |
Sold
|
3,728 |
$97.61 |
$0.4M |
Form 4 |
| Sep 16, 2026 |
Katherine StuelandChief Executive Officer, Director |
Sold
|
10,501 |
$97.61 |
$1.0M |
Form 4 |
| Sep 9, 2026 |
Katherine StuelandChief Executive Officer, Director |
Sold
|
3,692 |
$84.22 |
$0.3M |
Form 4 |
| Sep 9, 2026 |
Kevin FeeleyChief Financial Officer |
Sold
|
1,285 |
$84.22 |
$0.1M |
Form 4 |
| Sep 1, 2026 |
Kevin FeeleyChief Financial Officer |
Sold
|
372 |
$83.84 |
$0.0M |
Form 4 |
| Jun 16, 2026 |
Kevin FeeleyChief Financial Officer |
Sold
|
3,729 |
$60.76 |
$0.2M |
Form 4 |
| Jun 16, 2026 |
Katherine StuelandChief Executive Officer, Director |
Sold
|
10,501 |
$60.76 |
$0.6M |
Form 4 |
| Jun 9, 2026 |
Kevin FeeleyChief Financial Officer |
Sold
|
1,266 |
$53.77 |
$0.1M |
Form 4 |
| Jun 9, 2026 |
Katherine StuelandChief Executive Officer, Director |
Sold
|
3,639 |
$53.77 |
$0.2M |
Form 4 |
| Jun 5, 2026 |
Eli CasdinDirector, 10% owner |
Bought
|
50,000 |
$52.86 |
$2.6M |
Form 4 |
| Jun 4, 2026 |
Eli CasdinDirector, 10% owner |
Bought
|
150,000 |
$56.44 |
$8.5M |
Form 4 |
| Jun 1, 2026 |
Kevin FeeleyChief Financial Officer |
Sold
|
369 |
$51.74 |
$0.0M |
Form 4 |
| May 20, 2026 |
Casdin Partners Master Fund, L.P.Director, 10% owner |
Bought
|
140,000 |
$43.81 |
$6.1M |
Form 4 |
| May 19, 2026 |
Casdin Partners Master Fund, L.P.Director, 10% owner |
Bought
|
185,000 |
$42.60 |
$7.9M |
Form 4 |
| May 18, 2026 |
Casdin Partners Master Fund, L.P.Director, 10% owner |
Bought
|
175,000 |
$42.55 |
$7.4M |
Form 4 |
| May 15, 2026 |
Keith A. MeisterDirector, 10% owner |
Bought
|
46,273 |
$38.91 |
$1.8M |
Form 4 |
| May 14, 2026 |
Keith A. MeisterDirector, 10% owner |
Bought
|
140,000 |
$39.39 |
$5.5M |
Form 4 |
| May 13, 2026 |
Keith A. MeisterDirector, 10% owner |
Bought
|
165,000 |
$39.09 |
$6.4M |
Form 4 |
| May 11, 2026 |
Keith A. MeisterDirector, 10% owner |
Bought
|
500,000 |
$39.29 |
$19.6M |
Form 4 |
| May 8, 2026 |
Keith A. MeisterDirector, 10% owner |
Bought
|
171,389 |
$40.59 |
$7.0M |
Form 4 |
| May 7, 2026 |
Keith A. MeisterDirector, 10% owner |
Bought
|
533,758 |
$37.86 |
$20.2M |
Form 4 |
| Apr 29, 2026 |
Katherine StuelandChief Executive Officer, Director |
Sold
|
2,172 |
$65.19 |
$0.1M |
Form 4 |
| Apr 29, 2026 |
Kevin FeeleyChief Financial Officer |
Sold
|
392 |
$65.19 |
$0.0M |
Form 4 |
| Mar 26, 2026 |
Katherine StuelandChief Executive Officer, Director |
Sold
|
46,933 |
$63.17 |
$3.0M |
Form 4 |
| Mar 26, 2026 |
Kevin FeeleyChief Financial Officer |
Sold
|
8,818 |
$63.17 |
$0.6M |
Form 4 |
| Mar 16, 2026 |
Katherine StuelandChief Executive Officer, Director |
Sold
|
17,179 |
$76.80 |
$1.3M |
Form 4 |
| Mar 16, 2026 |
Kevin FeeleyChief Financial Officer |
Sold
|
5,706 |
$76.80 |
$0.4M |
Form 4 |
| Mar 9, 2026 |
Katherine StuelandChief Executive Officer, Director |
Sold
|
3,678 |
$86.75 |
$0.3M |
Form 4 |
| Mar 9, 2026 |
Kevin FeeleyChief Financial Officer |
Sold
|
1,280 |
$86.75 |
$0.1M |
Form 4 |
| Mar 5, 2026 |
Keith A. MeisterDirector, 10% owner |
Bought
|
140,026 |
$81.19 |
$11.4M |
Form 4 |
| Mar 4, 2026 |
Katherine StuelandChief Executive Officer, Director |
Sold
|
25,459 |
$78.61 |
$2.0M |
Form 4 |
| Mar 4, 2026 |
Kevin FeeleyChief Financial Officer |
Sold
|
6,187 |
$78.61 |
$0.5M |
Form 4 |
| Mar 3, 2026 |
Keith A. MeisterDirector, 10% owner |
Bought
|
29,495 |
$70.89 |
$2.1M |
Form 4 |
| Mar 2, 2026 |
Kevin FeeleyChief Financial Officer |
Sold
|
287 |
$77.52 |
$0.0M |
Form 4 |
| Feb 4, 2026 |
Bryan DechairoChief Operating Officer |
Sold
plan |
5,961 |
$85.70 |
$0.5M |
Form 4 |
| Feb 2, 2026 |
Bryan DechairoChief Operating Officer |
Sold
|
3,413 |
$99.53 |
$0.3M |
Form 4 |
| Jan 29, 2026 |
Kevin FeeleyChief Financial Officer |
Sold
|
317 |
$93.99 |
$0.0M |
Form 4 |
| Jan 29, 2026 |
Katherine StuelandChief Executive Officer, Director |
Sold
|
1,653 |
$94.00 |
$0.2M |
Form 4 |
| Dec 16, 2025 |
Kevin FeeleyChief Financial Officer |
Sold
|
3,855 |
$143.87 |
$0.6M |
Form 4 |
| Dec 16, 2025 |
Katherine StuelandChief Executive Officer, Director |
Sold
|
10,857 |
$143.89 |
$1.6M |
Form 4 |
| Dec 9, 2025 |
Kevin FeeleyChief Financial Officer |
Sold
|
1,266 |
$159.28 |
$0.2M |
Form 4 |
| Dec 9, 2025 |
Katherine StuelandChief Executive Officer, Director |
Sold
|
3,639 |
$159.28 |
$0.6M |
Form 4 |
| Dec 1, 2025 |
Kevin FeeleyChief Financial Officer |
Sold
|
377 |
$162.54 |
$0.1M |
Form 4 |
| Nov 24, 2025 |
Joshua RuchDirector |
Sold
|
38,000 |
$160.37 |
$6.1M |
Form 4 |
| Oct 29, 2025 |
Kevin FeeleyChief Financial Officer |
Sold
|
388 |
$136.54 |
$0.1M |
Form 4 |
| Oct 29, 2025 |
Katherine StuelandChief Executive Officer, Director |
Sold
|
2,158 |
$136.54 |
$0.3M |
Form 4 |
| Sep 30, 2025 |
Kevin FeeleyChief Financial Officer |
Sold
plan |
6,609 |
$108.38 |
$0.7M |
Form 4 |
| Sep 30, 2025 |
Katherine StuelandChief Executive Officer, Director |
Sold
plan |
12,858 |
$108.17 |
$1.4M |
Form 4 |