NYSE:WAT • US9418481035
| Shares Outstanding | 59.53M |
| Float | 59.43M |
| Float Short Interest Percentage | 3.41% |
| Owners (insider) | 0.12% |
| Owners (institutional) | 100.29% |
| Owners (insider) change | 0.58% |
| Owners (institutional) change | -1.22% |
| Date | Name | Type | Shares | Price | Amount |
|---|---|---|---|---|---|
| Feb 5, 2026 | Bennett Jianqing | Option Excercise | 43 | 376.89 | $ 16,206.27 |
| Feb 5, 2026 | Carpio Robert L III | Option Excercise | 38 | 376.89 | $ 14,321.82 |
| Feb 5, 2026 | Chaubal Amol | Option Excercise | 58 | 376.89 | $ 21,859.62 |
| Feb 5, 2026 | Batra Udit | Option Excercise | 218 | 376.89 | $ 82,162.02 |
| Feb 4, 2026 | Chaubal Amol | Grant | 1884 | 0.00 | $ 0.00 |
| Feb 4, 2026 | Batra Udit | Grant | 7066 | 0.00 | $ 0.00 |
| Feb 4, 2026 | Bennett Jianqing | Grant | 1385 | 0.00 | $ 0.00 |
| Jan 2, 2026 | KUEBLER CHRISTOPHER A | Grant | 307 | 0.00 | $ 0.00 |
| Jan 2, 2026 | Huang Pearl S | Grant | 307 | 0.00 | $ 0.00 |
| Jan 2, 2026 | FEARON RICHARD H | Grant | 307 | 0.00 | $ 0.00 |
| Jan 2, 2026 | Brennan Daniel J. | Grant | 307 | 0.00 | $ 0.00 |
| Jan 2, 2026 | BADDOUR LINDA | Grant | 307 | 0.00 | $ 0.00 |
| Jan 2, 2026 | Ornskov Flemming | Grant | 307 | 0.00 | $ 0.00 |
| Jan 2, 2026 | VERGNANO MARK P | Grant | 307 | 0.00 | $ 0.00 |
| Dec 31, 2025 | Jiang Wei | Grant | 367 | 0.00 | $ 0.00 |
| Dec 31, 2025 | Knight Heather | Grant | 367 | 0.00 | $ 0.00 |
| Nov 5, 2025 | KUEBLER CHRISTOPHER A | Option Excercise | 3761 | 130.35 | $ 490,246.35 |
| Nov 5, 2025 | KUEBLER CHRISTOPHER A | Option Excercise | 1318 | 371.97 | $ 490,256.46 |
| Sep 30, 2025 | Knight Heather | Grant | 78 | 0.00 | $ 0.00 |
| Sep 30, 2025 | Jiang Wei | Grant | 73 | 0.00 | $ 0.00 |
| Jun 30, 2025 | Knight Heather | Grant | 68 | 0.00 | $ 0.00 |
| Jun 30, 2025 | Jiang Wei | Grant | 68 | 0.00 | $ 0.00 |
| Jun 24, 2025 | Carpio Robert L III | Option Excercise | 134 | 346.80 | $ 46,471.20 |
| May 12, 2025 | Chaubal Amol | Option Excercise | 239 | 366.67 | $ 87,634.13 |
| Apr 7, 2025 | Bennett Jianqing | Option Excercise | 303 | 325.80 | $ 98,717.40 |
| Mar 31, 2025 | Jiang Wei | Grant | 53 | 0.00 | $ 0.00 |
| Mar 31, 2025 | Knight Heather | Grant | 53 | 0.00 | $ 0.00 |
| Mar 1, 2025 | Bennett Jianqing | Option Excercise | 786 | 371.79 | $ 292,226.94 |
| Mar 1, 2025 | Chaubal Amol | Option Excercise | 1076 | 371.79 | $ 400,046.04 |
| Mar 1, 2025 | Batra Udit | Option Excercise | 4976 | 371.79 | $ 1,850,027.04 |