NYSE : WAT
$10.01 (2.8%)
60
12
$10702
| Insider Name | Title | Date | Transaction | Cost | Filing Date |
|---|---|---|---|---|---|
| Knight Heather | director | 2026-06-30 | A-Award | 0 | 2026-07-02 |
| Jiang Wei | director | 2026-06-30 | A-Award | 0 | 2026-07-02 |
| Carpio Robert L III | officer: SVP Waters Analytical Sciences | 2026-06-24 | F-InKind | 369.18 | 2026-06-25 |
| Chaubal Amol | officer: SVP & Chief Financial Officer | 2026-05-12 | F-InKind | 352.21 | 2026-05-14 |
| Bennett Jianqing | officer: SVP Waters Adv. Diagnostics | 2026-04-06 | F-InKind | 304.09 | 2026-04-07 |
| Jiang Wei | director | 2026-03-31 | A-Award | 0 | 2026-04-02 |
| Knight Heather | director | 2026-03-31 | A-Award | 0 | 2026-04-02 |
| Jiang Wei | director | 2026-03-16 | P-Purchase | 289.46 | 2026-03-18 |
| FEARON RICHARD H | director | 2026-03-06 | P-Purchase | 306.34 | 2026-03-10 |
| Batra Udit | director, officer: President and CEO | 2026-03-02 | F-InKind | 307.23 | 2026-03-03 |
| Chaubal Amol | officer: SVP & Chief Financial Officer | 2026-03-02 | F-InKind | 307.23 | 2026-03-03 |
| Bennett Jianqing | officer: SVP Waters Adv. Diagnostics | 2026-03-02 | F-InKind | 307.23 | 2026-03-03 |
| Carpio Robert L III | officer: SVP Waters Analytical Sciences | 2026-02-25 | A-Award | 319.44 | 2026-02-27 |
| Carpio Robert L III | officer: SVP Waters Analytical Sciences | 2026-02-25 | A-Award | 0 | 2026-02-27 |
| Bennett Jianqing | officer: SVP Waters Adv. Diagnostics | 2026-02-25 | A-Award | 0 | 2026-02-27 |
| Bennett Jianqing | officer: SVP Waters Adv. Diagnostics | 2026-02-25 | A-Award | 319.44 | 2026-02-27 |
| Chaubal Amol | officer: SVP & Chief Financial Officer | 2026-02-25 | A-Award | 0 | 2026-02-27 |
| Chaubal Amol | officer: SVP & Chief Financial Officer | 2026-02-25 | A-Award | 319.44 | 2026-02-27 |
| Batra Udit | director, officer: President and CEO | 2026-02-25 | A-Award | 0 | 2026-02-27 |
| Batra Udit | director, officer: President and CEO | 2026-02-25 | A-Award | 319.44 | 2026-02-27 |
| Vergnano Mark | director | 2026-02-25 | A-Award | 0 | 2026-02-27 |
| Vergnano Mark | director | 2026-02-25 | A-Award | 319.44 | 2026-02-27 |
| KUEBLER CHRISTOPHER A | director | 2026-02-25 | A-Award | 0 | 2026-02-27 |
| KUEBLER CHRISTOPHER A | director | 2026-02-25 | A-Award | 319.44 | 2026-02-27 |
| Knight Heather | director | 2026-02-25 | A-Award | 0 | 2026-02-27 |
| Knight Heather | director | 2026-02-25 | A-Award | 319.44 | 2026-02-27 |
| Jiang Wei | director | 2026-02-25 | A-Award | 0 | 2026-02-27 |
| Jiang Wei | director | 2026-02-25 | A-Award | 319.44 | 2026-02-27 |
| Huang Pearl S | director | 2026-02-25 | A-Award | 0 | 2026-02-27 |
| Huang Pearl S | director | 2026-02-25 | A-Award | 319.44 | 2026-02-27 |
| Fraser Claire | director | 2026-02-25 | A-Award | 319.44 | 2026-02-27 |
| Fraser Claire | director | 2026-02-25 | A-Award | 0 | 2026-02-27 |
| FEARON RICHARD H | director | 2026-02-25 | A-Award | 0 | 2026-02-27 |
| FEARON RICHARD H | director | 2026-02-25 | A-Award | 319.44 | 2026-02-27 |
| Brennan Daniel J. | director | 2026-02-25 | A-Award | 0 | 2026-02-27 |
| Brennan Daniel J. | director | 2026-02-25 | A-Award | 319.44 | 2026-02-27 |
| BADDOUR LINDA | director | 2026-02-25 | A-Award | 0 | 2026-02-27 |
| BADDOUR LINDA | director | 2026-02-25 | A-Award | 319.44 | 2026-02-27 |
| Ornskov Flemming | director | 2026-02-25 | A-Award | 0 | 2026-02-27 |
| Ornskov Flemming | director | 2026-02-25 | A-Award | 319.44 | 2026-02-27 |
| Fraser Claire | director | 2026-02-09 | 0 | 2026-02-18 | |
| Carpio Robert L III | officer: SVP, Waters Division | 2026-02-05 | F-InKind | 376.89 | 2026-02-06 |
| Bennett Jianqing | officer: SVP TA Instruments Division | 2026-02-04 | A-Award | 0 | 2026-02-06 |
| Bennett Jianqing | officer: SVP TA Instruments Division | 2026-02-05 | F-InKind | 376.89 | 2026-02-06 |
| Chaubal Amol | officer: SVP & Chief Financial Officer | 2026-02-04 | A-Award | 0 | 2026-02-06 |
| Chaubal Amol | officer: SVP & Chief Financial Officer | 2026-02-05 | F-InKind | 376.89 | 2026-02-06 |
| Batra Udit | director, officer: President and CEO | 2026-02-04 | A-Award | 0 | 2026-02-06 |
| Batra Udit | director, officer: President and CEO | 2026-02-05 | F-InKind | 376.89 | 2026-02-06 |
| Vergnano Mark | director | 2026-01-02 | A-Award | 0 | 2026-01-05 |
| Vergnano Mark | director | 2026-01-02 | A-Award | 381.96 | 2026-01-05 |
| KUEBLER CHRISTOPHER A | director | 2026-01-02 | A-Award | 0 | 2026-01-05 |
| KUEBLER CHRISTOPHER A | director | 2026-01-02 | A-Award | 381.96 | 2026-01-05 |
| Huang Pearl S | director | 2026-01-02 | A-Award | 0 | 2026-01-05 |
| Huang Pearl S | director | 2026-01-02 | A-Award | 381.96 | 2026-01-05 |
| FEARON RICHARD H | director | 2026-01-02 | A-Award | 0 | 2026-01-05 |
| FEARON RICHARD H | director | 2026-01-02 | A-Award | 381.96 | 2026-01-05 |
| Brennan Daniel J. | director | 2026-01-02 | A-Award | 0 | 2026-01-05 |
| Brennan Daniel J. | director | 2026-01-02 | A-Award | 381.96 | 2026-01-05 |
| BADDOUR LINDA | director | 2026-01-02 | A-Award | 0 | 2026-01-05 |
| BADDOUR LINDA | director | 2026-01-02 | A-Award | 381.96 | 2026-01-05 |
| Ornskov Flemming | director | 2026-01-02 | A-Award | 0 | 2026-01-05 |
| Ornskov Flemming | director | 2026-01-02 | A-Award | 381.96 | 2026-01-05 |
| Jiang Wei | director | 2026-01-02 | A-Award | 0 | 2026-01-05 |
| Jiang Wei | director | 2025-12-31 | A-Award | 0 | 2026-01-05 |
| Jiang Wei | director | 2026-01-02 | A-Award | 381.96 | 2026-01-05 |
| Knight Heather | director | 2026-01-02 | A-Award | 0 | 2026-01-05 |
| Knight Heather | director | 2026-01-02 | A-Award | 381.96 | 2026-01-05 |
| Knight Heather | director | 2025-12-31 | A-Award | 0 | 2026-01-05 |
| KUEBLER CHRISTOPHER A | director | 2025-11-05 | M-Exempt | 130.35 | 2025-11-07 |
| KUEBLER CHRISTOPHER A | director | 2025-11-05 | F-InKind | 371.97 | 2025-11-07 |
| KUEBLER CHRISTOPHER A | director | 2025-11-05 | M-Exempt | 130.35 | 2025-11-07 |
| Knight Heather | director | 2025-09-30 | A-Award | 0 | 2025-10-02 |
| Jiang Wei | director | 2025-09-30 | A-Award | 0 | 2025-10-02 |
| Knight Heather | director | 2025-06-30 | A-Award | 0 | 2025-07-01 |
| Jiang Wei | director | 2025-06-30 | A-Award | 0 | 2025-07-01 |
| Carpio Robert L III | officer: SVP, Waters Division | 2025-06-24 | F-InKind | 346.8 | 2025-06-26 |
| Chaubal Amol | officer: SVP & Chief Financial Officer | 2025-05-12 | F-InKind | 366.67 | 2025-05-14 |
| Bennett Jianqing | officer: SVP TA Instruments Division | 2025-04-07 | F-InKind | 325.8 | 2025-04-08 |
| Jiang Wei | director | 2025-03-31 | A-Award | 0 | 2025-04-02 |
| Knight Heather | director | 2025-03-31 | A-Award | 0 | 2025-04-02 |
| Bennett Jianqing | officer: SVP TA Instruments Division | 2025-03-01 | F-InKind | 371.79 | 2025-03-04 |
| Chaubal Amol | officer: SVP & Chief Financial Officer | 2025-03-01 | F-InKind | 371.79 | 2025-03-04 |
| Batra Udit | director, officer: President and CEO | 2025-03-01 | F-InKind | 371.79 | 2025-03-04 |
| Batra Udit | director, officer: President and CEO | 2025-02-05 | A-Award | 0 | 2025-02-07 |
| Batra Udit | director, officer: President and CEO | 2025-02-05 | A-Award | 0 | 2025-02-07 |
| Batra Udit | director, officer: President and CEO | 2025-02-05 | A-Award | 414.09 | 2025-02-07 |
| Chaubal Amol | officer: SVP & Chief Financial Officer | 2025-02-05 | A-Award | 0 | 2025-02-07 |
| Chaubal Amol | officer: SVP & Chief Financial Officer | 2025-02-05 | A-Award | 0 | 2025-02-07 |
| Chaubal Amol | officer: SVP & Chief Financial Officer | 2025-02-05 | A-Award | 414.09 | 2025-02-07 |
| Bennett Jianqing | officer: SVP TA Instruments Division | 2025-02-05 | A-Award | 0 | 2025-02-07 |
| Bennett Jianqing | officer: SVP TA Instruments Division | 2025-02-05 | A-Award | 0 | 2025-02-07 |
| Bennett Jianqing | officer: SVP TA Instruments Division | 2025-02-05 | A-Award | 414.09 | 2025-02-07 |
| Carpio Robert L III | officer: SVP, Waters Division | 2025-02-05 | A-Award | 414.09 | 2025-02-07 |
| Carpio Robert L III | officer: SVP, Waters Division | 2025-02-05 | A-Award | 0 | 2025-02-07 |
| Knight Heather | director | 2025-01-02 | A-Award | 368.26 | 2025-01-06 |
| Knight Heather | director | 2025-01-02 | A-Award | 0 | 2025-01-06 |
| Jiang Wei | director | 2025-01-02 | A-Award | 0 | 2025-01-06 |
| Jiang Wei | director | 2025-01-02 | A-Award | 368.26 | 2025-01-06 |
| Huang Pearl S | director | 2025-01-02 | A-Award | 0 | 2025-01-06 |
| Huang Pearl S | director | 2025-01-02 | A-Award | 368.26 | 2025-01-06 |