| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 30, 2026 | Jiang Wei | Director | A | 67 | $0.0000 | $0.00 |
| Jun 30, 2026 | Knight Heather | Director | A | 63 | $0.0000 | $0.00 |
| Jun 24, 2026 | Carpio Robert L III | SVP Waters Analytical Sciences | F | 189 | $369.1800 | $69.78K |
| May 12, 2026 | Chaubal Amol | SVP & Chief Financial Officer | F | 239 | $352.2100 | $84.18K |
| Apr 6, 2026 | Bennett Jianqing | SVP Waters Adv. Diagnostics | F | 302 | $304.0900 | $91.83K |
| Mar 31, 2026 | Knight Heather | Director | A | 68 | $0.0000 | $0.00 |
| Mar 31, 2026 | Jiang Wei | Director | A | 64 | $0.0000 | $0.00 |
| Mar 16, 2026 | Jiang Wei | Director | P | 500 | $289.4600 | $144.73K |
| Mar 6, 2026 | FEARON RICHARD H | Director | P | 1,000 | $306.3400 | $306.34K |
| Mar 2, 2026 | Bennett Jianqing | SVP Waters Adv. Diagnostics | F | 410 | $307.2300 | $125.96K |
| Mar 2, 2026 | Chaubal Amol | SVP & Chief Financial Officer | F | 709 | $307.2300 | $217.83K |
| Mar 2, 2026 | Batra Udit | President and CEO | F | 3,417 | $307.2300 | $1.05M |
| Feb 25, 2026 | Ornskov Flemming | Director | A | 57 | $0.0000 | $0.00 |
| Feb 25, 2026 | Ornskov Flemming | Director | A | 336 | $0.0000 | $0.00 |
| Feb 25, 2026 | Brennan Daniel J. | Director | A | 57 | $0.0000 | $0.00 |
| Feb 25, 2026 | Brennan Daniel J. | Director | A | 23 | $0.0000 | $0.00 |
| Feb 25, 2026 | BADDOUR LINDA | Director | A | 57 | $0.0000 | $0.00 |
| Feb 25, 2026 | BADDOUR LINDA | Director | A | 23 | $0.0000 | $0.00 |
| Feb 25, 2026 | Fraser Claire | Director | A | 877 | $0.0000 | $0.00 |
| Feb 25, 2026 | Fraser Claire | Director | A | 358 | $0.0000 | $0.00 |
| Feb 25, 2026 | FEARON RICHARD H | Director | A | 57 | $0.0000 | $0.00 |
| Feb 25, 2026 | FEARON RICHARD H | Director | A | 23 | $0.0000 | $0.00 |
| Feb 25, 2026 | Huang Pearl S | Director | A | 57 | $0.0000 | $0.00 |
| Feb 25, 2026 | Huang Pearl S | Director | A | 23 | $0.0000 | $0.00 |
| Feb 25, 2026 | Jiang Wei | Director | A | 57 | $0.0000 | $0.00 |
| Feb 25, 2026 | Jiang Wei | Director | A | 23 | $0.0000 | $0.00 |
| Feb 25, 2026 | Knight Heather | Director | A | 57 | $0.0000 | $0.00 |
| Feb 25, 2026 | Knight Heather | Director | A | 23 | $0.0000 | $0.00 |
| Feb 25, 2026 | KUEBLER CHRISTOPHER A | Director | A | 57 | $0.0000 | $0.00 |
| Feb 25, 2026 | KUEBLER CHRISTOPHER A | Director | A | 23 | $0.0000 | $0.00 |
| Feb 25, 2026 | Batra Udit | President and CEO | A | 25,283 | $0.0000 | $0.00 |
| Feb 25, 2026 | Batra Udit | President and CEO | A | 5,165 | $0.0000 | $0.00 |
| Feb 25, 2026 | Vergnano Mark | Director | A | 57 | $0.0000 | $0.00 |
| Feb 25, 2026 | Vergnano Mark | Director | A | 23 | $0.0000 | $0.00 |
| Feb 25, 2026 | Chaubal Amol | SVP & Chief Financial Officer | A | 7,125 | $0.0000 | $0.00 |
| Feb 25, 2026 | Chaubal Amol | SVP & Chief Financial Officer | A | 1,455 | $0.0000 | $0.00 |
| Feb 25, 2026 | Bennett Jianqing | SVP Waters Adv. Diagnostics | A | 4,826 | $0.0000 | $0.00 |
| Feb 25, 2026 | Bennett Jianqing | SVP Waters Adv. Diagnostics | A | 986 | $0.0000 | $0.00 |
| Feb 25, 2026 | Carpio Robert L III | SVP Waters Analytical Sciences | A | 4,884 | $0.0000 | $0.00 |
| Feb 25, 2026 | Carpio Robert L III | SVP Waters Analytical Sciences | A | 997 | $0.0000 | $0.00 |
| Feb 5, 2026 | Batra Udit | President and CEO | F | 218 | $376.8900 | $82.16K |
| Feb 5, 2026 | Chaubal Amol | SVP & Chief Financial Officer | F | 58 | $376.8900 | $21.86K |
| Feb 5, 2026 | Bennett Jianqing | SVP TA Instruments Division | F | 43 | $376.8900 | $16.21K |
| Feb 5, 2026 | Carpio Robert L III | SVP, Waters Division | F | 38 | $376.8900 | $14.32K |
| Feb 4, 2026 | Batra Udit | President and CEO | A | 7,066 | $0.0000 | $0.00 |
| Feb 4, 2026 | Chaubal Amol | SVP & Chief Financial Officer | A | 1,884 | $0.0000 | $0.00 |
| Feb 4, 2026 | Bennett Jianqing | SVP TA Instruments Division | A | 1,385 | $0.0000 | $0.00 |
| Jan 2, 2026 | Knight Heather | Director | A | 828 | $0.0000 | $0.00 |
| Jan 2, 2026 | Knight Heather | Director | A | 307 | $0.0000 | $0.00 |
| Jan 2, 2026 | Jiang Wei | Director | A | 828 | $0.0000 | $0.00 |