| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Carpio Robert L III | SVP, Waters Division | C/O WATERS CORPORATION, 34 MAPLE STREET, MILFORD | /s/ Michael Lynn, attorney-in-fact for Robert L. Carpio III | 06 Feb 2026 | 0002027463 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | WAT | Common Stock | Tax liability | $14,322 | -38 | -1.4% | $376.89 | 2,618 | 05 Feb 2026 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents shares of common stock withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting and settlement of previously reported restricted stock units. |