WATERS CORP /DE/ (WAT) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-08-06 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: WATERS CORP /DE/ (WAT) CIK: 0001000697 --- Reporting Owner --- Name: KUEBLER CHRISTOPHER A CIK: 0001229877 Role: Director --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-08-06 | Code: M (Exercise of derivative) Shares: +3,626 | Price: $136.43 Total Value: $494,695.18 Shares Owned After: 21,434 | Ownership: D (Direct) [Transaction #2] Security: Common Stock Date: 2026-08-06 | Code: S (Open market sale) Shares: -3,626 | Price: $397.94 Total Value: $1,442,930.44 Shares Owned After: 17,808 | Ownership: D (Direct) --- Derivative Transactions --- [Transaction #1] Security: Stock Option (Right to Buy) Date: 2026-08-06 | Code: M (Exercise of derivative) Shares: -3,626 | Price: $0.00 Exercisable: N/A | Expires: 2027-01-03 Shares Owned After: 0 | Ownership: D (Direct) --- Signature --- /s/ /s/ Kimberly Larie, attorney-in-fact for Christopher A. Kuebler (2026-08-07)