Church & Dwight (CHD)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-08-24 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: CHURCH & DWIGHT CO INC /DE/ (CHD) CIK: 0000313927 --- Reporting Owner --- Name: Linares Carlos G. CIK: 0001695951 Role: Officer (EVP Chief Tech&Global New Prod) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-08-24 | Code: M (Exercise of derivative) Shares: +15,375 | Price: $50.28 Total Value: $773,055.00 Shares Owned After: 20,042.8102 | Ownership: D (Direct) [Transaction #2] Security: Common Stock Date: 2026-08-24 | Code: S (Open market sale) Shares: -15,375 | Price: $102.00 Total Value: $1,568,250.00 Shares Owned After: 4,667.8102 | Ownership: D (Direct) --- Derivative Transactions --- [Transaction #1] Security: Stock Option (right to buy) Date: 2026-08-24 | Code: M (Exercise of derivative) Shares: -15,375 | Price: $0.00 Exercise Price: $50.28 Exercisable: N/A | Expires: 2028-06-18 Shares Owned After: 15,375 | Ownership: D (Direct) --- Holdings --- [Holding #1] Security: Common Stock Ownership: D (Direct) [Holding #2] Security: Common Stock Ownership: D (Direct) [Holding #3] Security: Common Stock Ownership: D (Direct) [Holding #4] Security: Common Stock Ownership: I (Indirect) --- Signature --- /s/ /s/ Cristina Paradiso, attorney-in-fact for Carlos G. Linares (2026-08-25)