CHURCH & DWIGHT CO INC /DE/ (CHD) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-06-16 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: 2026-06-16 | Code: M (Exercise of derivative) Shares: +10,000 | Price: $50.28 Total Value: $502,800.00 Shares Owned After: 14,667.8102 | Ownership: D (Direct) [Transaction #2] Security: Common Stock Date: 2026-06-16 | Code: S (Open market sale) Shares: -10,000 | Price: $99.71 Total Value: $997,067.00 Shares Owned After: 4,667.8102 | Ownership: D (Direct) Footnotes: [F1] The price in Column 4 is a weighted average price. The prices actually paid in this transaction range from $99.1201 to $100. Detailed information regarding the number of shares sold at each separate price will be provided upon request by the Commission staff, the Issuer or a security holder of the Issuer. --- Derivative Transactions --- [Transaction #1] Security: Stock Option (right to buy) Date: 2026-06-16 | Code: M (Exercise of derivative) Shares: -10,000 | Price: $0.00 Exercisable: N/A | Expires: 2028-06-18 Shares Owned After: 30,750 | 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) --- Footnotes (Complete Index) --- F1: The price in Column 4 is a weighted average price. The prices actually paid in this transaction range from $99.1201 to $100. Detailed information regarding the number of shares sold at each separate price will be provided upon request by the Commission staff, the Issuer or a security holder of the Issuer. --- Signature --- /s/ /s/ Cristina Paradiso, attorney-in-fact for Carlos G. Linares (2026-06-17)