X0508 4 2026-03-01 0000313927 CHURCH & DWIGHT CO INC /DE/ CHD 0001804713 Hemsey Rene 500 CHARLES EWING BLVD PRINCETON SOUTH CORPORATE PARK EWING NJ 08628 1 EVP, Chief HR Officer 0 Common Stock 2026-03-01 4 F 0 77 104.86 D 427 D Common Stock 2026-03-01 4 F 0 70 104.86 D 459 D Common Stock 2026-03-01 4 F 0 561 104.86 D 7376.063 D Common Stock 600 D Common Stock 4850.9311 I Savings and Profit Sharing Represents shares of common stock withheld to satisfy certain tax obligations in connection with the vesting of previously reported restricted stock units ("RSUs"). Includes previously granted RSUs as well as shares received upon the vesting of the RSUs. Represents shares of common stock withheld to satisfy certain tax obligations in connection with the time-based vesting of previously reported performance stock units ("PSUs"). /s/ Cristina Paradiso attorney in fact for Rene Hemsey 2026-03-03