X0609 4 2026-08-25 0000313927 CHURCH & DWIGHT CO INC /DE/ CHD 0001804713 Hemsey Rene false 500 CHARLES EWING BLVD PRINCETON SOUTH CORPORATE PARK EWING NJ 08628 1 EVP, Chief HR Officer 0 Common Stock 2026-08-25 4 M 0 5000 47.00 A 13086.063 D Common Stock 2026-08-25 4 S 0 5000 102.255 D 8086.063 D Common Stock 427 D Common Stock 459 D Common Stock 531 D Common Stock 4926.2621 I Savings and Profit Sharing Stock Option (right to buy) 47.00 2026-08-25 4 M 0 5000 0 D 2019-10-03 2026-10-03 Common Stock 5000 0 D /s/ Cristina Paradiso attorney in fact for Rene Hemsey 2026-08-26