X0508 4 2026-01-15 0000313927 CHURCH & DWIGHT CO INC /DE/ CHD 0002068028 Magazine Mark J 500 CHARLES EWING BLVD EWING NJ 08628 1 EVP Chief Commercial Officer 0 Common Stock 2026-01-15 4 D 0 12 90.43 D 0 D Common Stock 150 D Common Stock 390 D Common Stock 350 D Common Stock 330 D Common Stock 750 D Common Stock 1217.274 D Represents restricted stock units ("RSUs") granted on March 1, 2023. The RSUs will vest in 1 year beginning March 1, 2026, and convert to shares of common stock of the Issuer on a 1-for-1 basis upon vesting, subject to the reporting person's continuous employment until the applicable vesting date. Represents restricted stock units ("RSUs") granted on March 1, 2023. The RSUs will vest in 3 annual installments beginning March 21, 2024, and convert to shares of common stock of the Issuer on a 1-for-1 basis upon vesting, subject to the reporting person's continuous employment until the applicable vesting date. Represents restricted stock units ("RSUs") granted on March 1, 2024. The RSUs will vest in 3 annual installments beginning March 1, 2025, and convert to shares of common stock of the Issuer on a 1-for-1 basis upon vesting, subject to the reporting person's continuous employment until the applicable vesting date. Represents restricted stock units ("RSUs") granted on March 3, 2025. The RSUs will vest in 3 annual installments beginning March 3, 2026, and convert to shares of common stock of the Issuer on a 1-for-1 basis upon vesting, subject to the reporting person's continuous employment until the applicable vesting date. Represents restricted stock units ("RSUs") granted on September 1, 2025. The RSUs will vest in 3 annual installments beginning September 1, 2026, and convert to shares of common stock of the Issuer on a 1-for-1 basis upon vesting, subject to the reporting person's continuous employment until the applicable vesting date. /s/ Cristina Paradiso, attorney-in-fact for Mark J Magazine 2026-01-20