X0206 3 2020-02-26 0 0000313927 CHURCH & DWIGHT CO INC /DE/ CHD 0001804713 Hemsey Rene 500 CHARLES EWING BLVD EWING NJ 08628 1 EVP, HR Common Stock 6148.113 D Common Stock 4330.659 I Savings and Profit Sharing Stock Option 26.905 2015-06-18 2022-06-18 Common Stock 2275 D Stock Option 27.225 2015-10-01 2022-10-01 Common Stock 5000 D Stock Option 30.96 2016-06-17 2023-06-17 Common Stock 7460 D Stock Option 34.81 2017-06-16 2024-06-16 Common Stock 5280 D Stock Option 34.835 2017-10-01 2024-10-01 Common Stock 4000 D Stock Option 41.915 2018-06-22 2025-06-22 Common Stock 5900 D Stock Option 49.62 2019-06-20 2026-06-20 Common Stock 5160 D Stock Option 47.00 2019-10-03 2026-10-03 Common Stock 5000 D Stock Option 53.75 2020-06-19 2027-06-19 Common Stock 4440 D Stock Option 50.28 2021-06-18 2028-06-18 Common Stock 8900 D Stock Option 77.33 2022-06-17 2029-06-17 Common Stock 5920 D Stock Option 74.43 2023-02-26 2030-02-26 Common Stock 34002 D Phantom Stock Common Stock 14.9554 D Restricted Stock Unit 0 Common Stock 20 D The phantom stock shares were acquired under the Church & Dwight Co., Inc. Deferred Compensation Plan and are to be settled in cash at such time as prescribed by the Plan. The phantom stock shares convert to common stock on a 1-for-1 basis. The restricted stock units vest in 3 years on July 2, 2021. The restricted stock units vest in 3 years on July 2, 2021. /s/ Cristina Paradiso attorney in fact for Rene Hemsey 2020-02-28