Form 4 Filing for Richard A. Dierker - Insider Transaction

This filing details a Form 4 submission by Richard A. Dierker, President and CEO of CHURCH & DWIGHT CO INC /DE/ (CHD), concerning a transaction on June 15, 2026. Dierker acquired 43.989 shares of Phantom Stock, with each share valued at $98.32. This acquisition, under the company's Deferred Compensation Plan, brings his total holdings to 17,878.23 shares. The Phantom Stock shares are convertible to common stock on a 1-for-1 basis and will be settled in cash as per the plan's provisions. The filing was signed by Cristina Paradiso as an attorney-in-fact for Dierker on June 16, 2026.