Richard A. Dierker - Sep 30, 2025 Form 4 Insider Report for CHURCH & DWIGHT CO INC /DE/ (CHD)

Role: President and CEO, Director
Signature: /s/ Cristina Paradiso, attorney-in-fact for Richard A. Dierker
Stock symbol: CHD
Transactions as of: Sep 30, 2025
Transactions value $: $3,874
Form type: 4
Date filed: 10/1/2025, 10:22 AM
Previous filing: Sep 16, 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Dierker Richard A	President and CEO, Director	PRINCETON SOUTH CORPORATE PARK, EWING	/s/ Cristina Paradiso, attorney-in-fact for Richard A. Dierker	2025-10-01	0001661038

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	CHD	Phantom Stock	Award	$3.87K	+44.2	+0.28%	$87.63	15.6K	Sep 30, 2025	Common Stock	44.2		Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The phantom stock shares convert to common stock on a 1-for-1 basis.
F2	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.