Richard A. Dierker - 15 Dec 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
Issuer symbol: CHD
Transactions as of: 15 Dec 2025
Net transactions value: +$3,875
Form type: 4
Filing time: 16 Dec 2025, 11:59:55 UTC
Previous filing: 01 Dec 2025
Next filing: 02 Jan 2026
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	16 Dec 2025	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	$3,875	+46	+0.29%	$85.01	15,885	15 Dec 2025	Common Stock	46		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.