Brian D. Buchert - 15 Sep 2025 Form 4 Insider Report for CHURCH & DWIGHT CO INC /DE/ (CHD)

Role: EVP of Strategy, M&A, and BP
Signature: s/ La Fleur Browne, Attorney-in-Fact for Brian D. Buchert
Issuer symbol: CHD
Transactions as of: 15 Sep 2025
Net transactions value: +$469
Form type: 4
Filing time: 16 Sep 2025, 17:05:45 UTC
Previous filing: 02 Sep 2025
Next filing: 01 Oct 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Buchert Brian D	EVP of Strategy, M&A, and BP	500 CHARLES EWING BLVD, EWING	s/ La Fleur Browne, Attorney-in-Fact for Brian D. Buchert	16 Sep 2025	0001918805

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	$469	+5	+0.89%	$91.25	584	15 Sep 2025	Common Stock	5		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.