Church & Dwight director Irwin sells 4,300 shares

The director exercised options and sold the resulting shares on the same date, at reported prices of $77.33 and $110.36 per share.

Available on EDGAR 11/03/2026 - 12:19 PM EST Accepted by SEC EDGAR 11/03/2026 - 12:19 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

Church & Dwight director Bradley C. Irwin exercised options for 4,300 shares of common stock at $77.33 per share on November 2, 2026, then sold 4,300 shares at $110.36 per share that day. The option record lists zero options following the exercise. No Rule 10b5-1 plan is reported.

Insider Trade Summary

Exercise and Sale: 4,300 shares ($142K approx. pre-tax spread)

Exercise and Sale 3 txns

Insider IRWIN BRADLEY C

Role Director

Sold 4,300 shs ($475K)

Approx. gross sale proceeds $475K

Approx. exercise cost $333K

Approx. pre-tax spread $142K

Share of Position Sold 10.8%

Type	Security	Shares	Price	Value
Exercise	Stock Option (right to buy)	4,300	$0.00	$0.00
Exercise	Common Stock	4,300	$77.33	$333K
Sale	Common Stock	4,300	$110.36	$475K
Holding	Common Stock	--	--	--
Holding	Common Stock	--	--	--

Holdings After Transaction: Stock Option (right to buy) — 0 contracts (Direct); Common Stock — 37,453.9768 shares (Direct)

Holdings Before and After: Stock Option (right to buy), 4,300 to 0 contracts (Direct); Common Stock, 37,453.9768 to 37,453.9768 shares (Direct)

Key Figures

Shares acquired through option exercise: 4,300 shares Exercise price: $77.33 per share Shares sold: 4,300 shares +2 more

5 metrics

Shares acquired through option exercise 4,300 shares November 2, 2026

Exercise price $77.33 per share Options exercised on November 2, 2026

Shares sold 4,300 shares November 2, 2026

Sale price $110.36 per share November 2, 2026

Options following exercise 0 options Reported following the November 2, 2026 exercise

Key Terms

Stock Option (right to buy), derivative security, exercise price

3 terms

Stock Option (right to buy) financial

"Stock Option (right to buy)"

derivative security financial

"Exercise or conversion of derivative security"

A derivative security is a financial contract whose value comes from the price or performance of something else, such as a stock, bond, commodity, or market index. For investors it acts like an insurance policy or a wager: it can be used to protect against losses, lock in prices, or amplify gains and losses, so it can change a portfolio’s risk and potential return without owning the underlying asset directly.

exercise price financial

"Options exercised at $77.33 per share"

The exercise price is the fixed amount at which you can buy or sell an asset, like a stock, when using an options contract. It matters because it helps determine whether exercising the option will be profitable or not, depending on the current market price. Think of it as the set price you agree on today to buy or sell later.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many CHD shares did director Bradley C. Irwin sell?

Bradley C. Irwin sold 4,300 Church & Dwight common shares on November 2, 2026, at $110.36 per share. No Rule 10b5-1 plan is reported.

How many CHD shares did Bradley C. Irwin acquire through options?

He exercised options for 4,300 Church & Dwight common shares at $77.33 per share on November 2, 2026; the option record lists zero options following the exercise.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

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SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

IRWIN BRADLEY C

(Last) (First) (Middle)

PRINCETON SOUTH CORPORATE PARK

500 CHARLES EWING BOULEVARD

(Street)

EWING NEW JERSEY 08628

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
CHURCH & DWIGHT CO INC /DE/ [ CHD ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
11/02/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	11/02/2026		M		4,300	A	$77.33	39,973.9768	D
Common Stock	11/02/2026		S		4,300	D	$110.36	35,673.9768	D
Common Stock								920	D
Common Stock								860	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Stock Option (right to buy)	$77.33	11/02/2026		M			4,300	06/17/2022	06/17/2029	Common Stock	4,300	$0	0	D

Explanation of Responses:

	/s/ Cristina Paradiso, attorney-in-fact for Bradley C. Irwin	11/03/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)