Denise M. Merle - 01 Dec 2025 Form 4 Insider Report for WEYERHAEUSER CO (WY)

Role: Senior Vice President
Signature: /s/ Jose J. Quintana, Attorney-in-fact for Denise M. Merle
Issuer symbol: WY
Transactions as of: 01 Dec 2025
Net transactions value: -$49,750
Form type: 4
Filing time: 03 Dec 2025, 18:33:42 UTC
Previous filing: 04 Mar 2025
Next filing: 26 Jan 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Merle Denise M	Senior Vice President	220 OCCIDENTAL AVE SOUTH, SEATTLE	/s/ Jose J. Quintana, Attorney-in-fact for Denise M. Merle	03 Dec 2025	0001601170

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	WY	Common	Tax liability	$49,750	-2,240	-1.1%	$22.21	198,417	01 Dec 2025	Direct	F1, F2

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

Explanation of Responses:

Id	Content
F1	These shares are being withheld to cover required taxes in connection with the Reporting Person becoming retirement eligible under the terms and conditions of her restricted stock unit awards.
F2	Reported holdings include shares acquired since the Reporting Person's last filing on Form 4 from dividend reinvestment transactions exempt from Section 16 of the Securities Exchange Act of 1934, as amended.