Termination Notice (Form 15-12G)

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 15

CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION

UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934

OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d)

OF THE SECURITIES EXCHANGE ACT OF 1934.

Commission File Number: 001-04825

Weyerhaeuser 401(k) Plan

Weyerhaeuser Company

(Exact name of registrant as specified in its charter)

220 Occidental Avenue South

Seattle, Washington

(206) 539-3000.

(Address, including zip code, and telephone number, including area code, of registrant's principal executive offices)

Plan Interests under the Weyerhaeuser 401(k) Plan and its predecessor plans

(Title of each class of securities covered by this Form)

None

(Titles of all other classes of securities for which a duty to file reports under section 13(a) or 15(d) remains)

Please place an X in the box(es) to designate the appropriate rule provision(s) relied upon to terminate or suspend the duty to file reports:

Rule 12g-4(a)(1)		☐
Rule 12g-4(a)(2)		☐
Rule 12h-3(b)(1)(i)		☒
Rule 12h-3(b)(1)(ii)		☐
Rule 15d-6		☐
Rule 15d-22(b)		☐

Approximate number of holders of record as of the certification or notice date: None

[Signature page follows]

Pursuant to the requirements of the Securities Exchange Act of 1934, the Weyerhaeuser 401(k) Plan has caused this certification/notice to be signed on its behalf by the undersigned duly authorized person.

Date: June 29, 2022			By:		WEYERHAEUSER COMPANY ADMINISTRATIVE COMMITTEE, Plan Administrator
			By: /s/ Kim D. Eckroth Kim D. Eckroth Chair, Administrative Committee Weyerhaeuser Company