Results of Operations

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549   FORM 8-K   CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934   Date of Report (Date of earliest event reported): April 29, 2022     WEYERHAEUSER CO MPANY (Exact name of registrant as specified in charter)     Washington 1-4825 91-0470860       (State or other jurisdiction of incorporation or organization) (Commission File Number) (IRS Employer Identification Number)   220 Occidental Avenue South Seattle , Washington 98104-7800 (Address of principal executive offices) (zip code) Registrant’s telephone number, including area code: (206) 539-3000   Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:   ☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)     ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)     ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))     ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act: Title of each class   Trading Symbol(s)   Name of each exchange on which registered Common Stock, par value $1.25 per share   WY   New York Stock Exchange Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 or Rule 12b-2 of the Securities Exchange Act of 1934:   ☐ Emerging growth company     ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.           TABLE OF CONTENTS     Item 2.02. Results of Operations and Financial Condition   Item 9.01. Financial Statements and Exhibits   SIGNATURES   EXHIBIT 99.1   EXHIBIT 99.2     Table of Contents     Section 2 - Financial Information Item 2.02. Results of Operations and Financial Condition On April 29, 2022, Weyerhaeuser Company issued a press release announcing its financial results for the quarter ended March 31, 2022. Copies of the press release and the exhibit thereto are furnished as Exhibit 99.1 and Exhibit 99.2 to this report. In accordance with General Instruction B.2 of Form 8-K, the information in Item 2.02 of this Current Report on Form 8-K, including Exhibit 99.1 and Exhibit 99.2, shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liability of that section, and shall not be incorporated by reference into any registration statement or other document filed under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such filing. Section 9 - Financial Statements and Exhibits Item 9.01. Financial Statements and Exhibits   (d) Exhibits .     The following items are furnished as exhibits to this report.           Exhibit No. Description   99.1 Press release of Weyerhaeuser Company issued April 29, 2022 reporting results of operations for the quarter ended March 31, 2022.   99.2 Exhibit to press release of Weyerhaeuser Company issued April 29, 2022.   104 Cover Page Interactive Data File (embedded within the Inline XBRL document).                             Table of Contents     SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.   WEYERHAEUSER COMPANY     By:   /s/ David M. Wold Name:   David M. Wold Its:   Vice President and Chief Accounting Officer     (Principal Accounting Officer)   Date: April 29, 2022