Executive Change

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): January 18, 2024     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   TABLE O F CONTENTS   Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers   Item 9.01 Financial Statements and Exhibits   Signatures EXHIBIT 10.1 Form of Weyerhaeuser Company Performance Share Unit Award Terms and Conditions EXHIBIT 10.2 Form of Weyerhaeuser Company Restricted Stock Unit Award Terms and Conditions EXHIBIT 104 Cover page interactive data file (embedded within the inline XBRL document).         Table of Contents   Section 5 – Corporate Governance and Management Item 5.02. Departure of Directors or Certa in Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers   (e) On January 18, 2024, the Compensation Committee of the Weyerhaeuser Company Board of Directors approved new forms of terms and conditions for future performance share unit awards and restricted stock unit awards that may be granted to executive officers under the Weyerhaeuser Company 2022 Long-Term Incentive Plan. Copies of the forms of performance share unit award terms and conditions and restricted stock unit award terms and conditions are filed as Exhibit 10.1 and Exhibit 10.2, respectively, to this report and incorporated herein by reference.     Section 9 - Financial Statements and Exhibits   Item 9.01. Finan cial Statements and Exhibits   (d) Exhibits. The following items are filed as exhibits to this report.   Exhibit No. Description 10.1 Form of Weyerhaeuser Company Performance Share Unit Award Terms and Conditions 10.2 Form of Weyerhaeuser Company Restricted Stock Unit Award Terms and Conditions 104 Cover page interactive data file (embedded within the inline XBRL document).         Table of Contents   SIGNA TURES 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/ Kristy T. Harlan Name:   Kristy T. Harlan Its:   Senior Vice President, General Counsel and Corporate Secretary         Date: January 24, 2024