1 unchanged sentence
Issuer Purchases of Equity Securities
−Removed: The following table provides information with respect to purchases of common stock made by the company during third quarter 2025:
−Removed: COMMON SHARE REPURCHASES DURING THIRD QUARTER 2025
+Added: The following table provides information with respect to purchases of common stock made by the company during first quarter 2026:
+Added: COMMON SHARE REPURCHASES DURING FIRST QUARTER 2026
AVERAGE PRICE
2 unchanged sentences
OF SHARES THAT
−Removed: July 1 – July 31
−Removed: August 1 – August 31
−Removed: September 1 – September 30
+Added: January 1 – January 31
+Added: February 1 – February 28
+Added: March 1 – March 31
During second quarter 2025, we completed the $1 billion purchase authorization under the share repurchase program approved by the board in September 2021 (the 2021 Repurchase Program).
−Removed: On May 8, 2025, we announced the board approved a new share repurchase program (the 2025 Repurchase Program) under which we are authorized to repurchase up to $1 billion of outstanding shares.
+Added: On May 8, 2025, we announced the board approved a new share repurchase program (the 2025
+Added: Repurchase Program) under which we are authorized to repurchase up to $1 billion of outstanding shares.
Concurrently, the board of directors terminated the completed purchase authorization under the 2021 Repurchase Program.
−Removed: During third quarter 2025, we repurchased 980,114 shares for approximately $25 million (including transaction fees) under the 2025 Repurchase Program in open-market transactions.
+Added: During first quarter 2026, we repurchased 409,043 shares for approximately $10 million (including transaction fees) under the 2025 Repurchase Program in open-market transactions.
Transaction fees incurred for repurchases are not counted as use of funds authorized for repurchases under the 2025 Repurchase Program.
−Removed: As of September 30, 2025, we had remaining authorization of $948 million for future stock repurchases.
+Added: As of March 31, 2026, we had remaining authorization of $928 million for future share repurchases.
OTHER INFORMATION
Insider Trading Arrangements
−Removed: During third quarter 2025 , no director or officer (as defined in Rule 16a-1(f) of the Exchange Act) of the company adopted, modified or terminated a trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) of the Exchange Act or a non-Rule 10b5-1 trading arrangement.
−Removed: Term Loan Agreement dated as of August 25, 2025 among Weyerhaeuser Company, as Parent, Weyerhaeuser NR Company, a subsidiary of Weyerhaeuser Company, as Borrower, the lenders party thereto, and Truist Bank, as Administrative Agent (incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K filed on August 28, 2025 – Commission File Number 1-4825)
−Removed: Guarantee Agreement dated as of August 25, 2025 between Weyerhaeuser Company, as Guarantor, and Truist Bank, as Administrative Agent (incorporated by reference to Exhibit 10.2 to the Current Report on Form 8-K filed on August 28, 2025 – Commission File Number 1-4825)
+Added: During first quarter 2026 , no director or officer (as defined in Rule 16a-1(f) of the Exchange Act) of the company adopted, modified or terminated a trading plan intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) of the Exchange Act or a non-Rule 10b5-1 trading arrangement.
+Added: Articles of Incorporation (incorporated by reference to Exhibit 3.1 to the Quarterly Report on Form 10-Q filed on May 6, 2011 - Commission File Number 1-4825, and to Exhibit 3.1 to the Current Report on Form 8-K filed on June 20, 2013 - Commission File Number 1-4825)
+Added: Bylaws (incorporated by reference to Exhibit 3.1 to the Quarterly Report on Form 10-Q filed on October 26, 2018 - Commission File Number 1-4825)
+Added: Form of Weyerhaeuser Company 2022 Long-Term Incentive Plan Performance Share Unit Award Terms and Conditions for Plan Year 2026 (incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K filed on January 27, 2026 – Commission File Number 1-4825)
+Added: Form of Weyerhaeuser Company 2022 Long-Term Incentive Plan Restricted Stock Unit Award Terms and Conditions for Plan Year 2026 (incorporated by reference to Exhibit 10.2 to the Current Report on Form 8-K filed on January 27, 2026 – Commission File Number 1-4825)
+Added: Weyerhaeuser Company Amended and Restated Annual Incentive Plan for Salaried Employees (as amended effective February 13, 2026) (incorporated by reference to Exhibit 10.u to the Annual Report on Form 10-K for the annual period ended December 31, 2025 - Commission File Number 1-4825)
Certification of Chief Executive Officer pursuant to Rule 13a-14(a) under the Securities Exchange Act of 1934, as amended.
7 unchanged sentences
Inline XBRL Taxonomy Extension Presentation Linkbase Document
−Removed: The cover page from the Company’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2025, has been formatted in Inline XBRL.
+Added: The cover page from the Company’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2026, has been formatted in Inline XBRL.
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 thereunto duly authorized.
WEYERHAEUSER COMPANY
−Removed: October 31, 2025
Vice President and Chief Accounting Officer
1 unchanged sentence
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.