# EDGAR Filing Document

**Accession Number:** 0000106535
**File Stem:** 0001140361-26-012454
**Filing Date:** 2026-4
**Character Count:** 4739
**Document Hash:** 397548b0293481c0e85bb6acc7e0ab3a
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001140361-26-012454.hdr.sgml**: 20260401

**ACCESSION NUMBER**: 0001140361-26-012454

**CONFORMED SUBMISSION TYPE**: DEFA14A

**PUBLIC DOCUMENT COUNT**: 4

**FILED AS OF DATE**: 20260401

**DATE AS OF CHANGE**: 20260401

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** WEYERHAEUSER CO
- **CENTRAL INDEX KEY:** 0000106535
- **STANDARD INDUSTRIAL CLASSIFICATION:** REAL ESTATE INVESTMENT TRUSTS [6798]
- **ORGANIZATION NAME:** 05 Real Estate & Construction
- **EIN:** 910470860
- **STATE OF INCORPORATION:** WA
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** DEFA14A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-04825
- **FILM NUMBER:** 26824520

**BUSINESS ADDRESS:**
- **STREET 1:** 220 OCCIDENTAL AVENUE SOUTH
- **CITY:** SEATTLE
- **STATE:** WA
- **ZIP:** 98104
- **BUSINESS PHONE:** 206-539-3000

**MAIL ADDRESS:**
- **STREET 1:** 220 OCCIDENTAL AVENUE SOUTH
- **CITY:** SEATTLE
- **STATE:** WA
- **ZIP:** 98104

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION

#### Washington, D.C. 20549

### SCHEDULE 14A<br>

### Proxy Statement Pursuant to Section 14(a) <br>

### of the Securities Exchange Act of 1934 (Amendment No.)
Filed by the Registrant ☒

Filed by a Party other than the Registrant ☐

Check the appropriate box:

☐<br> Preliminary Proxy Statement

☐ **Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))**

☐ Definitive Proxy Statement

&nbsp;&nbsp;&nbsp;&nbsp;☒ Definitive Additional Materials

☐<br> Soliciting Material Under Rule 14a-12

![](logo_wy.jpg)<br>

## WEYERHAEUSER COMPANY<br>

## (Name of Registrant as Specified In Its Charter) <br>

## (Name of Person(s) Filing Proxy Statement, if other than the Registrant)
Payment of Filing Fee (Check all boxes that apply):

☒<br> No fee required

☐<br> Fee paid previously with preliminary materials

☐<br> Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-(6)(i)(1) and 0-11

------

![](ny20063863x2_na01.jpg)

Your Vote Counts! WEYERHAEUSER COMPANY 2025 Annual Meeting Vote by May 8, 2025 11:59 p.m., Eastern TimeWEYERHAEUSER COMPANY 220 OCCIDENTAL AVE S SEATTLE, WA 98104V65216-P25488You invested in WEYERHAEUSER COMPANY and it's time to vote! You have the right to vote on proposals being presented at the Annual Meeting. This is an important notice regarding the availability of proxy materials for the shareholder meeting to be held on May 9, 2025. Get informed before you vote View the 2025 Notice and Proxy Statement and 2024 Annual Report online OR you can receive a free paper or email copy of the material(s) by requesting them prior to April 25, 2025. If you would like to request a copy of the material(s) for this and/or future shareholder meetings, you may (1) visit www.proxyvote.com, (2) call 1-800-579-1639 or (3) send an email to sendmaterial@proxyvote.com. If sending an email, please include your control number (indicated below) in the subject line. Unless requested, you will not otherwise receive a paper or email copy.For complete information and to vote, visit www.ProxyVote.com Control # Vote Virtually at the Meeting\* May 9, 2025 8:00 a.m., Pacific Time Virtually at: www.virtualshareholdermeeting.com/WY2025 Smartphone users Point your camera here and vote without entering a control number \*Shareholders may attend, vote and ask questions at the meeting only by logging in at www.virtualshareholdermeeting.com/WY2025. To participate, you will need your unique control number printed on this notice. By attending the meeting using your unique control number, you will be able to vote at the meeting.<br>

------

![](ny20063863x2_na02.jpg)

Vote at www.ProxyVote.com THIS IS NOT A VOTABLE BALLOT This is an overview of the proposals being presented at the upcoming shareholder meeting. Please follow the instructions on the reverse side to vote these important matters and to view or obtain proxy materials. We encourage you to access and review all of the important information contained in the proxy materials before voting. Voting Items Board Recommends For 1. Election of Directors Nominees: 1a. Mark A. Emmert 1b. Rick R. Holley 1c. Sara Grootwassink Lewis 1d. Deidra C. Merriwether 1e. Al Monaco 1f. James C. O'Rourke 1g. Nicole W. Piasecki 1h. Lawrence A. Selzer 1i. Devin W. Stockfish 1j. Kim Williams 2. Approval, on an advisory basis, of the compensation of the named executive officers. 3. Ratification of the selection of the independent registered public accounting firm. NOTE: Such other business as may properly come before the meeting or any adjournment thereof. Prefer to receive an email instead? While voting on www.ProxyVote.com, be sure to click "Delivery Settings". V65217-P25488<br>

------