# WEYERHAEUSER CO — DEFA14A

WEYERHAEUSER CO of SEATTLE, WA filed a DEFA14A with the SEC on 2026-04-01. Industry: Real Estate Investment Trusts.

## Filing

- Filed: 2026-04-01
- Form: DEFA14A
- Accession: 0001140361-26-012454
- Registrant: WEYERHAEUSER CO
- CIK: 0000106535
- Industry (SIC): Real Estate Investment Trusts (6798)
- State of incorporation: WA
- Location: SEATTLE, WA

## Documents (4)

| Seq | Type | Description |
| --- | --- | --- |
| 1 | DEFA14A | DEFA14A |
| 2 | GRAPHIC | logo\_wy.jpg |
| 3 | GRAPHIC | ny20063863x2\_na01.jpg |
| 4 | GRAPHIC | ny20063863x2\_na02.jpg |

## Filing timeline for this registrant (60)

_Showing 12 of 60 filings._

| Filed | Form |
| --- | --- |
| 2026-04-01 | DEFA14A |
| [2026-04-01](https://search.stillhousedata.com/proxy/0001140361-26-012453) | DEF 14A |
| [2025-03-26](https://search.stillhousedata.com/proxy/0001140361-25-010319) | DEFA14A |
| [2025-03-26](https://search.stillhousedata.com/proxy/0001140361-25-010318) | DEF 14A |
| [2024-03-27](https://search.stillhousedata.com/proxy/0001140361-24-015570) | DEFA14A |
| [2024-03-27](https://search.stillhousedata.com/proxy/0001140361-24-015567) | DEF 14A |
| [2023-03-29](https://search.stillhousedata.com/proxy/0001193125-23-083508) | DEFA14A |
| [2023-03-29](https://search.stillhousedata.com/proxy/0001193125-23-083496) | DEF 14A |
| [2022-03-30](https://search.stillhousedata.com/proxy/0001193125-22-089498) | DEFA14A |
| [2022-03-30](https://search.stillhousedata.com/proxy/0001193125-22-089489) | DEF 14A |
| [2021-03-31](https://search.stillhousedata.com/proxy/0001193125-21-101900) | DEFA14A |
| [2021-03-31](https://search.stillhousedata.com/proxy/0001193125-21-101895) | DEF 14A |

## More

- [CIK 106535 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=106535&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/proxy/0001140361-26-012454.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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