secwatch.observer — SEC 8-K summary ====================================== Issuer: WEYERHAEUSER CO (WY) CIK: 0000106535 Form: 8-K Filed at: 2026-05-28T20:30:53+00:00 Accession: 0000106535-26-000005 Event type: other_material Sentiment: neutral Materiality: 0.10 Item codes: 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Weyerhaeuser posts investor presentation for May 2026; no specific content disclosed in filing -------------------------------------------------------------------------------- - Presentation posted to Investors section of Weyerhaeuser website on May 28, 2026 for discussions with investment community. - Exhibit 99.1 title page only provided; no financial data, guidance, or operational updates included in the filing. - No material new information can be extracted from the furnished presentation materials as they were not appended in full. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/106535/000010653526000005/0000106535-26-000005-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/106535/000010653526000005/wy-20260528.htm HTML page: https://secwatch.observer/filing/0000106535-26-000005 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer