secwatch.observer — SEC 8-K summary ====================================== Issuer: Sana Biotechnology, Inc. (SANA) CIK: 0001770121 Form: 8-K Filed at: 2025-08-29T23:59:59+00:00 Accession: 0001193125-25-192766 Event type: leadership Sentiment: neutral Materiality: 0.35 Item codes: 5.02 LLM model: deepseek-v4-flash:cloud@v2 Sana Biotechnology director Mary Agnes Wilderotter resigns effective Aug 29 --------------------------------------------------------------------------- - Mary Agnes Wilderotter resigned as director and chair of Nominating and Corporate Governance Committee, effective Aug 29, 2025. - She also resigned from the Audit Committee. Resignation not due to any disagreement with Sana's operations, policies, or practices. - No replacement or further board changes announced in the filing. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1770121/000119312525192766/0001193125-25-192766-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1770121/000119312525192766/sana-20250828.htm HTML page: https://secwatch.observer/filing/0001193125-25-192766 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer