secwatch.observer — SEC 8-K summary ====================================== Issuer: Seres Therapeutics, Inc. (MCRB) CIK: 0001609809 Form: 8-K Filed at: 2025-02-27T23:59:59+00:00 Accession: 0001193125-25-039256 Event type: leadership Sentiment: negative Materiality: 0.60 Item codes: 5.02 LLM model: deepseek-v4-flash:cloud@v2 Seres Therapeutics CMO Lisa von Moltke resigns effective March 14, 2025 ----------------------------------------------------------------------- - Lisa von Moltke, M.D., notified Seres of her resignation as EVP and Chief Medical Officer. - Resignation effective March 14, 2025; she accepted a CMO and Head of R&D role at a biopharma. - No successor named; search process not disclosed. - Dr. von Moltke's departure is for a role in autoimmune disease therapeutics. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1609809/000119312525039256/0001193125-25-039256-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1609809/000119312525039256/d928060d8k.htm HTML page: https://secwatch.observer/filing/0001193125-25-039256 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer