secwatch.observer — SEC 8-K summary ====================================== Issuer: Mineralys Therapeutics, Inc. (MLYS) CIK: 0001933414 Form: 8-K Filed at: 2026-10-19T20:37:08+00:00 Accession: 0001933414-26-000125 Event type: leadership Sentiment: neutral Materiality: 0.25 Item codes: 5.02 LLM model: deepseek-v4.1-flash:cloud@v2 Mineralys Therapeutics adds Kristine Peterson and Lonnel Coats to board, expanding to nine directors -------------------------------------------------------------------------------- - Board appointed Kristine Peterson and Lonnel Coats effective Oct. 19, 2026, increasing board size from seven to nine directors. - Peterson named Class I director with term expiring at 2027 annual meeting and Audit Committee member; Coats Class II with term expiring at 2028 annual meeting and Compensation Committee member. - Each received on Oct. 19, 2026 an option for 16,600 shares vesting monthly over three years and an RSU award for 12,400 shares vesting annually over three years. - Board determined both satisfy Nasdaq independence requirements; no arrangements or Item 404(a) related-party transactions disclosed. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1933414/000193341426000125/0001933414-26-000125-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1933414/000193341426000125/mlys-20261016.htm HTML page: https://secwatch.observer/filing/0001933414-26-000125 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer