secwatch.observer — SEC 8-K summary ====================================== Issuer: Ecovyst Inc. (ECVT) CIK: 0001708035 Form: 8-K Filed at: 2024-05-06T23:59:59+00:00 Accession: 0001193125-24-131364 Event type: leadership Sentiment: neutral Materiality: 0.20 Item codes: 5.02 LLM model: deepseek-v4-flash:cloud@v2 Director Robert Coxon resigns from Ecovyst Board for health reasons effective May 8, 2024 -------------------------------------------------------------------------------- - Robert Coxon notified Ecovyst on May 3, 2024 of his resignation from the Board. - Resignation effective 5:00 p.m. ET on May 8, 2024; Coxon had served since 2007. - Resignation is due to personal health reasons, not any disagreement with the company. - Board size to decrease from nine to eight members upon effectiveness of resignation. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1708035/000119312524131364/0001193125-24-131364-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1708035/000119312524131364/d810587d8k.htm HTML page: https://secwatch.observer/filing/0001193125-24-131364 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer