secwatch.observer — SEC 8-K summary ====================================== Issuer: Sotera Health Co (SHC) CIK: 0001822479 Form: 8-K Filed at: 2026-03-16T23:59:59+00:00 Accession: 0001822479-26-000019 Event type: leadership Sentiment: neutral Materiality: 0.25 Item codes: 5.02 LLM model: deepseek-v4-flash:cloud@v2 Director Constantine S. Mihas resigns; Kenneth D. Krause appointed to board --------------------------------------------------------------------------- - Constantine S. Mihas resigns as Class I director effective March 16, 2026, due to reduction in board seats certain stockholders can designate. No disagreement. - Kenneth D. Krause, EVP and CFO of Rollins, Inc., appointed as Class I director effective March 16, 2026. - Krause will serve on Audit and Litigation Committees and is deemed independent under Nasdaq rules. - Krause will receive standard non-employee director compensation: annual cash retainer and restricted stock units. - No arrangement or understanding for appointment; no reportable transactions between Krause and Sotera. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1822479/000182247926000019/0001822479-26-000019-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1822479/000182247926000019/shc-20260312.htm HTML page: https://secwatch.observer/filing/0001822479-26-000019 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer