secwatch.observer — SEC 8-K summary ====================================== Issuer: Covista Inc. (CVSA) CIK: 0000730464 Form: 8-K Filed at: 2025-10-07T23:59:59+00:00 Accession: 0000730464-25-000029 Event type: leadership Sentiment: neutral Materiality: 0.55 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Dr. Karen Cox to retire as President of Chamberlain University, Adtalem's nursing school -------------------------------------------------------------------------------- - Dr. Karen Cox retiring after nearly 40-year healthcare career; led Chamberlain since 2018. - Chamberlain serves ~40,000 students online and across 24 campuses; largest nursing school in US. - Adtalem engaged Spencer Stuart for external search; Cox to transition once successor selected. - Cox previously served as president of American Academy of Nursing (2017-2019) and 30 years at Children's Mercy. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/730464/000073046425000029/0000730464-25-000029-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/730464/000073046425000029/atge-20251006x8k.htm HTML page: https://secwatch.observer/filing/0000730464-25-000029 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer