{"schema_version":"secwatch.filing_event.v1","accession":"0001157523-22-000674","form_type":"8-K","ticker":"CVSA","cik":"0000730464","company_name":"Covista Inc.","filed_at":"2022-05-23T23:59:59+00:00","discovered_at":"2026-05-14T18:04:03.507446+00:00","generated_at":"2026-06-25T08:25:39.344094+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.45,"calibrated_materiality_score":0.45,"confidence":"high","headline":"Adtalem Global Education appoints Michael Betz as President of Walden University","bullets":["Michael Betz appointed President of Walden University effective May 17, 2022; responsible for strategy and operations.","Previously partner at McKinsey & Co. (2017-2022); led higher education and growth transformation practices.","Employment terms: $540,000 base salary, 75% cash bonus target, 100% LTI equity grants, one-time RSU grant of $350,000.","No family relationships with officers/directors; no material interests in transactions requiring disclosure.","Betz succeeds Roger McKinney who remains CFO; no departure of prior president mentioned."],"urls":{"canonical":"https://secwatch.observer/filing/0001157523-22-000674","json":"https://secwatch.observer/filing/0001157523-22-000674.json","markdown":"https://secwatch.observer/filing/0001157523-22-000674.md","text":"https://secwatch.observer/filing/0001157523-22-000674.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/730464/000115752322000674/0001157523-22-000674-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/730464/000115752322000674/a52727042.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-25T08:25:39.344094+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"e5a2b8a59e","claim":"Michael Betz was appointed as President of Walden University at Covista Inc..","evidence_excerpt":"On May 23, 2022, Adtalem Global Education Inc. (“Adtalem”) announced the appointment of Michael Betz as President of Walden University, effective as of May 17, 2022.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/730464/000115752322000674/0001157523-22-000674-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"President of Walden University"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}