{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-26-087540","form_type":"8-K","ticker":"CVSA","cik":"0000730464","company_name":"Covista Inc.","filed_at":"2026-07-28T20:15:14+00:00","discovered_at":"2026-07-28T20:16:23.316598+00:00","generated_at":"2026-07-28T20:16:39.256671+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"Covista appoints Emily Chiu and Leslie Storms to Board, effective Aug 17, 2026","bullets":["Appoints Emily Chiu (former CEO of Novo Platform) and Leslie Storms (veterinary health network leader) as independent directors, effective Aug 17, 2026.","Board size increased from 10 to 12 members; both will stand for re-election at 2026 annual meeting.","Each receives prorated RSU grant of ~$32,986 on Aug 17, plus $150,000 equity retainer after annual meeting and $85,000 annual cash retainer.","Appointments support Covista's 'Purpose at Scale' three-year growth strategy to address healthcare workforce challenges."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-087540","json":"https://secwatch.observer/filing/0001104659-26-087540.json","markdown":"https://secwatch.observer/filing/0001104659-26-087540.md","text":"https://secwatch.observer/filing/0001104659-26-087540.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/730464/000110465926087540/0001104659-26-087540-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/730464/000110465926087540/cvsa-20260728x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-07-28T20:16:39.256671+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}