{"schema_version":"secwatch.filing_event.v1","accession":"0001157523-23-001784","form_type":"8-K","ticker":"CVSA","cik":"0000730464","company_name":"Covista Inc.","filed_at":"2023-11-29T23:59:59+00:00","discovered_at":"2026-05-14T18:03:31.855020+00:00","generated_at":"2026-06-07T20:36:52.318393+00:00","sec_items":["5.03","9.01"],"event_type":"other","sentiment":"neutral","materiality_score":0.15,"calibrated_materiality_score":0.15,"confidence":"high","headline":"Adtalem amends bylaws to adopt universal proxy rules and update advance notice provisions","bullets":["Amended bylaws require stockholders using universal proxy to certify compliance with SEC Rule 14a-19.","Stockholders soliciting proxies must use a proxy card color other than white.","Advance notice for stockholder proposals now due 120-150 days before prior year's annual meeting anniversary.","Bylaw changes effective November 27, 2023, after periodic review and SEC universal proxy rule updates."],"urls":{"canonical":"https://secwatch.observer/filing/0001157523-23-001784","json":"https://secwatch.observer/filing/0001157523-23-001784.json","markdown":"https://secwatch.observer/filing/0001157523-23-001784.md","text":"https://secwatch.observer/filing/0001157523-23-001784.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/730464/000115752323001784/0001157523-23-001784-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/730464/000115752323001784/a53863037.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-07T20:36:52.318393+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":"60cea5dd0fa19ed3ca8d462f12c1b09e9d6f581f","claim":"Covista Inc.: Board adopted Amended and Restated By-Laws effective November 27, 2023, including updates regarding universal proxy rules, proxy card color, and advance notice deadlines (effective 2023-11-27).","evidence_excerpt":"Effective as of November 27, 2023, the Board of Directors (the “Board”) of Adtalem Global Education Inc. (“Adtalem” or “the Company”) adopted Amended and Restated By-Laws that are filed as Exhibit 3.1 to this Current Report on Form 8-K (the “Amended By-Laws”).","evidence_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/730464/000115752323001784/0001157523-23-001784-index.htm","confidence":0.9,"family_label":"Governance Changes","details":[{"label":"Change","value":"bylaw amendment"},{"label":"Effective","value":"2023-11-27"}],"fact_type":"governance_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}