{"schema_version":"secwatch.filing_event.v1","accession":"0001071739-23-000217","form_type":"8-K","ticker":"CNC","cik":"0001071739","company_name":"CENTENE CORP","filed_at":"2023-12-13T23:59:59+00:00","discovered_at":"2026-05-14T18:03:28.130199+00:00","generated_at":"2026-06-07T13:19:00.361716+00:00","sec_items":["5.03","9.01"],"event_type":"other","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Centene amends bylaws to clarify special meeting and nomination procedures","bullets":["Board approved amendments on Dec 8, 2023 to Amended and Restated Bylaws.","Stockholders owning 10%+ of shares now have clarified procedural requirements for calling special meetings.","Enhanced disclosure requirements for director nominations, including Rule 14a-19 compliance representation.","Updates conform to Delaware General Corporation Law on quorum, adjournments, proxies, etc.","Non-substantive and ministerial changes also included."],"urls":{"canonical":"https://secwatch.observer/filing/0001071739-23-000217","json":"https://secwatch.observer/filing/0001071739-23-000217.json","markdown":"https://secwatch.observer/filing/0001071739-23-000217.md","text":"https://secwatch.observer/filing/0001071739-23-000217.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1071739/000107173923000217/0001071739-23-000217-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1071739/000107173923000217/cnc-20231208.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-07T13:19:00.361716+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":"59e3f3a35d17631d3760feccd5c86e5e26db1471","claim":"CENTENE CORP: Amendments to By-Laws to revise and clarify procedural and disclosure requirements for stockholder special meetings, nominations, and business proposals, and to update for Delaware law changes (effective 2023-12-08).","evidence_excerpt":"On December 8, 2023, the Board of Directors (the \"Board\") of Centene Corporation (the \"Company\") approved and adopted amendments (the \"Amendments\") to the Company’s Amended and Restated By-Laws (the \"By-Laws\").","evidence_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/1071739/000107173923000217/0001071739-23-000217-index.htm","confidence":0.9,"family_label":"Governance Changes","details":[{"label":"Change","value":"bylaw amendment"},{"label":"Effective","value":"2023-12-08"}],"fact_type":"governance_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}