{"schema_version":"secwatch.filing_event.v1","accession":"0001071739-25-000031","form_type":"8-K","ticker":"CNC","cik":"0001071739","company_name":"CENTENE CORP","filed_at":"2025-02-24T23:59:59+00:00","discovered_at":"2026-05-14T18:03:02.870707+00:00","generated_at":"2026-05-26T05:24:24.942224+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"Centene appoints former Prudential CFO Kenneth Tanji to Board of Directors","bullets":["Mr. Tanji elected to Board effective Feb 20, 2025, expanding Board from 11 to 12 members.","He will serve on the Audit and Compliance Committee.","Mr. Tanji served as EVP & CFO of Prudential Financial from 2018 to 2024.","He also serves on the board of Public Service Enterprise Group and teaches corporate finance at Rutgers.","No arrangements, family relationships, or related party transactions were disclosed."],"urls":{"canonical":"https://secwatch.observer/filing/0001071739-25-000031","json":"https://secwatch.observer/filing/0001071739-25-000031.json","markdown":"https://secwatch.observer/filing/0001071739-25-000031.md","text":"https://secwatch.observer/filing/0001071739-25-000031.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1071739/000107173925000031/0001071739-25-000031-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1071739/000107173925000031/cnc-20250220.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-26T05:24:24.942224+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"}