{"filing":{"accession_number":"0001071739-26-000132","cik":"0001071739","ticker":"CNC","company_name":"CENTENE CORP","form":"8-K","filing_date":"2026-06-22","report_date":null,"primary_document":"cnc-20260619.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1071739/000107173926000132/cnc-20260619.htm"},"events":[{"id":12821,"run_id":11378,"accession_number":"0001071739-26-000132","anchor_item_number":"5.02","event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.95,"summary":"Lauren M. Tyler was elected to Centene's Board of Directors effective June 19, 2026, filling a newly created vacancy as the Board expanded from 9 to 10 members. She was assigned to the Audit Committee and Compensation and Talent Committee, bringing 30+ years of leadership experience including senior roles at JPMorgan Chase and current board service at Cencora and Guardian Life.","company_name":"CENTENE CORP","ticker":"CNC","filing_date":"2026-06-22","form":"8-K","submitted_at":null,"items":[{"id":9783,"accession_number":"0001071739-26-000132","item_number":"5.02","item_title":"DEPARTURE OF DIRECTORS OR CERTAIN OFFICERS; ELECTION OF DIRECTORS; APPOINTMENT OF CERTAIN OFFICERS; COMPENSATORY ARRANGEMENTS OF CERTAIN OFFICERS","event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.95,"reasoning":"Lauren Tyler was elected to Centene's Board of Directors effective June 19, 2026, filling a newly created vacancy as the Board expanded from 9 to 10 members. The disclosure centers on her appointment to the Board and assignment to the Audit Committee and Compensation and Talent Committee, with her extensive background in governance, audit, and human capital strategy at JPMorgan Chase and other major institutions. This is a clear director appointment under Item 5.02.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-06-22T20:55:15.473430+00:00","company_name":"","ticker":null,"filing_date":""},{"id":9784,"accession_number":"0001071739-26-000132","item_number":"7.01","item_title":"REGULATION FD DISCLOSURE","event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.95,"reasoning":"Centene announced the appointment of Lauren M. Tyler to its Board of Directors effective June 19, 2026, with assignment to the Audit Committee and Compensation and Talent Committee. The press release emphasizes her 30+ years of leadership experience including senior roles at JPMorgan Chase and current board service at Cencora and Guardian Life. Board appointments of experienced directors are material governance events affecting the registrant's leadership and oversight structure.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-06-22T20:55:15.473430+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":9783,"accession_number":"0001071739-26-000132","item_number":"5.02","item_title":"DEPARTURE OF DIRECTORS OR CERTAIN OFFICERS; ELECTION OF DIRECTORS; APPOINTMENT OF CERTAIN OFFICERS; COMPENSATORY ARRANGEMENTS OF CERTAIN OFFICERS","event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.95,"reasoning":"Lauren Tyler was elected to Centene's Board of Directors effective June 19, 2026, filling a newly created vacancy as the Board expanded from 9 to 10 members. The disclosure centers on her appointment to the Board and assignment to the Audit Committee and Compensation and Talent Committee, with her extensive background in governance, audit, and human capital strategy at JPMorgan Chase and other major institutions. This is a clear director appointment under Item 5.02.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-06-22T20:55:15.473430+00:00","company_name":"CENTENE CORP","ticker":"CNC","filing_date":"2026-06-22"},{"id":9784,"accession_number":"0001071739-26-000132","item_number":"7.01","item_title":"REGULATION FD DISCLOSURE","event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.95,"reasoning":"Centene announced the appointment of Lauren M. Tyler to its Board of Directors effective June 19, 2026, with assignment to the Audit Committee and Compensation and Talent Committee. The press release emphasizes her 30+ years of leadership experience including senior roles at JPMorgan Chase and current board service at Cencora and Guardian Life. Board appointments of experienced directors are material governance events affecting the registrant's leadership and oversight structure.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-06-22T20:55:15.473430+00:00","company_name":"CENTENE CORP","ticker":"CNC","filing_date":"2026-06-22"}]}