{"schema_version":"secwatch.filing_event.v1","accession":"0000731766-26-000064","form_type":"8-K","ticker":"UNH","cik":"0000731766","company_name":"UNITEDHEALTH GROUP INC","filed_at":"2026-03-02T23:59:59+00:00","discovered_at":"2026-05-14T18:02:37.610018+00:00","generated_at":"2026-05-15T22:54:19.299637+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"UnitedHealth appoints Dennis Stankiewicz as CAO; Tom Roos moves to Optum Insight CFO","bullets":["Dennis Stankiewicz appointed Chief Accounting Officer effective March 2, 2026; will continue as Corporate Controller.","Tom Roos, current CAO since 2015, transitions to CFO of Optum Insight on same date.","Stankiewicz receives $550K base salary, 85% cash bonus target, stock awards, and 1x base severance.","Stankiewicz joined UnitedHealth in 2016; previously partner at Deloitte with 24+ years experience.","Compensation approved by Compensation and Human Resources Committee; no related-party transactions disclosed."],"urls":{"canonical":"https://secwatch.observer/filing/0000731766-26-000064","json":"https://secwatch.observer/filing/0000731766-26-000064.json","markdown":"https://secwatch.observer/filing/0000731766-26-000064.md","text":"https://secwatch.observer/filing/0000731766-26-000064.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/731766/000073176626000064/0000731766-26-000064-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/731766/000073176626000064/unh-20260224.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T22:54:19.299637+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"}