{"schema_version":"secwatch.filing_event.v1","accession":"0000731766-22-000010","form_type":"8-K","ticker":"UNH","cik":"0000731766","company_name":"UNITEDHEALTH GROUP INC","filed_at":"2022-02-17T23:59:59+00:00","discovered_at":"2026-05-14T18:04:09.602784+00:00","generated_at":"2026-06-27T07:11:43.284604+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"UnitedHealth Group appoints Patricia Lewis as Chief Sustainability Officer; HR role vacated","bullets":["Patricia L. Lewis transitions from EVP/Chief HR Officer to Chief Sustainability Officer effective Feb 14, 2022.","Company expects to name a new human capital leader shortly; Lewis remains in executive officer capacity.","No change to CEO or CFO roles; internal reassignment within C-suite."],"urls":{"canonical":"https://secwatch.observer/filing/0000731766-22-000010","json":"https://secwatch.observer/filing/0000731766-22-000010.json","markdown":"https://secwatch.observer/filing/0000731766-22-000010.md","text":"https://secwatch.observer/filing/0000731766-22-000010.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/731766/000073176622000010/0000731766-22-000010-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/731766/000073176622000010/unh-20220214.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-27T07:11:43.284604+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":"229ff0c27f","claim":"Patricia L. Lewis changed role as Chief Sustainability Officer at UNITEDHEALTH GROUP INC.","evidence_excerpt":"UnitedHealth Group Incorporated (the “Company”) has announced that, effective February 14, 2022, Patricia L. Lewis, the Company’s Executive Vice President and Chief Human Resources Officer, transitioned from that role to begin serving as the Company’s Chief Sustainability Officer.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/731766/000073176622000010/0000731766-22-000010-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"transitioned"},{"label":"Role","value":"Chief Sustainability Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}