{"schema_version":"secwatch.filing_event.v1","accession":"0001818383-25-000041","form_type":"8-K","ticker":"MAX","cik":"0001818383","company_name":"MediaAlpha, Inc.","filed_at":"2025-03-31T23:59:59+00:00","discovered_at":"2026-05-14T18:03:05.041261+00:00","generated_at":"2026-05-24T02:10:15.182096+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"MediaAlpha appoints Bradley Hunt to Board; Director Moyer not standing for re-election","bullets":["Bradley Hunt appointed to MediaAlpha Board (Class II) and Nominating and Corporate Governance Committee.","Hunt most recently served as CEO of Optum Rx Home Delivery Pharmacy; 18 years at UnitedHealth Group.","Jennifer Moyer will not stand for re-election at end of her term in May 2025; not due to disagreement.","Board transition related to MediaAlpha ceasing to be a controlled company in May 2024."],"urls":{"canonical":"https://secwatch.observer/filing/0001818383-25-000041","json":"https://secwatch.observer/filing/0001818383-25-000041.json","markdown":"https://secwatch.observer/filing/0001818383-25-000041.md","text":"https://secwatch.observer/filing/0001818383-25-000041.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1818383/000181838325000041/0001818383-25-000041-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1818383/000181838325000041/max-20250331.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-24T02:10:15.182096+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":"c34752f397","claim":"Jennifer Moyer departed as Director at MediaAlpha, Inc..","evidence_excerpt":"Jennifer Moyer, a member of the Board and Chair of the Nominating and Corporate Governance Committee, notified the Company that she would not stand for re-election to Class II of the Board.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1818383/000181838325000041/0001818383-25-000041-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"not stand for re-election"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"ebd75bf872","claim":"Bradley W. Hunt was appointed as Director at MediaAlpha, Inc..","evidence_excerpt":"On March 31, 2025, the Board appointed Bradley W. Hunt as a member of the Board, filling the existing vacancy in Class II of the Board.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1818383/000181838325000041/0001818383-25-000041-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}