{"schema_version":"secwatch.filing_event.v1","accession":"0001818383-23-000048","form_type":"8-K","ticker":"MAX","cik":"0001818383","company_name":"MediaAlpha, Inc.","filed_at":"2023-03-20T23:59:59+00:00","discovered_at":"2026-05-14T18:03:46.746130+00:00","generated_at":"2026-06-17T23:07:29.563415+00:00","sec_items":["7.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"MediaAlpha converts S-3 to S-1 for resale of 34.35M shares by pre-IPO holders","bullets":["Filed amendment to resale shelf to register 34,351,485 shares of Class A common stock held by pre-IPO stockholders.","Company is not selling any securities; no underwritten secondary offering.","Amendment does not increase total shares registered under the shelf.","No sales can occur until SEC staff declares the resale shelf effective."],"urls":{"canonical":"https://secwatch.observer/filing/0001818383-23-000048","json":"https://secwatch.observer/filing/0001818383-23-000048.json","markdown":"https://secwatch.observer/filing/0001818383-23-000048.md","text":"https://secwatch.observer/filing/0001818383-23-000048.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1818383/000181838323000048/0001818383-23-000048-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1818383/000181838323000048/max-20230317.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-17T23:07:29.563415+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"}