{"schema_version":"secwatch.filing_event.v1","accession":"0000929638-25-001815","form_type":"8-K","ticker":"MDIA","cik":"0001784254","company_name":"Mediaco Holding Inc.","filed_at":"2025-05-09T23:59:59+00:00","discovered_at":"2026-05-14T18:02:49.705665+00:00","generated_at":"2026-05-22T01:58:58.828839+00:00","sec_items":["4.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.45,"calibrated_materiality_score":0.45,"confidence":"high","headline":"Mediaco Holding dismisses EY as auditor; appoints Deloitte effective May 7, 2025","bullets":["Ernst & Young dismissed as independent auditor on May 7, 2025; no adverse opinions or disagreements in prior reports.","Audit committee approved change on May 5, 2025; Deloitte appointed subject to standard acceptance procedures.","EY disclosed a material weakness in internal controls over business combination accounting with Estrella Broadcasting.","No consultations with Deloitte occurred during the two most recent fiscal years or subsequent interim period."],"urls":{"canonical":"https://secwatch.observer/filing/0000929638-25-001815","json":"https://secwatch.observer/filing/0000929638-25-001815.json","markdown":"https://secwatch.observer/filing/0000929638-25-001815.md","text":"https://secwatch.observer/filing/0000929638-25-001815.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1784254/000092963825001815/0000929638-25-001815-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1784254/000092963825001815/a8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-22T01:58:58.828839+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"}