{"schema_version":"secwatch.filing_event.v1","accession":"0000789570-25-000035","form_type":"8-K","ticker":"MGM","cik":"0000789570","company_name":"MGM Resorts International","filed_at":"2025-09-05T23:59:59+00:00","discovered_at":"2026-05-14T18:02:46.375786+00:00","generated_at":"2026-05-17T08:10:29.202123+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"MGM COO Corey Sanders to retire, transition to senior advisor; new COO to be named in September","bullets":["Sanders remains COO through Dec 31, 2025, then serves as Senior Advisor to CEO through Dec 31, 2026.","Advisory term: $25,000 monthly salary and up to $200,000 bonus; no compensation change during COO term.","Company expects to name a new COO later this month (September 2025).","Sanders previously held roles including CFO and Treasurer; oversaw Las Vegas and regional operations."],"urls":{"canonical":"https://secwatch.observer/filing/0000789570-25-000035","json":"https://secwatch.observer/filing/0000789570-25-000035.json","markdown":"https://secwatch.observer/filing/0000789570-25-000035.md","text":"https://secwatch.observer/filing/0000789570-25-000035.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/789570/000078957025000035/0000789570-25-000035-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/789570/000078957025000035/mgm-20250829.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T08:10:29.202123+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"}