{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-21-233493","form_type":"8-K","ticker":"MGM","cik":"0000789570","company_name":"MGM Resorts International","filed_at":"2021-08-02T23:59:59+00:00","discovered_at":"2026-05-14T18:04:20.765486+00:00","generated_at":"2026-06-30T00:09:19.252295+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Director William Grounds resigns from MGM board effective Aug 1, 2021","bullets":["William Grounds resigned as a director of MGM Resorts International effective August 1, 2021.","Resignation was tendered in connection with the Equity Purchase Agreement dated June 30, 2021, with MGM CC Holdings and Infinity World Development Corp.","No replacement director was announced in the filing."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-21-233493","json":"https://secwatch.observer/filing/0001193125-21-233493.json","markdown":"https://secwatch.observer/filing/0001193125-21-233493.md","text":"https://secwatch.observer/filing/0001193125-21-233493.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/789570/000119312521233493/0001193125-21-233493-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/789570/000119312521233493/d209028d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-30T00:09:19.252295+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":"4f84798872","claim":"William Grounds resigned as member of the board of directors at MGM Resorts International.","evidence_excerpt":"On August 1, 2021, William Grounds informed MGM Resorts International (the “ Company ”) that he will resign as a member of the board of directors of the Company effective August 1, 2021.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/789570/000119312521233493/0001193125-21-233493-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"member of the board of directors"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}