secwatch.observer — SEC 8-K summary ====================================== Issuer: MGM Resorts International (MGM) CIK: 0000789570 Form: 8-K Filed at: 2023-10-05T23:59:59+00:00 Accession: 0001193125-23-251667 Event type: cyber Sentiment: negative Materiality: 0.78 Item codes: 2.02, 7.01 LLM model: deepseek-v4-flash:cloud@v2 MGM reports ~$100M EBITDAR hit from cyber incident; customer data accessed -------------------------------------------------------------------------- - Cyber incident reduced Q3 Adjusted Property EBITDAR by ~$100M for Las Vegas Strip and Regional Operations. - September occupancy fell to 88% vs 93% prior year; expects 93% in October and full rebound in November. - Customer personal data before March 2019 accessed; limited SSN and passport numbers for some. - One-time expenses less than $10M in Q3; company believes insurance will cover financial impact. - No evidence data used for identity theft; no bank account or payment card info accessed. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/789570/000119312523251667/0001193125-23-251667-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/789570/000119312523251667/d461062d8k.htm HTML page: https://secwatch.observer/filing/0001193125-23-251667 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer