secwatch.observer — SEC 8-K summary ====================================== Issuer: Hyatt Hotels Corp (H) CIK: 0001468174 Form: 8-K Filed at: 2026-03-27T23:59:59+00:00 Accession: 0001104659-26-036206 Event type: leadership Sentiment: neutral Materiality: 0.25 Item codes: 5.02 LLM model: deepseek-v4-flash:cloud@v2 Hyatt appoints Gianni Marostica to Board, increasing size to 12 --------------------------------------------------------------- - Board size increased from 11 to 12; Marostica appointed effective March 27, 2026. - Marostica designated as a Class II director, term until 2026 annual meeting. - No arrangement or material interest in any transaction requiring disclosure. - Compensation consistent with standard non-employee director package. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1468174/000110465926036206/0001104659-26-036206-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1468174/000110465926036206/tm269877d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-26-036206 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer