secwatch.observer — SEC 8-K summary ====================================== Issuer: Sphere Entertainment Co. (SPHR) CIK: 0001795250 Form: 8-K Filed at: 2025-09-08T23:59:59+00:00 Accession: 0001193125-25-198401 Event type: leadership Sentiment: neutral Materiality: 0.45 Item codes: 5.02 LLM model: deepseek-v4-flash:cloud@v2 Sphere Entertainment subsidiary CEO Andrea Greenberg departs after agreement expires -------------------------------------------------------------------------------- - Andrea Greenberg left as President & CEO of MSG Networks on Sept 2, 2025, following employment contract expiration. - Company agreed to accelerate vesting of her RSUs/PSUs scheduled for Sept 15, 2025. - Greenberg will receive payment equal to her 2025 target bonus in lieu of fiscal-year incentive. - Sphere waived the non-compete covenant in Greenberg's employment agreement. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1795250/000119312525198401/0001193125-25-198401-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1795250/000119312525198401/d94194d8k.htm HTML page: https://secwatch.observer/filing/0001193125-25-198401 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer