secwatch.observer — SEC 8-K summary ====================================== Issuer: Sphere Entertainment Co. (SPHR) CIK: 0001795250 Form: 8-K Filed at: 2021-08-24T23:59:59+00:00 Accession: 0001193125-21-255090 Event type: leadership Sentiment: neutral Materiality: 0.25 Item codes: 5.02 LLM model: deepseek-v4-flash:cloud@v2 Matthew C. Blank resigns from MSGE board effective August 23, 2021 ------------------------------------------------------------------ - Matthew C. Blank resigned as a director of MSGE effective August 23, 2021. - Resignation was immediate; no reason disclosed in the Form 8-K. - Blank's departure leaves a vacancy on the board; no replacement named yet. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1795250/000119312521255090/0001193125-21-255090-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1795250/000119312521255090/d552159d8k.htm HTML page: https://secwatch.observer/filing/0001193125-21-255090 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer