{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-24-274286","form_type":"8-K","ticker":"SPHR","cik":"0001795250","company_name":"Sphere Entertainment Co.","filed_at":"2024-12-10T23:59:59+00:00","discovered_at":"2026-05-14T18:03:09.660997+00:00","generated_at":"2026-05-29T05:14:39.252895+00:00","sec_items":["5.02","5.07"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Sphere Entertainment appoints Gregory Brunner interim CFO; annual meeting approves all proposals","bullets":["Gregory Brunner appointed interim CFO effective Dec 9, 2024; remains SVP, Controller and PAO.","CFO David F. Byrnes' departure previously announced Oct 8, 2024; transition now complete.","Annual meeting re-elected all directors: Class A elected 4, Class B elected 12 (Dolan family).","Ratified auditor for transition period ending Dec 31, 2024: 93.5M for, 226K against.","Approved stock plan amendment (86M for, 4.2M against) and advisory say-on-pay (84.5M for)."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-24-274286","json":"https://secwatch.observer/filing/0001193125-24-274286.json","markdown":"https://secwatch.observer/filing/0001193125-24-274286.md","text":"https://secwatch.observer/filing/0001193125-24-274286.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1795250/000119312524274286/0001193125-24-274286-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1795250/000119312524274286/d877810d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-29T05:14:39.252895+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}