{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-270489","form_type":"8-K","ticker":"SPHR","cik":"0001795250","company_name":"Sphere Entertainment Co.","filed_at":"2023-11-03T23:59:59+00:00","discovered_at":"2026-05-14T18:03:30.488174+00:00","generated_at":"2026-06-08T22:40:26.676925+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"CFO Gautam Ranji resigns; Greg Brunner named interim principal financial officer","bullets":["CFO Gautam Ranji resigned effective Nov 3, 2023, not due to any disagreement on accounting or internal controls.","Ranji will receive a pro-rata portion of FY2024 cash incentive and continued vesting of RSUs/PSUs, subject to separation agreement.","Greg Brunner, SVP Controller and PAO, assumes interim principal financial officer duties effective Nov 3, 2023."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-270489","json":"https://secwatch.observer/filing/0001193125-23-270489.json","markdown":"https://secwatch.observer/filing/0001193125-23-270489.md","text":"https://secwatch.observer/filing/0001193125-23-270489.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1795250/000119312523270489/0001193125-23-270489-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1795250/000119312523270489/d853772d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-08T22:40:26.676925+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":[{"claim_id":"9ec7f04a3a","claim":"Greg Brunner was appointed as principal financial officer at Sphere Entertainment Co..","evidence_excerpt":"In connection with Mr. Ranji’s resignation, Greg Brunner, the Company’s Senior Vice President, Controller and Principal Accounting Officer, assumed the responsibilities of principal financial officer on an interim basis, effective as of November 3, 2023.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1795250/000119312523270489/0001193125-23-270489-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"assumed"},{"label":"Role","value":"principal financial officer"}],"fact_type":"executive_change"},{"claim_id":"d3f80478e0","claim":"Gautam Ranji resigned as Executive Vice President, Chief Financial Officer and Treasurer at Sphere Entertainment Co..","evidence_excerpt":"On October 30, 2023, Gautam Ranji, Executive Vice President, Chief Financial Officer and Treasurer of Sphere Entertainment Co. (the “Company”), resigned effective as of November 3, 2023.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1795250/000119312523270489/0001193125-23-270489-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Executive Vice President, Chief Financial Officer and Treasurer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}