{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-288826","form_type":"8-K","ticker":"SPHR","cik":"0001795250","company_name":"Sphere Entertainment Co.","filed_at":"2023-12-05T23:59:59+00:00","discovered_at":"2026-05-14T18:03:30.489125+00:00","generated_at":"2026-06-07T18:10:31.663905+00:00","sec_items":["7.01","8.01","9.01"],"event_type":"other_material","sentiment":"negative","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"Sphere Entertainment announces $225M note offering; London Sphere impairment $80M; Q2 positive AOI outlook","bullets":["Offers $225M convertible senior notes due 2028 to qualified institutional buyers in private placement.","Segment to report positive adjusted operating income Q2 Dec 2023; MSGN $1.2B debt, $829M due Oct 2024, refinancing risk.","Through Nov 30: U2 concerts $30.7M revenue (280k tickets); Postcard from Earth $44.5M revenue (450k attendance).","London Sphere planning denied by Mayor; expects $80M non-cash impairment charge in Q2 ending Dec 2023.","CFO search in advanced stages; expects to announce new CFO in near term."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-288826","json":"https://secwatch.observer/filing/0001193125-23-288826.json","markdown":"https://secwatch.observer/filing/0001193125-23-288826.md","text":"https://secwatch.observer/filing/0001193125-23-288826.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1795250/000119312523288826/0001193125-23-288826-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1795250/000119312523288826/d581023d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-07T18:10:31.663905+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"}