{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-24-096654","form_type":"8-K","ticker":"FWONA","cik":"0001560385","company_name":"Liberty Media Corp","filed_at":"2024-09-04T23:59:59+00:00","discovered_at":"2026-05-14T18:03:13.519633+00:00","generated_at":"2026-05-31T06:25:53.937412+00:00","sec_items":["8.01","9.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"Liberty Media and Sirius XM set final exchange ratios for split-off and merger; New SiriusXM to trade SIRI Sep 10","bullets":["Each LSXMA/B/C share will be redeemed for 0.8375 share of New Sirius common stock, plus cash for fractions.","Sirius XM shareholders (ex-New Sirius) will receive 0.1 New Sirius share per SIRI share in the merger.","Expected ~339.1M total New Sirius shares outstanding; former Liberty stockholders ~81%, minority SIRI holders ~19%.","Split-off effective 4:05 PM ET Sep 9; merger at 6:00 PM ET Sep 9; New SiriusXM (SIRI) begins Nasdaq trading Sep 10."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-24-096654","json":"https://secwatch.observer/filing/0001104659-24-096654.json","markdown":"https://secwatch.observer/filing/0001104659-24-096654.md","text":"https://secwatch.observer/filing/0001104659-24-096654.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1560385/000110465924096654/0001104659-24-096654-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1560385/000110465924096654/tm2422514d9_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-31T06:25:53.937412+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"}