{"schema_version":"secwatch.filing_event.v1","accession":"0000930413-23-002579","form_type":"8-K","ticker":"SIRI","cik":"0000908937","company_name":"SIRIUS XM HOLDINGS INC.","filed_at":"2023-12-12T23:59:59+00:00","discovered_at":"2026-05-14T18:03:32.356728+00:00","generated_at":"2026-06-07T14:32:34.997942+00:00","sec_items":["8.01","9.01"],"event_type":"m_and_a","sentiment":"positive","materiality_score":0.95,"calibrated_materiality_score":0.95,"confidence":"high","headline":"SiriusXM and Liberty Media agree tracking stock merger; New SiriusXM single share class, ~8.4:1 ratio for LSXM holders","bullets":["Transaction combines Liberty Media's Liberty SiriusXM tracking stock (LSXMA/B/K) with SiriusXM into New SiriusXM, traded under SIRI.","LSXM stockholders receive ~8.4 shares of New SiriusXM per LSXM share; existing SIRI minority holders receive 1:1.","Pro forma ownership: former LSXM holders ~81%, SIRI minority ~19%; approximately 3,392M basic shares outstanding.","Expected close early Q3 2024, subject to LSXM stockholder vote, tax opinions, and regulatory approvals; Malone trusts committed to vote in favor.","Committed $1.1B financing from Morgan Stanley, BofA, J.P. Morgan to refinance Liberty Media's exchangeable notes and margin loan."],"urls":{"canonical":"https://secwatch.observer/filing/0000930413-23-002579","json":"https://secwatch.observer/filing/0000930413-23-002579.json","markdown":"https://secwatch.observer/filing/0000930413-23-002579.md","text":"https://secwatch.observer/filing/0000930413-23-002579.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/908937/000093041323002579/0000930413-23-002579-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/908937/000093041323002579/c107446_8k-ixbrl.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-07T14:32:34.997942+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"}