{"schema_version":"secwatch.filing_event.v1","accession":"0000908937-25-000025","form_type":"8-K","ticker":"SIRI","cik":"0000908937","company_name":"SIRIUS XM HOLDINGS INC.","filed_at":"2025-09-08T23:59:59+00:00","discovered_at":"2026-05-14T18:02:46.660205+00:00","generated_at":"2026-05-17T07:49:45.610251+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"positive","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"SiriusXM appoints Dave Stephenson (Airbnb exec) to board, effective Sept 18","bullets":["Dave Stephenson joins SiriusXM Board of Directors effective September 18, 2025, serving on Compensation Committee.","Stephenson is Chief Business Officer & Head of Employee Experience at Airbnb; previously Airbnb CFO and Amazon VP/CFO.","Board size increased from 9 to 10 directors; Stephenson is Class III director standing for reelection in 2027.","Board determined Stephenson is independent under Nasdaq listing standards.","CEO Jennifer Witz cites his operations, finance, and strategy expertise for SiriusXM's transformation."],"urls":{"canonical":"https://secwatch.observer/filing/0000908937-25-000025","json":"https://secwatch.observer/filing/0000908937-25-000025.json","markdown":"https://secwatch.observer/filing/0000908937-25-000025.md","text":"https://secwatch.observer/filing/0000908937-25-000025.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/908937/000090893725000025/0000908937-25-000025-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/908937/000090893725000025/siri-20250905.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T07:49:45.610251+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"}