{"schema_version":"secwatch.filing_event.v1","accession":"0000885725-23-000033","form_type":"8-K","ticker":"BSX","cik":"0000885725","company_name":"BOSTON SCIENTIFIC CORP","filed_at":"2023-06-06T23:59:59+00:00","discovered_at":"2026-05-14T18:03:42.615481+00:00","generated_at":"2026-06-14T07:04:20.642207+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Boston Scientific converts all Series A Preferred Stock into common; 24M shares issued","bullets":["On June 1, 2023, all outstanding 5.50% Mandatory Convertible Preferred Stock (Series A) automatically converted into common stock.","Conversion rate: 2.3834 common shares per preferred share; cash paid for fractional shares.","Approximately 24 million common shares issued; no preferred shares remain outstanding.","Boston Scientific requested NYSE delisting and deregistration of the preferred stock."],"urls":{"canonical":"https://secwatch.observer/filing/0000885725-23-000033","json":"https://secwatch.observer/filing/0000885725-23-000033.json","markdown":"https://secwatch.observer/filing/0000885725-23-000033.md","text":"https://secwatch.observer/filing/0000885725-23-000033.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/885725/000088572523000033/0000885725-23-000033-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/885725/000088572523000033/bsx-20230601.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-14T07:04:20.642207+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"}