{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-058953","form_type":"8-K","ticker":"OM","cik":"0001484612","company_name":"Outset Medical, Inc.","filed_at":"2025-03-20T23:59:59+00:00","discovered_at":"2026-05-14T18:03:03.751867+00:00","generated_at":"2026-05-24T10:05:59.197353+00:00","sec_items":["3.03","5.03","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Outset Medical effects 1-for-15 reverse stock split effective March 20, 2025","bullets":["Reverse stock split at ratio of 1-for-15, effective 12:01 a.m. ET on March 20, 2025.","Common stock begins trading on split-adjusted basis under new CUSIP 690145206.","No fractional shares issued; cash-in-lieu paid based on March 19 closing price.","Stockholders approved split ratio range of 1:10 to 1:15 at special meeting March 5, 2025."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-058953","json":"https://secwatch.observer/filing/0001193125-25-058953.json","markdown":"https://secwatch.observer/filing/0001193125-25-058953.md","text":"https://secwatch.observer/filing/0001193125-25-058953.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1484612/000119312525058953/0001193125-25-058953-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1484612/000119312525058953/d853153d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-24T10:05:59.197353+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":[{"claim_id":"defdb88445e12258e0e32b50862f8eade9f9280d","claim":"Outset Medical, Inc.: Outset Medical, Inc. filed an amendment to its Amended and Restated Certificate of Incorporation to effect a one-for-fifteen reverse stock split of its common stock, effective March 20, 2025 (effective 2025-03-20).","evidence_excerpt":"On March 20, 2025, Outset Medical, Inc., a Delaware corporation (the “ Company ”), effected a one-for-fifteen reverse stock split (“ Reverse Stock Split ”) of the Company’s common stock, par value $0.001 (the “ Common Stock ”).","evidence_source":"SEC 8-K Item 5.03/5.05/5.06","evidence_url":"https://www.sec.gov/Archives/edgar/data/1484612/000119312525058953/0001193125-25-058953-index.htm","confidence":0.95,"family_label":"Governance Changes","details":[{"label":"Change","value":"charter amendment"},{"label":"Effective","value":"2025-03-20"}],"fact_type":"governance_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}