{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-25-056974","form_type":"8-K","ticker":"VIVS","cik":"0001497253","company_name":"VivoSim Labs, INC.","filed_at":"2025-04-23T23:59:59+00:00","discovered_at":"2026-05-14T18:02:48.459017+00:00","generated_at":"2026-05-23T08:02:05.858415+00:00","sec_items":["7.01","9.01"],"event_type":"other","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Organovo rebrands as VivoSim Labs, ticker changes to VIVS effective April 24","bullets":["Company to carry forward 3D bioprinting and legacy technology as VivoSim Labs, Inc.","Name change effective April 24, 2025; new Nasdaq ticker symbol 'VIVS' begins trading at market open.","No action required by existing stockholders; CUSIP number 68620A302 remains unchanged.","Common stock continues to list on Nasdaq Capital Market under the new name."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-25-056974","json":"https://secwatch.observer/filing/0000950170-25-056974.json","markdown":"https://secwatch.observer/filing/0000950170-25-056974.md","text":"https://secwatch.observer/filing/0000950170-25-056974.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1497253/000095017025056974/0000950170-25-056974-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1497253/000095017025056974/onvo-20250423.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-23T08:02:05.858415+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"}