{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-21-024390","form_type":"8-K","ticker":"NVNO","cik":"0001661053","company_name":"enVVeno Medical Corp","filed_at":"2021-10-01T23:59:59+00:00","discovered_at":"2026-05-14T18:04:13.546585+00:00","generated_at":"2026-06-28T23:59:40.199475+00:00","sec_items":["5.03","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"Hancock Jaffe Laboratories renamed enVVeno Medical; new tickers NVNO and NVNOW","bullets":["Name change effective 12:01 a.m. Eastern on October 1, 2021.","Certificate of Amendment filed with Delaware Secretary of State on September 29, 2021.","Common stock now trades as NVNO; warrants as NVNOW on Nasdaq.","Company had previously been known as Hancock Jaffe Laboratories, Inc."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-21-024390","json":"https://secwatch.observer/filing/0001493152-21-024390.json","markdown":"https://secwatch.observer/filing/0001493152-21-024390.md","text":"https://secwatch.observer/filing/0001493152-21-024390.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1661053/000149315221024390/0001493152-21-024390-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1661053/000149315221024390/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T23:59:40.199475+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"}