{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-25-074318","form_type":"8-K","ticker":"LGVN","cik":"0001721484","company_name":"Longeveron Inc.","filed_at":"2025-08-11T23:59:59+00:00","discovered_at":"2026-05-14T18:02:44.774537+00:00","generated_at":"2026-05-17T15:34:16.816309+00:00","sec_items":["1.01","8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Longeveron closes $5.0M public offering (up to $17.5M with warrants) for laromestrocel development","bullets":["Gross proceeds $5.0M upfront from offering of ~5.88M shares/pre-funded warrants and 14.7M short-term warrants at $0.85 combined price.","Potential additional $12.5M if short-term warrants (exercisable at $0.85, 24-month term) are fully cash-exercised.","Proceeds to fund clinical/regulatory development of laromestrocel for HLHS, Alzheimer's, pediatric DCM, and BLA readiness.","Placement agent H.C. Wainwright received 7% cash fee plus warrants at $1.0625; board members and insiders participated.","Company subject to 60-day equity issuance lock-up and one-year variable rate transaction ban."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-25-074318","json":"https://secwatch.observer/filing/0001213900-25-074318.json","markdown":"https://secwatch.observer/filing/0001213900-25-074318.md","text":"https://secwatch.observer/filing/0001213900-25-074318.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1721484/000121390025074318/0001213900-25-074318-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1721484/000121390025074318/ea0252590-8k_longeveron.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T15:34:16.816309+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"}