{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-24-053828","form_type":"8-K","ticker":"LGVN","cik":"0001721484","company_name":"Longeveron Inc.","filed_at":"2024-06-18T23:59:59+00:00","discovered_at":"2026-05-14T18:03:19.738567+00:00","generated_at":"2026-06-01T03:55:54.213116+00:00","sec_items":["1.01","3.02","7.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Longeveron raises $4.4M from warrant exercise, issues new warrants to fund Lomecel-B development","bullets":["Gross proceeds of $4.4M from exercise of 1,697,891 existing warrants at $2.35/share.","Issued new unregistered warrants to purchase up to 3,395,782 shares at $2.50, 24-month term.","Proceeds for Lomecel-B development (HLHS, Alzheimer's) and general corporate purposes.","H.C. Wainwright acted as exclusive placement agent; fees include 7% cash fee and warrants.","Closing occurred June 18, 2024."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-24-053828","json":"https://secwatch.observer/filing/0001213900-24-053828.json","markdown":"https://secwatch.observer/filing/0001213900-24-053828.md","text":"https://secwatch.observer/filing/0001213900-24-053828.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1721484/000121390024053828/0001213900-24-053828-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1721484/000121390024053828/ea0208028-8k_longeve.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-01T03:55:54.213116+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"}