{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-23-097862","form_type":"8-K","ticker":"LGVN","cik":"0001721484","company_name":"Longeveron Inc.","filed_at":"2023-12-22T23:59:59+00:00","discovered_at":"2026-05-14T18:03:30.178638+00:00","generated_at":"2026-06-07T08:04:56.919080+00:00","sec_items":["1.01","3.02","8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Longeveron announces $2.36M registered direct offering and warrant private placement","bullets":["Offering of 1,355,301 shares at $1.745/share; warrants to purchase 1,355,301 shares at $1.62/share with 5.5-year term.","Gross proceeds of $2.36M before fees; net proceeds for working capital and general corporate purposes.","Closing expected December 22, 2023; H.C. Wainwright acting as exclusive placement agent.","Warrants issued in concurrent private placement, unregistered; resale registration to be filed within 45 days."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-23-097862","json":"https://secwatch.observer/filing/0001213900-23-097862.json","markdown":"https://secwatch.observer/filing/0001213900-23-097862.md","text":"https://secwatch.observer/filing/0001213900-23-097862.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1721484/000121390023097862/0001213900-23-097862-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1721484/000121390023097862/ea190541-8k_longeveron.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-07T08:04:56.919080+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":"9ead4eb8ffe2e12bcc59266373365eba947c5b9f","claim":"Longeveron Inc. entered into Purchase Agreement with an institutional and accredited investor valued at approximately $2.36 million (effective 2023-12-20).","evidence_excerpt":"On December 20, 2023, Longeveron Inc. (the “Company”) entered into a securities purchase agreement (the “Purchase Agreement”) with an institutional and accredited investor (the “Purchaser”)","evidence_source":"SEC 8-K Item 1.01/1.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1721484/000121390023097862/0001213900-23-097862-index.htm","confidence":0.9,"family_label":"Material Agreements","details":[{"label":"Action","value":"entry"},{"label":"Agreement","value":"equity purchase"},{"label":"Counterparty","value":"an institutional and accredited investor"},{"label":"Value","value":"approximately $2.36 million"},{"label":"Effective","value":"2023-12-20"}],"fact_type":"material_agreement"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}