{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-23-079136","form_type":"8-K","ticker":"LGVN","cik":"0001721484","company_name":"Longeveron Inc.","filed_at":"2023-09-25T23:59:59+00:00","discovered_at":"2026-05-14T18:03:34.989771+00:00","generated_at":"2026-06-10T09:16:18.537192+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Longeveron rights offering raises ~$325k at $3.00/share after subscription expiry","bullets":["Subscription period ended September 21, 2023; received 108,347 basic subscriptions and 150 oversubscriptions.","Each subscription for one share of Class A common stock at $3.00 per share.","Gross proceeds expected to be approximately $325,000.","Rights offering was made under effective registration statement filed August 14, 2023."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-23-079136","json":"https://secwatch.observer/filing/0001213900-23-079136.json","markdown":"https://secwatch.observer/filing/0001213900-23-079136.md","text":"https://secwatch.observer/filing/0001213900-23-079136.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1721484/000121390023079136/0001213900-23-079136-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1721484/000121390023079136/ea185720-8k_longeveron.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-10T09:16:18.537192+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"}