{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-289922","form_type":"8-K","ticker":"NGNE","cik":"0001404644","company_name":"Neurogene Inc.","filed_at":"2023-12-06T23:59:59+00:00","discovered_at":"2026-05-14T18:03:28.925577+00:00","generated_at":"2026-06-07T16:57:15.474095+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.45,"calibrated_materiality_score":0.45,"confidence":"high","headline":"Neoleukin faces 3 stockholder suits over Neurogene merger; issues supplemental disclosures","bullets":["Three lawsuits and ten demands received from stockholders challenging the merger and proxy disclosures.","Company denies any legal violations but provides supplemental disclosures to avoid litigation disruption.","Supplemental disclosures amend sections on Transaction Committee composition, valuation DCF, and selected public company analyses.","DCF implied Neurogene equity value of $445M-$560M; selected companies analysis with 20% illiquidity discount used.","Executive officers Sean Smith and Donna Cochener entered post-merger consulting negotiations for transition and CVR matters."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-289922","json":"https://secwatch.observer/filing/0001193125-23-289922.json","markdown":"https://secwatch.observer/filing/0001193125-23-289922.md","text":"https://secwatch.observer/filing/0001193125-23-289922.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1404644/000119312523289922/0001193125-23-289922-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1404644/000119312523289922/d98332d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-07T16:57:15.474095+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"}