{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-204956","form_type":"8-K","ticker":"MNOV","cik":"0001226616","company_name":"MEDICINOVA INC","filed_at":"2023-08-07T23:59:59+00:00","discovered_at":"2026-05-14T18:03:33.356369+00:00","generated_at":"2026-06-12T03:47:59.713296+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"MediciNova appoints Nicole Lemerond to Board, filling vacancy","bullets":["Lemerond appointed as Class I director, term expiring at 2026 Annual Meeting.","She joins Audit, Compensation, and Nominating Committees immediately.","Granted option to purchase 18,333 shares vesting quarterly through June 30, 2024.","Lemerond is former Managing Partner of NV Capital (2010-2022) with 25+ years in healthcare finance.","No family relationships or material transactions with existing directors or officers."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-204956","json":"https://secwatch.observer/filing/0001193125-23-204956.json","markdown":"https://secwatch.observer/filing/0001193125-23-204956.md","text":"https://secwatch.observer/filing/0001193125-23-204956.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1226616/000119312523204956/0001193125-23-204956-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1226616/000119312523204956/d533741d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-12T03:47:59.713296+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":"55e163f305","claim":"Nicole Lemerond was appointed as Member of the Board at MEDICINOVA INC.","evidence_excerpt":"On August 4, 2023, the Board of Directors (the “Board”) of MediciNova, Inc. (the “Company”) appointed Nicole Lemerond as a member of the Board, effective immediately, filling an existing vacancy on the Board.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1226616/000119312523204956/0001193125-23-204956-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Member of the Board"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}