{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-356146","form_type":"8-K","ticker":"MNOV","cik":"0001226616","company_name":"MEDICINOVA INC","filed_at":"2026-08-19T11:30:06+00:00","discovered_at":"2026-08-19T11:35:00.442251+00:00","generated_at":"2026-08-19T11:35:14.699210+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"MediciNova enters new employment agreements with CEO and CMO","bullets":["CEO Dr. Yuichi Iwaki: base salary $690,246, bonus target 55% of base.","CMO Dr. Kazuko Matsuda: base salary $540,143, bonus target 40% of base.","Non-CIC severance: 12 months salary plus 12 months COBRA for both executives.","CIC severance: CEO 24 months salary+bonus, CMO 18 months, both 100% equity vesting.","Agreements effective Aug 17, 2026, replace prior arrangements; include 1-yr non-solicitation."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-356146","json":"https://secwatch.observer/filing/0001193125-26-356146.json","markdown":"https://secwatch.observer/filing/0001193125-26-356146.md","text":"https://secwatch.observer/filing/0001193125-26-356146.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1226616/000119312526356146/0001193125-26-356146-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1226616/000119312526356146/d407050d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-08-19T11:35:14.699210+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"}