{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-057850","form_type":"8-K","ticker":"VCNX","cik":"0001205922","company_name":"VACCINEX, INC.","filed_at":"2025-03-19T23:59:59+00:00","discovered_at":"2026-05-14T18:03:03.110165+00:00","generated_at":"2026-05-24T11:33:28.459855+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Director Bala S. Manian resigns from Vaccinex board effective March 18, 2025","bullets":["Bala S. Manian resigned as a director of Vaccinex, Inc. effective immediately on March 18, 2025.","Departure was not due to any disagreement with the Company on operations, policies, or practices.","No replacement or further board changes announced in the filing."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-057850","json":"https://secwatch.observer/filing/0001193125-25-057850.json","markdown":"https://secwatch.observer/filing/0001193125-25-057850.md","text":"https://secwatch.observer/filing/0001193125-25-057850.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1205922/000119312525057850/0001193125-25-057850-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1205922/000119312525057850/d735798d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-24T11:33:28.459855+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":"082b21eaab","claim":"Bala S. Manian resigned as director at VACCINEX, INC..","evidence_excerpt":"On March 18, 2025, Bala S. Manian informed Vaccinex, Inc. (the “Company”) of his resignation as a director of the Company effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1205922/000119312525057850/0001193125-25-057850-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}