{"schema_version":"secwatch.filing_event.v1","accession":"0001654954-21-007757","form_type":"8-K","ticker":"VTGN","cik":"0001411685","company_name":"Vistagen Therapeutics, Inc.","filed_at":"2021-07-08T23:59:59+00:00","discovered_at":"2026-05-14T18:04:17.991844+00:00","generated_at":"2026-06-30T06:33:53.861974+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"VistaGen appoints healthcare attorney Mary L. Rotunno to board","bullets":["Mary L. Rotunno, J.D., appointed to VistaGen's Board of Directors effective July 6, 2021.","Rotunno currently serves as General Counsel of El Camino Health, a $1B revenue health system.","She is considered an independent director under Nasdaq listing rules.","Company entered into a standard indemnification agreement with Rotunno.","Rotunno brings over 30 years of healthcare legal and nursing experience."],"urls":{"canonical":"https://secwatch.observer/filing/0001654954-21-007757","json":"https://secwatch.observer/filing/0001654954-21-007757.json","markdown":"https://secwatch.observer/filing/0001654954-21-007757.md","text":"https://secwatch.observer/filing/0001654954-21-007757.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1411685/000165495421007757/0001654954-21-007757-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1411685/000165495421007757/vtgn8k_07062021.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-30T06:33:53.861974+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":"3506de3006","claim":"Mary L. Rotunno was appointed as Director at Vistagen Therapeutics, Inc..","evidence_excerpt":"On July 6, 2021, Mary L. Rotunno J.D. was appointed to serve on the Board of Directors","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1411685/000165495421007757/0001654954-21-007757-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"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"}