secwatch.observer — SEC 8-K summary ====================================== Issuer: Vistagen Therapeutics, Inc. (VTGN) CIK: 0001411685 Form: 8-K Filed at: 2026-05-19T20:30:03+00:00 Accession: 0001628280-26-036492 Event type: leadership Sentiment: neutral Materiality: 0.50 Item codes: 5.02, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Vistagen appoints Angel S. Angelov, MD, MBA, as Chief Medical Officer effective May 18, 2026 -------------------------------------------------------------------------------- - Dr. Angelov brings two decades of industry experience including roles at Karuna Therapeutics, Neurocrine Biosciences, Novartis, and Teva. - Annual base salary of $425,000, $50,000 signing bonus paid in two tranches, and eligibility for annual discretionary bonus (target 45% of salary). - Inducement grant of 150,000 stock options at $0.5955 per share, vesting over 4 years with 25% cliff at one year. - Dr. Angelov is board-certified in psychiatry and holds an MBA from Wharton; will lead clinical development for Vistagen's pherine pipeline. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1411685/000162828026036492/0001628280-26-036492-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1411685/000162828026036492/vtgn-20260518.htm HTML page: https://secwatch.observer/filing/0001628280-26-036492 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer