SAN DIEGO, Jan. 20, 2026 (GLOBE NEWSWIRE) -- Robbins LLP reminds investors that a class action was filed on behalf of all investors who purchased or otherwise acquired Vistagen Therapeutics, Inc. (NASDAQ: VTGN) common stock between April 1, 2024 and December 16, 2025. Vistagen Therapeutics, Inc., a clinical-stage biopharmaceutical company, engages in the development and commercialization of therapies for neuropsychiatric and neurological disorders. For more information, submit a form, email attorney Aaron D ...