secwatch.observer — SEC 8-K summary ====================================== Issuer: Vistagen Therapeutics, Inc. (VTGN) CIK: 0001411685 Form: 8-K Filed at: 2026-03-16T23:59:59+00:00 Accession: 0001628280-26-018163 Event type: other_material Sentiment: neutral Materiality: 0.25 Item codes: 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Vistagen files new corporate presentation; no material updates disclosed ------------------------------------------------------------------------ - Filed 8-K to announce use of updated corporate presentation dated March 2026. - Presentation covers pipeline and strategy but no specific financial or clinical data provided. - No earnings, guidance, or operational milestones were released in this filing. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1411685/000162828026018163/0001628280-26-018163-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1411685/000162828026018163/vtgn-20260316.htm HTML page: https://secwatch.observer/filing/0001628280-26-018163 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer