secwatch.observer — SEC 8-K summary ====================================== Issuer: Vistagen Therapeutics, Inc. (VTGN) CIK: 0001411685 Form: 8-K Filed at: 2023-09-08T23:59:59+00:00 Accession: 0001437749-23-025509 Event type: m_and_a Sentiment: positive Materiality: 0.60 Item codes: 1.01, 7.01, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Vistagen enters exclusive negotiation with Fuji Pharma for PH80 in Japan; receives $1.5M upfront -------------------------------------------------------------------------------- - Fuji Pharma pays $1.5M non-refundable for up to ~18-month exclusive negotiation for PH80 license in Japan. - PH80 is a neuroactive nasal spray for acute treatment of moderate to severe menopausal hot flashes. - Exploratory Phase 2A showed statistically significant reduction in hot flash frequency and severity vs placebo. - If a definitive license agreement is signed, the $1.5M will be creditable against the signing fee. - Neither party is obligated to reach a definitive agreement; negotiations may terminate after exclusive period. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1411685/000143774923025509/0001437749-23-025509-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1411685/000143774923025509/vtgn20230908_8k.htm HTML page: https://secwatch.observer/filing/0001437749-23-025509 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer