secwatch.observer — SEC 8-K summary ====================================== Issuer: REVIVA PHARMACEUTICALS HOLDINGS, INC. (RVPH) CIK: 0001742927 Form: 8-K Filed at: 2026-04-15T23:59:59+00:00 Accession: 0001437749-26-012303 Event type: other_material Sentiment: neutral Materiality: 0.70 Item codes: 7.01, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Reviva targets brilaroxazine patent extension to 2046, plans API switch in RECOVER-2 trial -------------------------------------------------------------------------------- - Filed composition of matter patent on new brilaroxazine form; pursuing accelerated review to extend exclusivity potentially through 2046. - Preparing to seek FDA alignment to switch API and formulation in RECOVER-2; feedback expected mid-2026. - RECOVER-2 trial activities start Q2 2026, patient enrollment Q3 2026, completion expected Q4 2027. - Closed $10M financing on March 20, 2026; pro forma cash ~$23M, expected to fund operations into Q1 2027. - Evaluating strategic alternatives to maximize brilaroxazine value; recent reverse stock split and financing were difficult but necessary. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1742927/000143774926012303/0001437749-26-012303-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1742927/000143774926012303/rvph20260414_8k.htm HTML page: https://secwatch.observer/filing/0001437749-26-012303 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer