secwatch.observer — SEC 8-K summary ====================================== Issuer: Summit Therapeutics Inc. (SMMT) CIK: 0001599298 Form: 8-K Filed at: 2026-01-29T23:59:59+00:00 Accession: 0001599298-26-000006 Event type: regulatory Sentiment: positive Materiality: 0.75 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Summit Therapeutics BLA for ivonescimab in EGFR-mutated NSCLC accepted by FDA; PDUFA Nov 14, 2026 -------------------------------------------------------------------------------- - FDA accepted BLA for ivonescimab + chemotherapy in EGFR-mutated non-squamous NSCLC post-TKI therapy. - PDUFA goal action date set for November 14, 2026. - BLA submission based on Phase III HARMONi trial results. - Over 14,000 U.S. patients eligible for treatment annually in this setting. - FDA plans full review including mid-cycle and wrap-up meetings before PDUFA date. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1599298/000159929826000006/0001599298-26-000006-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1599298/000159929826000006/smmt-20260129.htm HTML page: https://secwatch.observer/filing/0001599298-26-000006 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer