secwatch.observer — SEC 8-K summary ====================================== Issuer: Cogent Biosciences, Inc. (COGT) CIK: 0001622229 Form: 8-K Filed at: 2023-06-06T23:59:59+00:00 Accession: 0001193125-23-161596 Event type: other_material Sentiment: positive Materiality: 0.70 Item codes: 8.01 LLM model: deepseek-v4-flash:cloud@v2 Cogent Biosciences reports positive Phase 3 PEAK lead-in data for bezuclastinib in GIST -------------------------------------------------------------------------------- - 39 patients treated; 55% disease control rate across efficacy-evaluable patients in Part 1. - In 2nd-line Part 1a: 100% disease control rate and 17% overall response rate. - Safety profile well-tolerated; 2 discontinuations due to AEs; low Grade ≥3 events. - Part 2 enrollment ongoing (target ~388 2nd-line GIST patients); SUMMIT/APEX data expected H2 2023. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1622229/000119312523161596/0001193125-23-161596-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1622229/000119312523161596/d425875d8k.htm HTML page: https://secwatch.observer/filing/0001193125-23-161596 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer