secwatch.observer — SEC 8-K summary ====================================== Issuer: Verastem, Inc. (VSTM) CIK: 0001526119 Form: 8-K Filed at: 2025-08-13T23:59:59+00:00 Accession: 0001104659-25-077659 Event type: other_material Sentiment: positive Materiality: 0.75 Item codes: 7.01, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Verastem's partner reports 68.8% ORR for VS-7375 in KRAS G12D NSCLC at RP2D --------------------------------------------------------------------------- - ORR of 68.8% (11/16) and DCR of 93.8% (15/16) at recommended Phase 2 dose of 600 mg QD in NSCLC patients. - Across all dose levels, ORR 57.7% (15/26) and DCR 88.5% (23/26) in evaluable advanced NSCLC patients. - Safety profile: TRAEs in 27.5% (39/142), Grade≥3 SAEs in 7.7% (11/142); no TRAE-related deaths; 6 discontinuations. - Data to be presented in mini oral at IASLC WCLC on Sept 7, 2025; builds on prior ASCO ORR of 42% (n=12). Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1526119/000110465925077659/0001104659-25-077659-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1526119/000110465925077659/tm2523452d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-25-077659 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer