secwatch.observer — SEC 8-K summary ====================================== Issuer: Olema Pharmaceuticals, Inc. (OLMA) CIK: 0001750284 Form: 8-K Filed at: 2025-09-02T23:59:59+00:00 Accession: 0001750284-25-000007 Event type: other_material Sentiment: positive Materiality: 0.65 Item codes: 7.01, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Olema enters clinical trial agreement with Pfizer for palazestrant + atirmociclib phase 1b/2 -------------------------------------------------------------------------------- - Phase 1b/2 study to evaluate safety and combinability of palazestrant plus Pfizer’s investigational CDK4 inhibitor atirmociclib in ER+/HER2- metastatic breast cancer. - Study planned for approximately 35 patients with initiation anticipated in H2 2025. - Results to inform potential Phase 3 pivotal trial in frontline metastatic setting. - Olema retains full global commercial and marketing rights to palazestrant; Pfizer supplies atirmociclib. - This is Olema’s second clinical trial agreement with Pfizer; prior agreement from Nov 2020 for palazestrant + palbociclib. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1750284/000175028425000007/0001750284-25-000007-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1750284/000175028425000007/olma-20250902.htm HTML page: https://secwatch.observer/filing/0001750284-25-000007 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer