secwatch.observer — SEC 8-K summary ====================================== Issuer: Apogee Therapeutics, Inc. (APGE) CIK: 0001974640 Form: 8-K Filed at: 2025-07-07T23:59:59+00:00 Accession: 0001104659-25-065926 Event type: other_material Sentiment: positive Materiality: 0.90 Item codes: 7.01, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Apogee: Phase 2 APG777 hits all endpoints; EASI-75 66.9% (42.5% placebo-adjusted), safety favorable -------------------------------------------------------------------------------- - APEX Part A met primary endpoint: 71% mean EASI reduction vs 33.8% placebo (p<0.001). - EASI-75 achieved by 66.9% of APG777 patients vs 24.6% placebo (p<0.001); highest of any biologic in global study. - Rapid itch relief: 50.7% reduction in Itch NRS at Week 1 (p<0.01). Safety well-tolerated, no injection site reactions. - Exposure-response: top quartiles had 83-89% EASI-75; Part B testing higher dose, readout mid-2026. - 52-week maintenance data expected 1H 2026; APG279 Phase 1b vs DUPIXENT dosed, readout 2H 2026. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1974640/000110465925065926/0001104659-25-065926-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1974640/000110465925065926/tm2519512d2_8k.htm HTML page: https://secwatch.observer/filing/0001104659-25-065926 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer