secwatch.observer — SEC 8-K summary ====================================== Issuer: Prime Medicine, Inc. (PRME) CIK: 0001894562 Form: 8-K Filed at: 2025-11-07T23:59:59+00:00 Accession: 0001628280-25-050415 Event type: earnings Sentiment: neutral Materiality: 0.70 Item codes: 2.02, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Prime Medicine Q3 net loss $50.6M; cash $227M funds into 2027; AATD candidate nominated -------------------------------------------------------------------------------- - Net loss $50.6M vs $52.5M in Q3 2024; R&D spend $44.0M (+9% YoY) driven by license costs. - Cash and investments $227M; company expects runway into 2027 under current plans. - Nominated PM647 as AATD development candidate; IND/CTA on track for mid-2026 with clinical data in 2027. - Wilson's Disease program PM577 on track for IND/CTA in H1 2026; initial data expected in 2027. - Appointed Matthew Hawryluk, Ph.D., M.B.A. as Chief Business Officer to lead strategy and partnerships. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1894562/000162828025050415/0001628280-25-050415-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1894562/000162828025050415/prme-20251107.htm HTML page: https://secwatch.observer/filing/0001628280-25-050415 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer