secwatch.observer — SEC 8-K summary ====================================== Issuer: PRECISION BIOSCIENCES INC (DTIL) CIK: 0001357874 Form: 8-K Filed at: 2025-05-14T23:59:59+00:00 Accession: 0000950170-25-071551 Event type: other_material Sentiment: neutral Materiality: 0.70 Item codes: 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Precision BioSciences accelerates PBGENE-DMD, plans IND/CTA in 2025; pauses PBGENE-3243 -------------------------------------------------------------------------------- - PBGENE-DMD is a first-in-class in vivo gene editing approach targeting exons 45-55; up to 60% of DMD patients carry mutations in this hotspot region. - Preclinical data shows durable functional improvement in a humanized DMD mouse model over 9 months with restored dystrophin expression. - Precision targets to file IND/CTA for PBGENE-DMD in 2025, with clinical data expected in 2026. - Company pauses development of PBGENE-3243 (m.3243 mitochondrial disease) to prioritize PBGENE-DMD and HBV; cash runway sufficient for both through Phase 1. - PBGENE-DMD preclinical data presented at ASGCT Annual Meeting on May 14, 2025; webcast held May 15. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1357874/000095017025071551/0000950170-25-071551-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1357874/000095017025071551/dtil-20250514.htm HTML page: https://secwatch.observer/filing/0000950170-25-071551 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer