secwatch.observer — SEC 8-K summary ====================================== Issuer: ROCKET PHARMACEUTICALS, INC. (RCKT) CIK: 0001281895 Form: 8-K Filed at: 2026-08-03T11:41:33+00:00 Accession: 0001140361-26-030568 Event type: other_material Sentiment: positive Materiality: 0.75 Item codes: 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Rocket Pharma reports positive safety data from first 3 patients in Phase 2 Danon disease trial -------------------------------------------------------------------------------- - Initial three patients treated safely with RP-A501 at recalibrated dose 3.8×10^13 GC/kg; no TMA or capillary leak syndrome observed. - Company engaging with FDA to align on path to complete pivotal Phase 2 trial; regulatory update expected H2 2026. - Comprehensive Danon disease program update on track for H2 2026. - Phase 2 trial designed as 12-patient single-arm study. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1281895/000114036126030568/0001140361-26-030568-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1281895/000114036126030568/ef20079241_8k.htm HTML page: https://secwatch.observer/filing/0001140361-26-030568 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer