secwatch.observer — SEC 8-K summary ====================================== Issuer: PULSE BIOSCIENCES, INC. (PLSE) CIK: 0001625101 Form: 8-K Filed at: 2026-04-07T23:59:59+00:00 Accession: 0001437749-26-011546 Event type: other_material Sentiment: positive Materiality: 0.60 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Pulse Biosciences enrolls first 7 patients in NANOPULSE-AF pivotal trial for nPulse AFib catheter -------------------------------------------------------------------------------- - First 7 patients treated at St. Bernards Medical Center by Devi Nair, MD. - Study plans to enroll ~215 participants across multiple sites; endpoints at 6 and 12 months. - Prior feasibility study showed 96% procedural success at 12 months and 100% acute success. - nPulse catheter uses nanosecond pulsed field ablation, integrated with Abbott EnSite X mapping. - Company aims to evaluate safety and efficacy for drug-resistant paroxysmal AF. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1625101/000143774926011546/0001437749-26-011546-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1625101/000143774926011546/plse20260406_8k.htm HTML page: https://secwatch.observer/filing/0001437749-26-011546 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer