secwatch.observer — SEC 8-K summary ====================================== Issuer: PULSE BIOSCIENCES, INC. (PLSE) CIK: 0001625101 Form: 8-K Filed at: 2025-09-08T23:59:59+00:00 Accession: 0001437749-25-028560 Event type: regulatory Sentiment: positive Materiality: 0.75 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Pulse Biosciences receives FDA IDE approval for nsPFA Cardiac Surgery Study NANOCLAMP AF -------------------------------------------------------------------------------- - FDA granted IDE approval for the NANOCLAMP AF study of nsPFA Cardiac Surgical System to treat atrial fibrillation. - Single-arm prospective study plans up to 20 sites (2 outside U.S.) enrolling up to 136 patients. - First-in-human EU feasibility study (since Aug 2024) treated over 40 patients with ablation times as short as 2.5 seconds. - nsPFA Cardiac Clamp received FDA Breakthrough Device Designation in July 2024 and is enrolled in the TAP program. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1625101/000143774925028560/0001437749-25-028560-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1625101/000143774925028560/plse20250905_8k.htm HTML page: https://secwatch.observer/filing/0001437749-25-028560 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer