secwatch.observer — SEC 8-K summary ====================================== Issuer: PULSE BIOSCIENCES, INC. (PLSE) CIK: 0001625101 Form: 8-K Filed at: 2026-04-27T23:59:59+00:00 Accession: 0001437749-26-013383 Event type: other_material Sentiment: positive Materiality: 0.80 Item codes: 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Pulse Biosciences reports 100% 6-month and 96% 12-month ablation success in nPulse study -------------------------------------------------------------------------------- - Sustained 100% procedural success at 6 months (95/95 evaluable patients by holter). - Sustained 96% procedural success at 12 months (51/53 evaluable patients). - 90% Kaplan-Meier freedom from AF/AFL/AT at one year; low SAE rate of 1.7% (3/177). - Efficient procedure: left atrial dwell 18.6 min, total procedure 60.2 min, fluoroscopy 9.4 min. - Data presented at Heart Rhythm 2026 by Dr. Vivek Reddy; 177 patients treated across 7 European sites. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1625101/000143774926013383/0001437749-26-013383-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1625101/000143774926013383/plse20260424_8k.htm HTML page: https://secwatch.observer/filing/0001437749-26-013383 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer