Exhibit 99.1 Pulse Biosciences Reports Business Updates and Fourth Quarter & Full Year 2023 Financial Results HAYWARD, Calif. [Business Wire] – March 28, 2024. Pulse Biosciences, Inc. (Nasdaq: PLSE), a company leveraging its novel and proprietary CellFX® Nanosecond Pulsed Field Ablation™ (nsPFA™) technology, today announced business updates and financial results for the fourth quarter and full year ended December 31, 2023. Recent Business Highlights CellFX nsPFA Percutaneous Electrode (End-effector of the p ...