Insider Transaction Report for Laura M. Garcia

Laura M. Garcia, Chief Risk Officer of FIRST BUSINESS FINANCIAL SERVICES, INC. (FBIZ), reported a series of transactions on April 10, 2026. Garcia acquired 2,500 shares of common stock through the vesting of Performance Restricted Stock Unit awards for the performance period 2023-2025, with no cost basis. Following this acquisition, Garcia disposed of 1,108 shares of common stock at a price of $58.60 per share. These transactions resulted in a post-transaction ownership of 4,842 shares. The report was filed on April 14, 2026, under Form 4.