Form 4 Filing for Hamilton Brian T

This Form 4 filing details a transaction by Hamilton Brian T, President of CCBX. On August 3, 2026, Mr. Hamilton sold 226 shares of Common Stock at a price of $41.80 per share. This sale was conducted under a Rule 10b5-1 trading plan and was made to cover withholding taxes upon partial vesting of RSUs. Following this transaction, Mr. Hamilton owns 66,886 shares of Common Stock. The filing also outlines Mr. Hamilton's additional RSUs granted under the 2018 Coastal Financial Corporation Omnibus Incentive Plan, which include time-based and performance-based awards with varying vesting schedules and conditions.