X0609 4 2026-04-01 0001504008 BankUnited, Inc. BKU 0001634049 Cornish Thomas M. false C/O BANKUNITED, INC. 14817 OAK LANE MIAMI LAKES FL 33016 1 Chief Operating Officer 0 Restricted Share Unit 2026-04-01 4 A 0 14740 0 A Common Stock, par value $0.01 per share 14740 35844 D Each restricted share unit represents the right to receive, at settlement, one share of common stock or cash in an amount equal to the fair market value of one share of common stock. Issued pursuant to the terms of the BankUnited, Inc. 2023 Omnibus Equity Incentive Plan. 4,913 units will vest on December 31, 2026; 4,914 on December 31, 2027; and 4,913 on December 31, 2028. /s/ Jacqueline Bravo, as Attorney-in-Fact 2026-04-02