BankUnited, Inc. (NYSE:BKU) today announced that its Board of Directors has declared a quarterly cash dividend of $0.33 per common share, reflecting a 6% increase from the previous quarterly cash dividend of $0.31 per common share. The dividend will be payable on April 30, 2026, to shareholders of record at the close of business on April 10, 2026.

About BankUnited, Inc.

BankUnited, Inc. (NYSE:BKU), with total assets of $35.0 billion at December 31, 2025, is the bank holding company of BankUnited, N.A., a national bank headquartered in Miami Lakes, Florida, with operations in Florida, New York, Dallas, Atlanta, Morristown, New Jersey, and Charlotte, North Carolina. BankUnited provides a full range of consumer and commercial banking products and services to individuals, small businesses, middle-market companies, large corporations and institutions, and offers certain commercial lending and deposit products through national platforms. For additional information, call (877) 779-2265 or visit www.BankUnited.com. BankUnited can be found on Facebook at facebook.com/BankUnited.official, LinkedIn @BankUnited and on X @BankUnited.

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Corporate Communications:

Donna Crump-Butler

305-231-6707

DButler@BankUnited.com

BankUnited, Inc. Announces a 6% Increase in Quarterly Dividend