UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): August 22, 2025 (August 22, 2025)

BankUnited, Inc.

(Exact name of registrant as specified in its charter)

Delaware

001-35039

27-0162450

(State of Incorporation)

(Commission File Number)

(I.R.S. Employer Identification No.)

14817 Oak Lane,

Miami Lakes,

33016

(Address of principal executive offices)

(Zip Code)

(Registrant’s telephone number, including area code): (305) 569-2000

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Class

Trading Symbol

Name of Exchange on Which Registered

Common Stock, $0.01 Par Value

BKU

New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act ☐

Item 1.02 Termination of Material Definitive Agreement.

As previously disclosed in its Current Report on Form 8-K filed on July 23, 2025, on July 22, 2025, BankUnited, Inc. (the “Company”) provided notice to U.S. Bank Trust Company, National Association (as successor in interest to U.S. Bank National Association) as trustee (the “Trustee”) under that certain Indenture, dated as of November 17, 2015 (as supplemented by the First Supplemental Indenture dated November 17, 2015, the “Indenture”) by and between the Company and the Trustee, that on August 22, 2025 (the “Redemption Date”), the Company intended to redeem all $400,000,000 aggregate principal amount of the Company’s outstanding 4.875% Senior Notes due 2025 (the “Notes”) at a redemption price equal to 100% of the aggregate principal amount of the Notes to be redeemed, plus accrued and unpaid interest thereon to but excluding the Redemption Date. On August 22, 2025, the Company completed the redemption of the Notes in accordance with the terms of the Indenture at the redemption price described above.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.




Dated:	August 22, 2025	BANKUNITED, INC.

		/s/ Leslie N. Lunak
		Name:	Leslie N. Lunak
		Title:	Chief Financial Officer

BankUnited, Inc. 8-K