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BKU · Current Report (Form 8-K) · Filed May 12, 2026

Bankunited Inc — Current Report (Form 8-K)

Form
8-K
Filed
May 12, 2026
Period
May 11, 2026
Ticker
BKU
Accession
0001628280-26-033753
Boardroom Alpha · Filing insights

BankUnited amends Mackey’s change-in-control severance to double-trigger; two times base salary if terminated within two years after change in control.

About Bankunited Inc
Market cap
$3.4B
1Y TSR
+39.0%
3Y TSR
+33.2%
Board grade
B-
Sector
Financial Services
CEO
Rajinder P Singh
Last annual meeting: May 21, 2026 · View full Bankunited Inc profile →
bku-20260511


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): May 11, 2026

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,FL                                                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:
ClassTrading SymbolName of Exchange on Which Registered
Common Stock, $0.01 Par ValueBKUNew 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 5.02    Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangement of Certain Officers.

On May 11, 2026, the Compensation Committee of the Board of Directors of BankUnited, Inc. (the “Company”) approved, and the Company entered into, an amended and restated letter agreement with James Mackey, the Company’s Chief Financial Officer, to modify his prior change in control retention bonus benefit to a “double-trigger” severance benefit. The amended letter provides that if Mr. Mackey’s employment is terminated by the Company without “cause” or by him for “good reason” (each as defined in the letter agreement) during the two-year period following a change in control of the Company, he will be entitled to a lump sum severance benefit equal to two times his annual base salary, subject to an effective release of claims in favor of the Company. The amended letter supersedes and replaces the letter agreement with Mr. Mackey dated July 22, 2025, which shall be of no further force or effect.

The foregoing description is qualified in its entirety by reference to the letter agreement, which is filed as Exhibit 10.1 hereto and is incorporated herein by reference.

Item 9.01    Financial Statements and Exhibits.

(d) Exhibits.
Exhibit
Number
Description
104Cover Page Interactive Data File (embedded in the cover page formatted in Inline XBRL)
1




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:May 11, 2026BANKUNITED, INC.
 /s/ Rajinder Singh
 Name:Rajinder Singh
 Title:Chief Executive Officer
2


EXHIBIT INDEX
Exhibit
Number
 Description
10.1Letter Agreement, dated May 11, 2026, by and between BankUnited, Inc. and James Mackey
104Cover Page Interactive Data File (embedded in the cover page formatted in Inline XBRL)
3
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Reference

Frequently asked questions

When did Bankunited Inc file this 8-K?
Bankunited Inc (BKU) filed this Current Report (Form 8-K) with the SEC on May 12, 2026. The accession number assigned by EDGAR is 0001628280-26-033753.
What does an 8-K disclose?
Form 8-K is the SEC's current-report form, used to disclose material events between periodic reports (10-K / 10-Q). Triggers include CEO/CFO departures, acquisitions, bankruptcies, earnings releases, auditor changes, changes in fiscal year, and amendments to corporate governance. Each 8-K is keyed to one or more Item numbers (1.01 through 9.01).
What is the key takeaway from this filing?
BankUnited amends Mackey’s change-in-control severance to double-trigger; two times base salary if terminated within two years after change in control. This is Boardroom Alpha's one-line summary of the current report; see the full filing text above for the formal disclosure.
What Item codes does an 8-K cover?
An 8-K's Item codes (1.01 through 9.01) specify what kind of event is being disclosed — e.g. Item 1.01 for entering a material agreement, Item 5.02 for departure/election of directors and executive officers, Item 8.01 for other events. The Item codes for this 8-K appear in the filing text above.
Where can I find Bankunited Inc's prior current reports on EDGAR?
The SEC EDGAR browser lists every 8-K Bankunited Inc has filed under CIK 1504008, sortable by date. Use the "View on SEC EDGAR" link in the page header, or browse directly via https://www.sec.gov/cgi-bin/browse-edgar.
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