Rajinder P. Singh - 09 Mar 2026 Form 4 Insider Report for BankUnited, Inc. (BKU)

Role
President and CEO, Director, Chairman of the Board
Signature
/s/ Jacqueline Bravo, as Attorney-in-Fact
Issuer symbol
BKU
Transactions as of
09 Mar 2026
Net transactions value
$0
Form type
4
Filing time
11 Mar 2026, 17:12:26 UTC
Previous filing
25 Apr 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Singh Rajinder P President and CEO, Director, Chairman of the Board C/O BANKUNITED, INC, 14817 OAK LANE, MIAMI LAKES /s/ Jacqueline Bravo, as Attorney-in-Fact 11 Mar 2026 0001510616

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction BKU Common Stock, par value $0.01 per share Options Exercise +125,012 +45% $0.000000* 405,419 09 Mar 2026 Direct F1
transaction BKU Common Stock, par value $0.01 per share Options Exercise +64,864 +16% $0.000000* 470,283 09 Mar 2026 Direct F2
transaction BKU Common Stock, par value $0.01 per share Disposed to Issuer -189,876 -40% $44.76* 280,407 09 Mar 2026 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction BKU Performance Share Unit Options Exercise -125,012 -100% $0.000000* 0 09 Mar 2026 Common Stock, par value $0.01 per share 125,012 Direct F1, F3
transaction BKU Restricted Share Unit Options Exercise -64,864 -58% $0.000000* 47,855 09 Mar 2026 Common Stock, par value $0.01 per share 64,864 Direct F2, F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Each performance 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.
F2 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.
F3 125,012 performance share units vested on December 31, 2025 and are fully vested.
F4 31,952 restricted share units that vested on December 31, 2025 were granted under the BankUnited, Inc. 2014 Omnibus Equity Incentive Plan. The units granted under the BankUnited, Inc. 2023 Omnibus Equity Incentive Plan include 32,912 units that vested on December 31, 2025; 32,912 units that will vest on December 31, 2026; and 14,943 units that will vest on December 31, 2027.