Leslie Lunak - Dec 31, 2021 Form 4 Insider Report for BankUnited, Inc. (BKU)

Role: Chief Financial Officer
Signature: /s/ Susan Greenfield, Attorney-in-Fact
Stock symbol: BKU
Transactions as of: Dec 31, 2021
Transactions value $: $0
Form type: 4
Date filed: 1/3/2022, 04:02 PM
Next filing: Apr 1, 2022

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	$331K	+7.8K	+10.16%	$42.37	84.6K	Dec 31, 2021	Direct
transaction	BKU	Common Stock, par value $0.01 per share	Disposed to Issuer	-$331K	-7.8K	-9.22%	$42.37	76.8K	Dec 31, 2021	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	Restricted Stock Unit	Options Exercise	$0	-7.8K	-33.76%	$0.00	15.3K	Dec 31, 2021	Common Stock, par value $0.01 per share	7.8K		Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Each restricted stock unit and 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	Issued pursuant to the terms of the BankUnited, Inc. 2014 Omnibus Equity Incentive Plan. 7,804 units vested on December 31, 2021, 7,804 units will vest on December 31, 2022, 5,463 units will vest on December 31, 2023, and 2,044 units will vest on December 31, 2024.