BankUnited director granted 1,511 restricted shares

DiGiacomo John N. reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

DiGiacomo John N. reported acquisition or exercise transactions in this Form 4 filing.

BankUnited, Inc. director John N. DiGiacomo received a grant of 1,511 restricted shares of common stock under the BankUnited, Inc. Amended and Restated 2023 Omnibus Equity Incentive Plan. The award has a grant date of May 21, 2026 and will vest in full on the earlier of the first anniversary of the grant date or the company’s next annual meeting of shareholders, contingent on his continued board service through vesting. Following this equity award, DiGiacomo directly holds 16,027 shares of BankUnited common stock.

Insider Trade Summary

Grant/Award: 1,511 shares

Grant/Award 1 txn

Insider DiGiacomo John N.

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock, par value $0.01 per share	1,511	$0.00	$0.00

Holdings After Transaction: Common Stock, par value $0.01 per share — 16,027 shares (Direct)

Footnotes (1)

1. F1. Reflects 1,511 restricted shares issued pursuant to the terms of the BankUnited, Inc. Amended and Restated 2023 Omnibus Equity Incentive Plan. The restricted shares have a grant date of May 21, 2026, and will vest in full on the earlier of the first anniversary of the date of grant or the date of the issuer's next annual meeting of shareholders, subject to the reporting person's continued service as a director through the vesting date.

Key Figures

Restricted stock grant: 1,511 shares Holdings after grant: 16,027 shares Grant date: May 21, 2026 +1 more

4 metrics

Restricted stock grant 1,511 shares Grant to director John N. DiGiacomo

Holdings after grant 16,027 shares Direct BankUnited common stock ownership post-transaction

Grant date May 21, 2026 Restricted shares grant date

Vesting schedule Earlier of 1 year or next annual meeting Vesting condition for 1,511 restricted shares

Key Terms

restricted shares, Amended and Restated 2023 Omnibus Equity Incentive Plan, vest in full, annual meeting of shareholders

4 terms

restricted shares financial

"Reflects 1,511 restricted shares issued pursuant to the terms of the BankUnited, Inc. Amended and Restated 2023 Omnibus Equity Incentive Plan."

Restricted shares are company stock that cannot be sold or transferred immediately because they are subject to legal or contractual limits, such as a required holding period or performance conditions. They matter to investors because these locked-up shares can affect a company’s available stock for trading, future dilution, and insider incentives—imagine a gift that can’t be cashed until certain conditions are met, which changes when and how much supply can suddenly enter the market.

Amended and Restated 2023 Omnibus Equity Incentive Plan financial

"Reflects 1,511 restricted shares issued pursuant to the terms of the BankUnited, Inc. Amended and Restated 2023 Omnibus Equity Incentive Plan."

vest in full financial

"The restricted shares have a grant date of May 21, 2026, and will vest in full on the earlier of the first anniversary of the date of grant or the date of the issuer's next annual meeting of shareholders."

annual meeting of shareholders financial

"…the earlier of the first anniversary of the date of grant or the date of the issuer's next annual meeting of shareholders…"

A yearly gathering where a company’s owners (shareholders) vote on key items like electing the board, approving executive pay, and ratifying auditors, and receive updates on performance and strategy. Think of it as an annual town hall for owners: it matters to investors because outcomes and disclosures can affect leadership, corporate direction, dividend and governance policies, and therefore the company’s risk and potential return.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did BankUnited (BKU) disclose about John N. DiGiacomo’s latest equity award?

BankUnited disclosed that director John N. DiGiacomo received 1,511 restricted shares of common stock. These were issued under the Amended and Restated 2023 Omnibus Equity Incentive Plan as a compensation grant, not an open-market purchase, increasing his direct holdings to 16,027 shares.

How many BankUnited (BKU) shares does John N. DiGiacomo hold after this Form 4 filing?

After this grant, John N. DiGiacomo directly holds 16,027 BankUnited common shares. This total includes the newly issued 1,511 restricted shares granted under the company’s 2023 Omnibus Equity Incentive Plan, as reported in the Form 4 insider trading disclosure.

When do John N. DiGiacomo’s 1,511 restricted BankUnited (BKU) shares vest?

The 1,511 restricted shares granted to John N. DiGiacomo vest in full on the earlier of the first anniversary of the May 21, 2026 grant date or the issuer’s next annual shareholder meeting, assuming he continues serving as a director through the vesting date.

What plan governs John N. DiGiacomo’s restricted stock grant at BankUnited (BKU)?

The restricted shares were issued under the BankUnited, Inc. Amended and Restated 2023 Omnibus Equity Incentive Plan. This plan authorizes equity-based compensation awards, such as restricted stock, to directors and other eligible participants as part of their overall remuneration.

Is John N. DiGiacomo’s recent BankUnited (BKU) transaction a market purchase or a grant?

The Form 4 shows a grant or award acquisition of 1,511 restricted shares, not a market purchase. The transaction code “A” and zero dollar price per share indicate a compensation-related equity award rather than an open-market buy or sell transaction.

What conditions are attached to John N. DiGiacomo’s restricted BankUnited (BKU) shares?

The restricted shares will vest only if DiGiacomo remains a BankUnited director through the vesting date. Vesting occurs on the earlier of one year from the May 21, 2026 grant date or the next annual shareholder meeting, making continued service a clear condition.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/21/2026 - 06:42 PM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

DiGiacomo John N.

(Last) (First) (Middle)

C/O BANKUNITED, INC.

14817 OAK LANE

(Street)

MIAMI LAKES FLORIDA 33016

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
BankUnited, Inc. [ BKU ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/21/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock, par value $0.01 per share	05/21/2026		A		1,511(1)	A	$0	16,027	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Reflects 1,511 restricted shares issued pursuant to the terms of the BankUnited, Inc. Amended and Restated 2023 Omnibus Equity Incentive Plan. The restricted shares have a grant date of May 21, 2026, and will vest in full on the earlier of the first anniversary of the date of grant or the date of the issuer's next annual meeting of shareholders, subject to the reporting person's continued service as a director through the vesting date.

	/s/ Jacqueline Bravo, as Attorney-in-Fact	05/21/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)