James G. Mackey

CIK: 0001591838

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)1 (33.3%)

Derivative conversions

Awards (A)1 (33.3%)

Compensation grants

Other (G, F, J, C, D, …)1 (33.3%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

BKU

BankUnited, Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (3 total)

BKU
BankUnited, Inc.
Aug 20, 2026
Exercise(M)
Direct
8.9K shares-
BKU
BankUnited, Inc.
Aug 20, 2026
Tax Payment(F)
Direct
3.5K shares at avg. $46.83$165K
BKU
BankUnited, Inc.
Apr 1, 2026
Award(A)
Restricted Share Unit
Direct
8.9K shares-

		Type	Shares	Price		Ownership
Aug 20, 2026	BKU BankUnited, Inc.	Exercise(M)	8,937	-	$0	Direct
Aug 20, 2026	BKU BankUnited, Inc.	Tax Payment(F)	3,517	$46.83	$164,701	Direct
Apr 1, 2026	BKU BankUnited, Inc.	Award(A) Restricted Share Unit	8,858	-	-	Direct

1-3 of 3 transactions

About Mackey James G.

Mackey James G. (SEC CIK 0001591838) files insider reports with the SEC as Chief Financial Officer of BankUnited, Inc. (BKU).

Signal8 holds 3 ownership filings by Mackey James G. (1 Form 3, 2 Form 4), filed between Nov 17, 2025 and Aug 21, 2026. Those filings report 3 transactions, from Apr 1, 2026 to Aug 20, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Mackey James G.'s filings is in MIAMI LAKES, FL.

Recent filings by Mackey James G.

Aug 20, 2026: Option exercise of BKU shares (Form 4, code M).
Aug 20, 2026: Tax withholding of BKU shares (Form 4, code F).
Apr 1, 2026: Grant or award of BKU derivative securities (Form 4, code A).

Other insiders filing for BankUnited, Inc. (BKU)

PAULS DOUGLAS J, Director
Richards Jay D., Officer of Subsidiary
DiGiacomo John N., Director
Rubenstein William S., Director
Blanca Tere, Director
Smith-Baugh Germaine, Director

How to read Form 4 transaction codes