Michael D. Leskinen

CIK: 0001994659

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)2 (9.1%)

Position reduction

Option Exercises (M)8 (36.4%)

Derivative conversions

Awards (A)6 (27.3%)

Compensation grants

Other (G, F, J, C, D, …)6 (27.3%)

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

Companies & Roles (1)

UAL

United Airlines Holdings, Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (22 total)

UAL
United Airlines Holdings, Inc.
Aug 3, 2026
Sale(S)
Direct
10K shares at avg. $128.19$1.3M
UAL
United Airlines Holdings, Inc.
Jul 25, 2026
Tax Payment(F)
Direct
7.9K shares at avg. $118.27$934K
UAL
United Airlines Holdings, Inc.
Jul 25, 2026
Award(A)
Direct
17.8K shares-
UAL
United Airlines Holdings, Inc.
Mar 4, 2026
Award(A)
Restricted Stock Units
Direct
20.5K shares-
UAL
United Airlines Holdings, Inc.
Feb 28, 2026
Exercise(M)
Direct
838 shares-
UAL
United Airlines Holdings, Inc.
Feb 28, 2026
Exercise(M)
Direct
10.6K shares-
UAL
United Airlines Holdings, Inc.
Feb 28, 2026
Exercise(M)
Direct
6.4K shares-
UAL
United Airlines Holdings, Inc.
Feb 28, 2026
Tax Payment(F)
Direct
10.6K shares at avg. $106.30$1.1M
UAL
United Airlines Holdings, Inc.
Feb 28, 2026
Exercise(M)
Direct
6.2K shares-
UAL
United Airlines Holdings, Inc.
Feb 13, 2026
Tax Payment(F)
Direct
11.2K shares at avg. $109.29$1.2M
UAL
United Airlines Holdings, Inc.
Feb 13, 2026
Award(A)
Direct
28.3K shares-
UAL
United Airlines Holdings, Inc.
Jul 28, 2025
Sale(S)
Direct
23K shares at avg. $91.43$2.1M
UAL
United Airlines Holdings, Inc.
Jul 25, 2025
Tax Payment(F)
Direct
7.9K shares at avg. $91.11$720K
UAL
United Airlines Holdings, Inc.
Jul 25, 2025
Award(A)
Direct
17.8K shares-
UAL
United Airlines Holdings, Inc.
Feb 28, 2025
Award(A)
Restricted Stock Units
Direct
19.2K shares-
UAL
United Airlines Holdings, Inc.
Feb 28, 2025
Exercise(M)
Direct
1.1K shares-
UAL
United Airlines Holdings, Inc.
Feb 28, 2025
Exercise(M)
Direct
838 shares-
UAL
United Airlines Holdings, Inc.
Feb 28, 2025
Exercise(M)
Direct
6.2K shares-
UAL
United Airlines Holdings, Inc.
Feb 28, 2025
Exercise(M)
Direct
10.6K shares-
UAL
United Airlines Holdings, Inc.
Feb 28, 2025
Tax Payment(F)
Direct
8.3K shares at avg. $93.81$778K
UAL
United Airlines Holdings, Inc.
Feb 10, 2025
Tax Payment(F)
Direct
1.2K shares at avg. $106.08$129K
UAL
United Airlines Holdings, Inc.
Feb 10, 2025
Award(A)
Direct
4K shares-

		Type	Shares	Price		Ownership
Aug 3, 2026	UAL United Airlines Holdings, Inc.	Sale(S)	10,000	$128.19	$1,281,900	Direct
Jul 25, 2026	UAL United Airlines Holdings, Inc.	Tax Payment(F)	7,901	$118.27	$934,451	Direct
Jul 25, 2026	UAL United Airlines Holdings, Inc.	Award(A)	17,837	-	$0	Direct
Mar 4, 2026	UAL United Airlines Holdings, Inc.	Award(A) Restricted Stock Units	20,501	-	-	Direct
Feb 28, 2026	UAL United Airlines Holdings, Inc.	Exercise(M)	838	-	$0	Direct
Feb 28, 2026	UAL United Airlines Holdings, Inc.	Exercise(M)	10,579	-	$0	Direct
Feb 28, 2026	UAL United Airlines Holdings, Inc.	Exercise(M)	6,395	-	$0	Direct
Feb 28, 2026	UAL United Airlines Holdings, Inc.	Tax Payment(F)	10,642	$106.30	$1,131,245	Direct
Feb 28, 2026	UAL United Airlines Holdings, Inc.	Exercise(M)	6,212	-	$0	Direct
Feb 13, 2026	UAL United Airlines Holdings, Inc.	Tax Payment(F)	11,220	$109.29	$1,226,234	Direct
Feb 13, 2026	UAL United Airlines Holdings, Inc.	Award(A)	28,337	-	$0	Direct
Jul 28, 2025	UAL United Airlines Holdings, Inc.	Sale(S)	23,000	$91.43	$2,102,867	Direct
Jul 25, 2025	UAL United Airlines Holdings, Inc.	Tax Payment(F)	7,904	$91.11	$720,133	Direct
Jul 25, 2025	UAL United Airlines Holdings, Inc.	Award(A)	17,836	-	-	Direct
Feb 28, 2025	UAL United Airlines Holdings, Inc.	Award(A) Restricted Stock Units	19,187	-	-	Direct
Feb 28, 2025	UAL United Airlines Holdings, Inc.	Exercise(M)	1,094	-	-	Direct
Feb 28, 2025	UAL United Airlines Holdings, Inc.	Exercise(M)	838	-	-	Direct
Feb 28, 2025	UAL United Airlines Holdings, Inc.	Exercise(M)	6,211	-	-	Direct
Feb 28, 2025	UAL United Airlines Holdings, Inc.	Exercise(M)	10,579	-	-	Direct
Feb 28, 2025	UAL United Airlines Holdings, Inc.	Tax Payment(F)	8,296	$93.81	$778,248	Direct
Feb 10, 2025	UAL United Airlines Holdings, Inc.	Tax Payment(F)	1,214	$106.08	$128,781	Direct
Feb 10, 2025	UAL United Airlines Holdings, Inc.	Award(A)	4,002	-	-	Direct

1-22 of 22 transactions

About Leskinen Michael D.

Leskinen Michael D. (SEC CIK 0001994659) files insider reports with the SEC as EVP & Chief Financial Officer of United Airlines Holdings, Inc. (UAL).

Signal8 holds 8 ownership filings by Leskinen Michael D., all Form 4s, filed between Feb 12, 2025 and Aug 5, 2026. Those filings report 22 transactions, from Feb 10, 2025 to Aug 3, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Leskinen Michael D.'s filings is in CHICAGO, IL.

Recent filings by Leskinen Michael D.

Aug 3, 2026: Open-market sale of UAL shares (Form 4, code S).
Jul 25, 2026: Tax withholding of UAL shares (Form 4, code F).
Jul 25, 2026: Grant or award of UAL shares (Form 4, code A).
Mar 4, 2026: Grant or award of UAL derivative securities (Form 4, code A).
Feb 28, 2026: Option exercises of UAL shares (3 lines, Form 4, code M).

Other insiders filing for United Airlines Holdings, Inc. (UAL)

Hart Brett J, President
BREWER ROSALIND G, Director
SHAPIRO EDWARD, Director
Friend Matthew, Director
Ward Laysha, Director
ISAACSON WALTER, Director

How to read Form 4 transaction codes