J. Patrick Gallagher Jr.

CIK: 0001186006

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)1 (2.7%)

Position reduction

Option Exercises (M)8 (21.6%)

Derivative conversions

Awards (A)5 (13.5%)

Compensation grants

Other (G, F, J, C, D, …)23 (62.2%)

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

Companies & Roles (1)

AJG

Arthur J. Gallagher & Co.

DirectorOfficer

Discretionary Trading P&L

Holdings

Transaction History (37 total)

AJG
Arthur J. Gallagher & Co.
Sep 8, 2026
Gift(G)
Indirect
50K shares-
AJG
Arthur J. Gallagher & Co.
May 26, 2026
Gift(G)
Direct
14.7K shares-
AJG
Arthur J. Gallagher & Co.
Mar 31, 2026
Tax Payment(F)
Direct
2.4K shares at avg. $215.95$512K
AJG
Arthur J. Gallagher & Co.
Mar 31, 2026
Exercise(M)
Direct
5.3K shares at avg. $215.95$1.2M
AJG
Arthur J. Gallagher & Co.
Mar 15, 2026
Exercise(M)
Direct
45K shares-
AJG
Arthur J. Gallagher & Co.
Mar 15, 2026
Award(A)
Direct
45K shares-
AJG
Arthur J. Gallagher & Co.
Mar 15, 2026
Exercise(M)
Direct
45K shares-
AJG
Arthur J. Gallagher & Co.
Mar 15, 2026
Tax Payment(F)
Direct
19.2K shares at avg. $207.93$4.0M
AJG
Arthur J. Gallagher & Co.
Mar 4, 2026
Award(A)
Phantom Stock
Direct
7.9K shares at avg. $227.01-
AJG
Arthur J. Gallagher & Co.
Mar 3, 2026
Gift(G)
Indirect
1.4K shares-
AJG
Arthur J. Gallagher & Co.
Mar 3, 2026
Discretionary(I)
Notional Stock Units
Direct
91.8K shares at avg. $225.23-
AJG
Arthur J. Gallagher & Co.
Mar 3, 2026
Gift(G)
Indirect
600 shares-
AJG
Arthur J. Gallagher & Co.
Mar 3, 2026
Gift(G)
Direct
1.4K shares-
AJG
Arthur J. Gallagher & Co.
Mar 2, 2026
Exercise(M)
Direct
44.1K shares at avg. $79.59$3.5M
AJG
Arthur J. Gallagher & Co.
Mar 2, 2026
Sale(S)
Direct
27.5K shares at avg. $230.31$6.3M
AJG
Arthur J. Gallagher & Co.
Mar 1, 2026
Award(A)
Non-qualified Stock Option
Direct
48.4K shares-
AJG
Arthur J. Gallagher & Co.
Jun 10, 2025
Gift(G)
Indirect
29.3K shares-
AJG
Arthur J. Gallagher & Co.
Jun 9, 2025
Gift(G)
Indirect
900 shares-
AJG
Arthur J. Gallagher & Co.
Jun 9, 2025
Gift(G)
Indirect
400 shares-
AJG
Arthur J. Gallagher & Co.
Jun 9, 2025
Gift(G)
Direct
900 shares-
AJG
Arthur J. Gallagher & Co.
May 28, 2025
Gift(G)
Indirect
8.8K shares-
AJG
Arthur J. Gallagher & Co.
Mar 31, 2025
Tax Payment(F)
Direct
3.1K shares at avg. $345.24$1.1M
AJG
Arthur J. Gallagher & Co.
Mar 31, 2025
Exercise(M)
Direct
7.1K shares-
AJG
Arthur J. Gallagher & Co.
Mar 15, 2025
Tax Payment(F)
Direct
19.5K shares at avg. $325.24$6.3M
AJG
Arthur J. Gallagher & Co.
Mar 15, 2025
Exercise(M)
Direct
45.1K shares-

		Type	Shares	Price		Ownership
Sep 8, 2026	AJG Arthur J. Gallagher & Co.	Gift(G)	49,988	-	$0	Indirect
May 26, 2026	AJG Arthur J. Gallagher & Co.	Gift(G)	14,698	-	$0	Direct
Mar 31, 2026	AJG Arthur J. Gallagher & Co.	Tax Payment(F)	2,369	$215.95	$511,586	Direct
Mar 31, 2026	AJG Arthur J. Gallagher & Co.	Exercise(M)	5,346	$215.95	$1,154,448	Direct
Mar 15, 2026	AJG Arthur J. Gallagher & Co.	Exercise(M)	45,048	-	$0	Direct
Mar 15, 2026	AJG Arthur J. Gallagher & Co.	Award(A)	45,048	-	$0	Direct
Mar 15, 2026	AJG Arthur J. Gallagher & Co.	Exercise(M)	45,048	-	$0	Direct
Mar 15, 2026	AJG Arthur J. Gallagher & Co.	Tax Payment(F)	19,168	$207.93	$3,985,602	Direct
Mar 4, 2026	AJG Arthur J. Gallagher & Co.	Award(A) Phantom Stock	7,929	$227.01	-	Direct
Mar 3, 2026	AJG Arthur J. Gallagher & Co.	Gift(G)	1,350	-	$0	Indirect
Mar 3, 2026	AJG Arthur J. Gallagher & Co.	Discretionary(I) Notional Stock Units	91,769	$225.23	-	Direct
Mar 3, 2026	AJG Arthur J. Gallagher & Co.	Gift(G)	600	-	$0	Indirect
Mar 3, 2026	AJG Arthur J. Gallagher & Co.	Gift(G)	1,350	-	$0	Direct
Mar 2, 2026	AJG Arthur J. Gallagher & Co.	Exercise(M)	44,050	$79.59	$3,505,940	Direct
Mar 2, 2026	AJG Arthur J. Gallagher & Co.	Sale(S)	27,450	$230.31	$6,322,064	Direct
Mar 1, 2026	AJG Arthur J. Gallagher & Co.	Award(A) Non-qualified Stock Option	48,449	-	-	Direct
Jun 10, 2025	AJG Arthur J. Gallagher & Co.	Gift(G)	29,334	-	-	Indirect
Jun 9, 2025	AJG Arthur J. Gallagher & Co.	Gift(G)	900	-	-	Indirect
Jun 9, 2025	AJG Arthur J. Gallagher & Co.	Gift(G)	400	-	-	Indirect
Jun 9, 2025	AJG Arthur J. Gallagher & Co.	Gift(G)	900	-	-	Direct
May 28, 2025	AJG Arthur J. Gallagher & Co.	Gift(G)	8,825	-	-	Indirect
Mar 31, 2025	AJG Arthur J. Gallagher & Co.	Tax Payment(F)	3,125	$345.24	$1,078,816	Direct
Mar 31, 2025	AJG Arthur J. Gallagher & Co.	Exercise(M)	7,052	-	-	Direct
Mar 15, 2025	AJG Arthur J. Gallagher & Co.	Tax Payment(F)	19,521	$325.24	$6,349,010	Direct
Mar 15, 2025	AJG Arthur J. Gallagher & Co.	Exercise(M)	45,100	-	-	Direct

1-25 of 37 transactions

About GALLAGHER J PATRICK JR

GALLAGHER J PATRICK JR (SEC CIK 0001186006) files insider reports with the SEC as CEO of Arthur J. Gallagher & Co. (AJG).

Signal8 holds 16 ownership filings by GALLAGHER J PATRICK JR, all Form 4s, filed between Nov 1, 2024 and Sep 10, 2026. Those filings report 37 transactions, from Oct 30, 2024 to Sep 8, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on GALLAGHER J PATRICK JR's filings is in ROLLING MEADOWS, IL.

Recent filings by GALLAGHER J PATRICK JR

Sep 8, 2026: Gift of AJG shares (Form 4, code G).
May 26, 2026: Gift of AJG shares (Form 4, code G).
Mar 31, 2026: Tax withholding of AJG shares (Form 4, code F).
Mar 31, 2026: Option exercise of AJG shares (Form 4, code M).
Mar 15, 2026: Option exercise of AJG shares (Form 4, code M).

Other insiders filing for Arthur J. Gallagher & Co. (AJG)

Koreyva Kyle Graham, Chief Accounting Officer
CARY RICHARD C, Controller, CAO
Gallagher Patrick Murphy, Chief Operating Officer
Hudson Scott R, Vice President
Miskel Christopher C., Director
Bay Walter D., General Counsel

How to read Form 4 transaction codes