David S. Johnson

CIK: 0001192476

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)2 (22.2%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)7 (77.8%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

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

Companies & Roles (1)

AJG

Arthur J. Gallagher & Co.

Director

Discretionary Trading P&L

Holdings

Transaction History (9 total)

AJG
Arthur J. Gallagher & Co.
Jun 1, 2026
Award(A)
Direct
237 shares at avg. $206.10$49K
AJG
Arthur J. Gallagher & Co.
May 12, 2026
Award(A)
Direct
1.1K shares-
AJG
Arthur J. Gallagher & Co.
Mar 1, 2026
Award(A)
Direct
214 shares at avg. $228.20$49K
AJG
Arthur J. Gallagher & Co.
Dec 1, 2025
Award(A)
Direct
198 shares at avg. $246.10$49K
AJG
Arthur J. Gallagher & Co.
Sep 1, 2025
Award(A)
Direct
161 shares at avg. $302.75$49K
AJG
Arthur J. Gallagher & Co.
Jun 2, 2025
Award(A)
Direct
140 shares at avg. $347.44$49K
AJG
Arthur J. Gallagher & Co.
May 16, 2025
Sale(S)
Direct
1K shares at avg. $342.04$342K
AJG
Arthur J. Gallagher & Co.
May 13, 2025
Award(A)
Direct
690 shares-
AJG
Arthur J. Gallagher & Co.
Feb 12, 2025
Sale(S)
Direct
325 shares at avg. $322.06$105K

		Type	Shares	Price		Ownership
Jun 1, 2026	AJG Arthur J. Gallagher & Co.	Award(A)	237	$206.10	$48,750	Direct
May 12, 2026	AJG Arthur J. Gallagher & Co.	Award(A)	1,110	-	$0	Direct
Mar 1, 2026	AJG Arthur J. Gallagher & Co.	Award(A)	214	$228.20	$48,750	Direct
Dec 1, 2025	AJG Arthur J. Gallagher & Co.	Award(A)	198	$246.10	$48,750	Direct
Sep 1, 2025	AJG Arthur J. Gallagher & Co.	Award(A)	161	$302.75	$48,750	Direct
Jun 2, 2025	AJG Arthur J. Gallagher & Co.	Award(A)	140	$347.44	$48,750	Direct
May 16, 2025	AJG Arthur J. Gallagher & Co.	Sale(S)	1,000	$342.04	$342,038	Direct
May 13, 2025	AJG Arthur J. Gallagher & Co.	Award(A)	690	-	-	Direct
Feb 12, 2025	AJG Arthur J. Gallagher & Co.	Sale(S)	325	$322.06	$104,670	Direct

1-9 of 9 transactions

About JOHNSON DAVID S

JOHNSON DAVID S (SEC CIK 0001192476) files insider reports with the SEC as Director of Arthur J. Gallagher & Co. (AJG).

Signal8 holds 9 ownership filings by JOHNSON DAVID S, all Form 4s, filed between Feb 12, 2025 and Jun 2, 2026. Those filings report 9 transactions, from Feb 12, 2025 to Jun 1, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on JOHNSON DAVID S's filings is in ROLLING MEADOWS, IL.

Recent filings by JOHNSON DAVID S

Jun 1, 2026: Grant or award of AJG shares (Form 4, code A).
May 12, 2026: Grant or award of AJG shares (Form 4, code A).
Mar 1, 2026: Grant or award of AJG shares (Form 4, code A).
Dec 1, 2025: Grant or award of AJG shares (Form 4, code A).
Sep 1, 2025: Grant or award of AJG shares (Form 4, code A).

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
GALLAGHER J PATRICK JR, CEO
Hudson Scott R, Vice President
Miskel Christopher C., Director

How to read Form 4 transaction codes