Insider Trading & Ownership - Arthur J. Gallagher & Co. (AJG)

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for Arthur J. Gallagher & Co.
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Common stock purchase or sale:
Transaction
Date
Reported
DateTime
CompanySymbolInsider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2025-08-21
Sale
2025-08-22
4:14 pm
Arthur J. Gallagher & Co.AJGCARY RICHARD C
Controller, CAO
4,000$306$1,224,00057,086
(Indirect
Direct)
View
2025-06-18
Purchase
2025-06-20
4:15 pm
Arthur J. Gallagher & Co.AJGPesch Michael Robert
President
59$318.37$18,78451,169
(Indirect
Direct)
View
2025-05-21
Sale
2025-05-22
6:16 pm
Arthur J. Gallagher & Co.AJGHudson Scott R
Vice President
10,500$337.17$3,540,275102,914
(Indirect
Direct)
View
2025-05-19
Sale
2025-05-20
5:32 pm
Arthur J. Gallagher & Co.AJGPietrucha Susan E
Chief Human Resources Officer
13,500$344.13$4,645,72812,236
(Indirect
Direct)
View
2025-05-16
Sale
2025-05-20
5:10 pm
Arthur J. Gallagher & Co.AJGJOHNSON DAVID S
Director
1,000$342.04$342,03845,323
(Direct)
View
2025-05-07
Sale
2025-05-09
4:10 pm
Arthur J. Gallagher & Co.AJGCARY RICHARD C
Controller, CAO
12,000$339.51$4,074,12059,447
(Indirect
Direct)
View
2025-03-21
Sale
2025-03-21
6:59 pm
Arthur J. Gallagher & Co.AJGHudson Scott R
Vice President
7,510$333.59$2,505,26190,359
(Indirect
Direct)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2025-09-01
Option Award
2025-09-03
7:30 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGJOHNSON DAVID S
Director
161$302.7545,625
(Direct)
View
2025-09-01
Option Award
2025-09-03
7:23 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGMiskel Christopher C.
Director
132$302.758,948
(Direct)
View
2025-08-20
Gift
2025-08-22
4:11 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGGALLAGHER THOMAS JOSEPH
President
31,250$0467,469
(Direct)
View
2025-07-31
Exercise
2025-08-04
6:49 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGGALLAGHER THOMAS JOSEPH
President
1,376$0629,805
(Direct)
View
2025-07-31
Exercise
2025-08-04
6:36 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGHOWELL DOUGLAS K
VP & Chief Financial Officer
35,739$0299,355
(Direct)
View
2025-07-24
Tax Withholding
2025-07-25
7:18 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGHarries Richard de Winton Wilkin
Director
56$310.791,303
(Direct)
View
2025-06-09
Gift
2025-06-11
5:19 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGGallagher Patrick Murphy
Chief Operating Officer
7,833$0178,928
(Indirect)
View
2025-06-09
Gift
2025-06-11
5:11 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGGALLAGHER J PATRICK JR
CEO
30,634$0408,270
(Direct)
View
2025-06-02
Option Award
2025-06-04
6:03 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGJOHNSON DAVID S
Director
140$347.4445,463
(Direct)
View
2025-06-02
Option Award
2025-06-04
5:59 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGMiskel Christopher C.
Director
115$347.448,799
(Direct)
View
2025-05-28
Gift
2025-05-29
6:53 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGGALLAGHER J PATRICK JR
CEO
8,825$0929,884
(Indirect)
View
2025-05-21
Exercise
2025-05-22
6:16 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGHudson Scott R
Vice President
10,500$79.59102,914
(Direct)
View
2025-05-21
Exercise
2025-05-22
6:16 pm
N/A
2026-03-14
Arthur J. Gallagher & Co.AJGHudson Scott R
Vice President
10,500$0102,914
(Direct)
View
2025-05-19
Exercise
2025-05-20
5:32 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGPietrucha Susan E
Chief Human Resources Officer
13,500$79.5912,236
(Direct)
View
2025-05-19
Exercise
2025-05-20
5:32 pm
N/A
2026-03-14
Arthur J. Gallagher & Co.AJGPietrucha Susan E
Chief Human Resources Officer
13,500$012,236
(Direct)
View
2025-05-16
Gift
2025-05-20
5:17 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGGALLAGHER THOMAS JOSEPH
President
3,000$0618,196
(Direct)
View
2025-05-14
Gift
2025-05-16
5:16 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGGallagher Patrick Murphy
Chief Operating Officer
440$0246,386
(Direct)
View
2025-05-13
Option Award
2025-05-15
6:57 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGROSENTHAL NORMAN L
Director
690$041,876
(Direct)
View
2025-05-13
Option Award
2025-05-15
6:49 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGCaplan Deborah H
Director
690$01,540
(Direct)
View
2025-05-13
Option Award
2025-05-15
6:46 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGNICOLETTI RALPH J
Director
690$017,164
(Direct)
View
2025-05-13
Option Award
2025-05-15
6:43 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGMiskel Christopher C.
Director
690$06,707
(Direct)
View
2025-05-13
Option Award
2025-05-15
6:39 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGJOHNSON DAVID S
Director
690$046,323
(Direct)
View
2025-05-13
Option Award
2025-05-15
6:26 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGHarries Richard de Winton Wilkin
Director
690$01,359
(Direct)
View
2025-05-13
Option Award
2025-05-15
6:19 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGColdman David John
Director
690$015,234
(Direct)
View
2025-05-13
Option Award
2025-05-15
6:12 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGClarke Teresa Hillary
Director
690$04,442
(Direct)
View
2025-05-13
Option Award
2025-05-15
5:54 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGBARRAT SHERRY S
Director
690$018,073
(Direct)
View
2025-03-31
Exercise
2025-04-02
9:47 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGGALLAGHER J PATRICK JR
CEO
7,052$01,073,763
(Direct)
View
2025-03-31
Tax Withholding
2025-04-02
9:47 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGGALLAGHER J PATRICK JR
CEO
3,125$345.241,073,763
(Direct)
View
2025-03-31
Exercise
2025-04-02
9:45 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGGALLAGHER THOMAS JOSEPH
President
105$0638,666
(Direct)
View
2025-03-31
Tax Withholding
2025-04-02
9:45 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGGALLAGHER THOMAS JOSEPH
President
105$345.24638,666
(Direct)
View
2025-03-31
Exercise
2025-04-02
9:43 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGHOWELL DOUGLAS K
VP & Chief Financial Officer
105$089,787
(Direct)
View
2025-03-31
Tax Withholding
2025-04-02
9:43 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGHOWELL DOUGLAS K
VP & Chief Financial Officer
105$345.2489,787
(Direct)
View
2025-03-31
Exercise
2025-04-02
9:41 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGHudson Scott R
Vice President
2,074$093,065
(Direct)
View
2025-03-31
Tax Withholding
2025-04-02
9:41 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGHudson Scott R
Vice President
919$345.2493,065
(Direct)
View
2025-03-31
Exercise
2025-04-02
9:40 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGBay Walter D.
General Counsel
79$083,284
(Direct)
View
2025-03-31
Tax Withholding
2025-04-02
9:40 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGBay Walter D.
General Counsel
79$345.2483,284
(Direct)
View
2025-03-31
Exercise
2025-04-02
9:37 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGJain Vishal
VICE PRESIDENT
70$096,361
(Direct)
View
2025-03-31
Tax Withholding
2025-04-02
9:37 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGJain Vishal
VICE PRESIDENT
70$345.2496,361
(Direct)
View
2025-03-31
Exercise
2025-04-02
9:33 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGCARY RICHARD C
Controller, CAO
622$072,075
(Direct)
View
2025-03-31
Tax Withholding
2025-04-02
9:33 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGCARY RICHARD C
Controller, CAO
277$345.2472,075
(Direct)
View
2025-03-31
Exercise
2025-04-02
9:28 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGZiebell William F
VICE PRESIDENT
70$0112,170
(Direct)
View
2025-03-31
Tax Withholding
2025-04-02
9:28 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGZiebell William F
VICE PRESIDENT
70$345.24112,170
(Direct)
View
2025-03-11
Gift(A)
2025-03-21
7:10 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGGallagher Patrick Murphy
Chief Operating Officer
23,331$0149,683
(Indirect)
View
2025-03-11
Gift(A)
2025-03-21
7:07 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGGALLAGHER J PATRICK JR
CEO
18,120$05,328
(Indirect)
View
2025-03-21
Gift
2025-03-21
6:59 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGHudson Scott R
Vice President
300$090,359
(Direct)
View
2025-03-15
Option Award
2025-03-18
6:35 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGZiebell William F
VICE PRESIDENT
6,990$044,364
(Direct)
View
2025-03-15
Tax Withholding
2025-03-18
6:35 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGZiebell William F
VICE PRESIDENT
3,026$325.2444,364
(Direct)
View
2025-03-15
Exercise
2025-03-18
6:35 pm
N/A
N/A
Arthur J. Gallagher & Co.AJGZiebell William F
VICE PRESIDENT
6,990$044,364
(Direct)
View
(A) Indicate amendment filing.
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