Insider Transactions in Q4 2025 at Arthur J. Gallagher & Co. (AJG)
Insider Transaction List (Q4 2025)
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Dec 23
2025
|
Christopher E Mead VICE PRESIDENT |
SELL
Bona fide gift
|
Direct |
388
-2.24%
|
-
|
|
Dec 23
2025
|
Christopher E Mead VICE PRESIDENT |
SELL
Open market or private sale
|
Direct |
4,000
-18.76%
|
$1,032,000
$258.11 P/Share
|
|
Dec 23
2025
|
Christopher E Mead VICE PRESIDENT |
BUY
Exercise of conversion of derivative security
|
Direct |
4,000
+15.79%
|
$316,000
$79.59 P/Share
|
|
Dec 22
2025
|
Douglas K Howell VP & Chief Financial Officer |
SELL
Bona fide gift
|
Direct |
196
-0.2%
|
-
|
|
Dec 22
2025
|
Douglas K Howell VP & Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
5,000
-4.96%
|
$1,290,000
$258.05 P/Share
|
|
Dec 19
2025
|
Walter D. Bay General Counsel |
SELL
Bona fide gift
|
Direct |
1,724
-2.17%
|
-
|
|
Dec 19
2025
|
Walter D. Bay General Counsel |
SELL
Open market or private sale
|
Direct |
15,850
-16.61%
|
$4,041,750
$255.0 P/Share
|
|
Dec 19
2025
|
Walter D. Bay General Counsel |
BUY
Exercise of conversion of derivative security
|
Direct |
15,850
+14.25%
|
$1,252,150
$79.59 P/Share
|
|
Dec 01
2025
|
Christopher C. Miskel Director |
BUY
Grant, award, or other acquisition
|
Direct |
162
+1.75%
|
$39,852
$246.1 P/Share
|
|
Dec 01
2025
|
David S Johnson Director |
BUY
Grant, award, or other acquisition
|
Direct |
198
+0.43%
|
$48,708
$246.1 P/Share
|
|
Nov 21
2025
|
Christopher E Mead VICE PRESIDENT |
SELL
Open market or private sale
|
Direct |
1,250
-6.73%
|
$312,500
$250.74 P/Share
|
|
Nov 18
2025
|
Richard C Cary Controller, CAO |
SELL
Open market or private sale
|
Direct |
6,000
-10.59%
|
$1,566,000
$261.0 P/Share
|
|
Nov 03
2025
|
Michael Robert Pesch Vice President |
BUY
Open market or private purchase
|
Direct |
4,000
+2.4%
|
$988,000
$247.2 P/Share
|