See how company executives and directors have been buying or selling shares over the past 30 days. Insider trading activity can help investors better understand company leadership's actions.
No Insider Transactions found for Arthur J. Gallagher & Co.
Browse insider buying and selling activity reported to the SEC over the past year, including who traded, when they traded, and the value of each transaction.
DATE INSIDER |
INSIDER | TYPE | SHARES | PRICE | SHARES PRICE VALUE |
|---|---|---|---|---|---|
Sep 15, 2026 CARY RICHARD C |
CARY RICHARD C
Controller, CAO
|
Sell |
1,000 | $252.86 | 1,000 $252.86 $252,858 |
Sep 02, 2026 Hudson Scott R |
Hudson Scott R
Vice President
|
Sell |
12,000 | $264.13 | 12,000 $264.13 $3,169,596 |
Aug 24, 2026 Bay Walter D. |
Bay Walter D.
General Counsel
|
Sell |
12,000 | $270.08 | 12,000 $270.08 $3,240,972 |
Aug 19, 2026 Mead Christopher E |
Mead Christopher E
Vice President
|
Sell |
3,500 | $257.03 | 3,500 $257.03 $899,588 |
Jun 02, 2026 CARY RICHARD C |
CARY RICHARD C
Controller, CAO
|
Sell |
3,000 | $206.00 | 3,000 $206.00 $618,000 |
Mar 06, 2026 Hudson Scott R |
Hudson Scott R
Vice President
|
Sell |
3,800 | $227.57 | 3,800 $227.57 $864,766 |
Mar 05, 2026 Mead Christopher E |
Mead Christopher E
Vice President
|
Sell |
4,000 | $227.12 | 4,000 $227.12 $908,472 |
Mar 02, 2026 GALLAGHER J PATRICK JR |
GALLAGHER J PATRICK JR
CEO
|
Sell |
27,450 | $230.31 | 27,450 $230.31 $6,322,064 |
Dec 23, 2025 Mead Christopher E |
Mead Christopher E
Vice President
|
Sell |
4,000 | $258.11 | 4,000 $258.11 $1,032,440 |
Dec 22, 2025 HOWELL DOUGLAS K |
HOWELL DOUGLAS K
VP & Chief Financial Officer
|
Sell |
5,000 | $258.05 | 5,000 $258.05 $1,290,243 |
Dec 19, 2025 Bay Walter D. |
Bay Walter D.
General Counsel
|
Sell |
15,850 | $255.00 | 15,850 $255.00 $4,041,750 |
Nov 21, 2025 Mead Christopher E |
Mead Christopher E
Vice President
|
Sell |
1,250 | $250.74 | 1,250 $250.74 $313,425 |
Nov 18, 2025 CARY RICHARD C |
CARY RICHARD C
Controller, CAO
|
Sell |
6,000 | $261.00 | 6,000 $261.00 $1,566,000 |
Nov 03, 2025 Pesch Michael Robert |
Pesch Michael Robert
Vice President
|
Buy |
538 | $245.85 | 538 $245.85 $132,269 |
Nov 03, 2025 Pesch Michael Robert |
Pesch Michael Robert
Vice President
|
Buy |
1,874 | $246.82 | 1,874 $246.82 $462,544 |
Nov 03, 2025 Pesch Michael Robert |
Pesch Michael Robert
Vice President
|
Buy |
989 | $247.42 | 989 $247.42 $244,693 |
Nov 03, 2025 Pesch Michael Robert |
Pesch Michael Robert
Vice President
|
Buy |
599 | $248.72 | 599 $248.72 $148,981 |
View older insider trading records reported to the SEC to research long-term buying and selling trends.
DATE INSIDER |
INSIDER | TYPE | SHARES | PRICE | SHARES PRICE VALUE |
|---|---|---|---|---|---|
Sep 22, 2025 HOWELL DOUGLAS K |
HOWELL DOUGLAS K
VP & Chief Financial Officer
|
Sell |
2,100 | $299.84 | 2,100 $299.84 $629,660 |
Sep 22, 2025 HOWELL DOUGLAS K |
HOWELL DOUGLAS K
VP & Chief Financial Officer
|
Sell |
5,900 | $299.44 | 5,900 $299.44 $1,766,684 |
Sep 19, 2025 HOWELL DOUGLAS K |
HOWELL DOUGLAS K
VP & Chief Financial Officer
|
Sell |
2,600 | $298.69 | 2,600 $298.69 $776,584 |
Sep 19, 2025 HOWELL DOUGLAS K |
HOWELL DOUGLAS K
VP & Chief Financial Officer
|
Sell |
3,400 | $299.71 | 3,400 $299.71 $1,019,007 |
Sep 09, 2025 HOWELL DOUGLAS K |
HOWELL DOUGLAS K
VP & Chief Financial Officer
|
Sell |
3,000 | $299.78 | 3,000 $299.78 $899,334 |
Sep 08, 2025 Hudson Scott R |
Hudson Scott R
Vice President
|
Sell |
5,255 | $297.73 | 5,255 $297.73 $1,564,587 |
Sep 08, 2025 Hudson Scott R |
Hudson Scott R
Vice President
|
Sell |
7,600 | $297.51 | 7,600 $297.51 $2,261,101 |
Aug 21, 2025 CARY RICHARD C |
CARY RICHARD C
Controller, CAO
|
Sell |
4,000 | $306.00 | 4,000 $306.00 $1,224,000 |
May 21, 2025 Hudson Scott R |
Hudson Scott R
Vice President
|
Sell |
10,500 | $337.17 | 10,500 $337.17 $3,540,275 |
May 19, 2025 Pietrucha Susan E |
Pietrucha Susan E
Chief Human Resources Officer
|
Sell |
13,500 | $344.13 | 13,500 $344.13 $4,645,728 |
May 16, 2025 JOHNSON DAVID S |
JOHNSON DAVID S
|
Sell |
1,000 | $342.04 | 1,000 $342.04 $342,038 |
May 07, 2025 CARY RICHARD C |
CARY RICHARD C
Controller, CAO
|
Sell |
12,000 | $339.51 | 12,000 $339.51 $4,074,120 |
Mar 21, 2025 Hudson Scott R |
Hudson Scott R
Vice President
|
Sell |
7,510 | $333.59 | 7,510 $333.59 $2,505,261 |
Feb 27, 2025 Gallagher Patrick Murphy |
Gallagher Patrick Murphy
COO
|
Sell |
2,613 | $332.52 | 2,613 $332.52 $868,870 |
Dec 23, 2024 Gallagher Patrick Murphy |
Gallagher Patrick Murphy
COO
|
Buy |
1,115 | $284.14 | 1,115 $284.14 $316,814 |
Nov 08, 2024 BARRAT SHERRY S |
BARRAT SHERRY S
|
Sell |
878 | $294.65 | 878 $294.65 $258,698 |
Oct 28, 2024 HOWELL DOUGLAS K |
HOWELL DOUGLAS K
VP & Chief Financial Officer
|
Sell |
7,000 | $284.70 | 7,000 $284.70 $1,992,900 |
Oct 28, 2024 Mead Christopher E |
Mead Christopher E
Vice President
|
Sell |
2,800 | $287.00 | 2,800 $287.00 $803,600 |
Sep 19, 2024 HOWELL DOUGLAS K |
HOWELL DOUGLAS K
VP & Chief Financial Officer
|
Sell |
7,000 | $284.68 | 7,000 $284.68 $1,992,740 |
Sep 13, 2024 Pesch Michael Robert |
Pesch Michael Robert
President
|
Sell |
7,100 | $296.20 | 7,100 $296.20 $2,103,020 |
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