AJG
Arthur J. Gallagher & Co.$212.06-3.00 (-1.39%)Prev Close$215.06·MCap$57.35B·P/E37.46·Vol522.4K·Yield0.01%
▲
Buys (12M)
2
$1.01M
▼
Sells (12M)
17
$32.84M
◆
Net Activity
Net Seller
$31.84M
●
Active Insiders
10
last 12 mo
Over the past 12 months, insider activity at Arthur J. Gallagher & Co. (AJG) has been dominated by selling, with 2 insider purchases totaling $1.01M and 17 insider sales totaling $32.84M. The most recent insider transaction was by Hudson Scott R (officer: Vice President), who sold $864.8K worth of shares on Mar 9, 2026. Arthur J. Gallagher & Co. operates in the Financial Services sector, within the Insurance - Brokers industry, with a market cap of $57.35B.
AJG Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Mar 9, 2026 | Hudson Scott R | officer: Vice President | Sell | 3,800 | $227.57 | $864.8K | 85,920 |
| Mar 9, 2026 | Mead Christopher E | officer: VICE PRESIDENT | Sell | 4,000 | $227.12 | $908.5K | 19,306 |
| Jan 1, 2026 | Jain Vishal | VICE PRESIDENT | Sell | 259 | $258.79 | $67.0K | 0 |
| Dec 29, 2025 | HOWELL DOUGLAS K | VP & Chief Financial Officer | Sell | 5,000 | $258.05 | $1.29M | 0 |
| Dec 23, 2025 | Bay Walter D. | General Counsel | Sell | 15,850 | $255.00 | $4.04M | 0 |
| Dec 23, 2025 | Mead Christopher E | VICE PRESIDENT | Sell | 4,000 | $258.11 | $1.03M | 0 |
| Nov 21, 2025 | Mead Christopher E | VICE PRESIDENT | Sell | 1,250 | $250.74 | $313.4K | 0 |
| Nov 20, 2025 | CARY RICHARD C | Controller, CAO | Sell | 6,000 | $261.00 | $1.57M | 0 |
| Nov 3, 2025 | Pesch Michael Robert | Vice President | Buy | 4,000 | $247.12 | $988.5K | 0 |
| Sep 23, 2025 | HOWELL DOUGLAS K | VP & Chief Financial Officer | Sell | 14,000 | $299.42 | $4.19M | 0 |
| Sep 11, 2025 | HOWELL DOUGLAS K | VP & Chief Financial Officer | Sell | 3,000 | $299.78 | $899.3K | 0 |
| Sep 8, 2025 | Hudson Scott R | Vice President | Sell | 12,855 | $297.60 | $3.83M | 0 |
| Aug 22, 2025 | CARY RICHARD C | Controller, CAO | Sell | 4,000 | $306.00 | $1.22M | 0 |
| Jul 25, 2025 | Harries Richard de Winton Wilkin | Director | Sell | 56 | $310.79 | $17.4K | 0 |
| Jun 18, 2025 | Pesch Michael Robert | President | Buy | 59 | $318.37 | $18.8K | 0 |
| May 21, 2025 | Hudson Scott R | Vice President | Sell | 10,500 | $337.17 | $3.54M | 0 |
| May 20, 2025 | JOHNSON DAVID S | Director | Sell | 1,000 | $342.04 | $342.0K | 0 |
| May 20, 2025 | Pietrucha Susan E | Chief Human Resources Officer | Sell | 13,500 | $344.13 | $4.65M | 0 |
| May 7, 2025 | CARY RICHARD C | Controller, CAO | Sell | 12,000 | $339.51 | $4.07M | 0 |
| Apr 2, 2025 | Bay Walter D. | General Counsel | Sell | 79 | $344.17 | $27.2K | 0 |
| Apr 2, 2025 | CARY RICHARD C | Controller, CAO | Sell | 277 | $344.63 | $95.5K | 0 |
| Apr 2, 2025 | GALLAGHER J PATRICK JR | CEO | Sell | 3,125 | $345.22 | $1.08M | 0 |
| Mar 31, 2025 | GALLAGHER THOMAS JOSEPH | President | Sell | 105 | $345.26 | $36.3K | 0 |
| Mar 31, 2025 | Hudson Scott R | Vice President | Sell | 919 | $345.26 | $317.3K | 0 |
| Mar 31, 2025 | Jain Vishal | VICE PRESIDENT | Sell | 70 | $345.26 | $24.2K | 0 |
| Mar 21, 2025 | Hudson Scott R | Vice President | Sell | 7,510 | $333.59 | $2.51M | 0 |
| Mar 18, 2025 | Bay Walter D. | General Counsel | Sell | 3,108 | $325.24 | $1.01M | 0 |
| Mar 18, 2025 | GALLAGHER THOMAS JOSEPH | President | Sell | 4,173 | $325.24 | $1.36M | 0 |
| Mar 18, 2025 | Mead Christopher E | VICE PRESIDENT | Sell | 2,295 | $325.24 | $746.4K | 0 |
| Mar 18, 2025 | Pietrucha Susan E | Chief Human Resources Officer | Sell | 2,580 | $325.24 | $839.1K | 0 |
| Mar 15, 2025 | GALLAGHER J PATRICK JR | CEO | Sell | 19,521 | $325.24 | $6.35M | 0 |
| Mar 15, 2025 | HOWELL DOUGLAS K | VP & Chief Financial Officer | Sell | 4,076 | $325.24 | $1.33M | 0 |
| Mar 15, 2025 | Hudson Scott R | Vice President | Sell | 3,130 | $325.24 | $1.02M | 0 |
| Mar 15, 2025 | Jain Vishal | VICE PRESIDENT | Sell | 2,710 | $325.24 | $881.4K | 0 |
| Mar 15, 2025 | Ziebell William F | VICE PRESIDENT | Sell | 3,026 | $325.24 | $984.2K | 0 |
| Mar 14, 2025 | Bay Walter D. | General Counsel | Sell | 945 | $325.75 | $307.8K | 0 |
| Mar 14, 2025 | Jain Vishal | VICE PRESIDENT | Sell | 487 | $325.75 | $158.6K | 0 |
| Mar 14, 2025 | Pietrucha Susan E | Chief Human Resources Officer | Sell | 530 | $325.76 | $172.7K | 0 |
| Mar 12, 2025 | Gallagher Patrick Murphy | Chief Operating Officer | Sell | 616 | $325.75 | $200.7K | 0 |
| Mar 12, 2025 | Mead Christopher E | VICE PRESIDENT | Sell | 409 | $325.75 | $133.2K | 0 |
| Mar 12, 2025 | Pesch Michael Robert | President | Sell | 490 | $325.75 | $159.6K | 0 |
| Feb 28, 2025 | Gallagher Patrick Murphy | Chief Operating Officer | Sell | 2,613 | $332.52 | $868.9K | 0 |
| Feb 19, 2025 | Jain Vishal | VICE PRESIDENT | Sell | 933 | $324.58 | $302.8K | 0 |
| Feb 18, 2025 | Ziebell William F | VICE PRESIDENT | Sell | 7,049 | $324.41 | $2.29M | 0 |
| Feb 13, 2025 | Bay Walter D. | General Counsel | Sell | 10,000 | $326.62 | $3.27M | 0 |
| Feb 13, 2025 | GALLAGHER J PATRICK JR | CEO | Sell | 22,923 | $327.99 | $7.52M | 0 |
| Feb 12, 2025 | CARY RICHARD C | Controller, CAO | Sell | 10,000 | $322.99 | $3.23M | 0 |
| Feb 12, 2025 | JOHNSON DAVID S | Director | Sell | 325 | $322.06 | $104.7K | 0 |
| Feb 7, 2025 | GALLAGHER THOMAS JOSEPH | President | Sell | 7,981 | $314.93 | $2.51M | 0 |
| Feb 5, 2025 | Bay Walter D. | General Counsel | Sell | 40,613 | $316.30 | $12.85M | 0 |
Showing 1–50 of 211
1 / 5
AJG Insider Buying Activity
The following table shows recent insider purchases of Arthur J. Gallagher & Co. (AJG) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Nov 3, 2025 | Pesch Michael Robert | Vice President | Buy | 4,000 | $247.12 | $988.5K | 0 |
| Jun 18, 2025 | Pesch Michael Robert | President | Buy | 59 | $318.37 | $18.8K | 0 |
AJG Insider Selling Activity
The following table shows recent insider sales of Arthur J. Gallagher & Co. (AJG) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Mar 9, 2026 | Hudson Scott R | officer: Vice President | Sell | 3,800 | $227.57 | $864.8K | 85,920 |
| Mar 9, 2026 | Mead Christopher E | officer: VICE PRESIDENT | Sell | 4,000 | $227.12 | $908.5K | 19,306 |
| Jan 1, 2026 | Jain Vishal | VICE PRESIDENT | Sell | 259 | $258.79 | $67.0K | 0 |
| Dec 29, 2025 | HOWELL DOUGLAS K | VP & Chief Financial Officer | Sell | 5,000 | $258.05 | $1.29M | 0 |
| Dec 23, 2025 | Bay Walter D. | General Counsel | Sell | 15,850 | $255.00 | $4.04M | 0 |
| Dec 23, 2025 | Mead Christopher E | VICE PRESIDENT | Sell | 4,000 | $258.11 | $1.03M | 0 |
| Nov 21, 2025 | Mead Christopher E | VICE PRESIDENT | Sell | 1,250 | $250.74 | $313.4K | 0 |
| Nov 20, 2025 | CARY RICHARD C | Controller, CAO | Sell | 6,000 | $261.00 | $1.57M | 0 |
| Sep 23, 2025 | HOWELL DOUGLAS K | VP & Chief Financial Officer | Sell | 14,000 | $299.42 | $4.19M | 0 |
| Sep 11, 2025 | HOWELL DOUGLAS K | VP & Chief Financial Officer | Sell | 3,000 | $299.78 | $899.3K | 0 |
| Sep 8, 2025 | Hudson Scott R | Vice President | Sell | 12,855 | $297.60 | $3.83M | 0 |
| Aug 22, 2025 | CARY RICHARD C | Controller, CAO | Sell | 4,000 | $306.00 | $1.22M | 0 |
| Jul 25, 2025 | Harries Richard de Winton Wilkin | Director | Sell | 56 | $310.79 | $17.4K | 0 |
| May 21, 2025 | Hudson Scott R | Vice President | Sell | 10,500 | $337.17 | $3.54M | 0 |
| May 20, 2025 | JOHNSON DAVID S | Director | Sell | 1,000 | $342.04 | $342.0K | 0 |
| May 20, 2025 | Pietrucha Susan E | Chief Human Resources Officer | Sell | 13,500 | $344.13 | $4.65M | 0 |
| May 7, 2025 | CARY RICHARD C | Controller, CAO | Sell | 12,000 | $339.51 | $4.07M | 0 |
| Apr 2, 2025 | Bay Walter D. | General Counsel | Sell | 79 | $344.17 | $27.2K | 0 |
| Apr 2, 2025 | CARY RICHARD C | Controller, CAO | Sell | 277 | $344.63 | $95.5K | 0 |
| Apr 2, 2025 | GALLAGHER J PATRICK JR | CEO | Sell | 3,125 | $345.22 | $1.08M | 0 |
| Mar 31, 2025 | GALLAGHER THOMAS JOSEPH | President | Sell | 105 | $345.26 | $36.3K | 0 |
| Mar 31, 2025 | Hudson Scott R | Vice President | Sell | 919 | $345.26 | $317.3K | 0 |
| Mar 31, 2025 | Jain Vishal | VICE PRESIDENT | Sell | 70 | $345.26 | $24.2K | 0 |
| Mar 21, 2025 | Hudson Scott R | Vice President | Sell | 7,510 | $333.59 | $2.51M | 0 |
| Mar 18, 2025 | Bay Walter D. | General Counsel | Sell | 3,108 | $325.24 | $1.01M | 0 |
| Mar 18, 2025 | GALLAGHER THOMAS JOSEPH | President | Sell | 4,173 | $325.24 | $1.36M | 0 |
| Mar 18, 2025 | Mead Christopher E | VICE PRESIDENT | Sell | 2,295 | $325.24 | $746.4K | 0 |
| Mar 18, 2025 | Pietrucha Susan E | Chief Human Resources Officer | Sell | 2,580 | $325.24 | $839.1K | 0 |
| Mar 15, 2025 | GALLAGHER J PATRICK JR | CEO | Sell | 19,521 | $325.24 | $6.35M | 0 |
| Mar 15, 2025 | HOWELL DOUGLAS K | VP & Chief Financial Officer | Sell | 4,076 | $325.24 | $1.33M | 0 |
| Mar 15, 2025 | Hudson Scott R | Vice President | Sell | 3,130 | $325.24 | $1.02M | 0 |
| Mar 15, 2025 | Jain Vishal | VICE PRESIDENT | Sell | 2,710 | $325.24 | $881.4K | 0 |
| Mar 15, 2025 | Ziebell William F | VICE PRESIDENT | Sell | 3,026 | $325.24 | $984.2K | 0 |
| Mar 14, 2025 | Bay Walter D. | General Counsel | Sell | 945 | $325.75 | $307.8K | 0 |
| Mar 14, 2025 | Jain Vishal | VICE PRESIDENT | Sell | 487 | $325.75 | $158.6K | 0 |
| Mar 14, 2025 | Pietrucha Susan E | Chief Human Resources Officer | Sell | 530 | $325.76 | $172.7K | 0 |
| Mar 12, 2025 | Gallagher Patrick Murphy | Chief Operating Officer | Sell | 616 | $325.75 | $200.7K | 0 |
| Mar 12, 2025 | Mead Christopher E | VICE PRESIDENT | Sell | 409 | $325.75 | $133.2K | 0 |
| Mar 12, 2025 | Pesch Michael Robert | President | Sell | 490 | $325.75 | $159.6K | 0 |
| Feb 28, 2025 | Gallagher Patrick Murphy | Chief Operating Officer | Sell | 2,613 | $332.52 | $868.9K | 0 |
| Feb 19, 2025 | Jain Vishal | VICE PRESIDENT | Sell | 933 | $324.58 | $302.8K | 0 |
| Feb 18, 2025 | Ziebell William F | VICE PRESIDENT | Sell | 7,049 | $324.41 | $2.29M | 0 |
| Feb 13, 2025 | Bay Walter D. | General Counsel | Sell | 10,000 | $326.62 | $3.27M | 0 |
| Feb 13, 2025 | GALLAGHER J PATRICK JR | CEO | Sell | 22,923 | $327.99 | $7.52M | 0 |
| Feb 12, 2025 | CARY RICHARD C | Controller, CAO | Sell | 10,000 | $322.99 | $3.23M | 0 |
| Feb 12, 2025 | JOHNSON DAVID S | Director | Sell | 325 | $322.06 | $104.7K | 0 |
| Feb 7, 2025 | GALLAGHER THOMAS JOSEPH | President | Sell | 7,981 | $314.93 | $2.51M | 0 |
| Feb 5, 2025 | Bay Walter D. | General Counsel | Sell | 40,613 | $316.30 | $12.85M | 0 |
AJG Insiders
Similar Stocks to AJG
MRSH
Marsh & McLennan Companies, Inc.
$169.74-0.24%
$84.34B
AON
Aon plc
$322.64-0.39%
$71.33B
WTW
Willis Towers Watson Public Limited Company
$290.83+0.52%
$28.04B
CRVL
CorVel Corporation
$58.22+0.08%
$2.94B
ARX
Accelerant Holdings
$13.35-1.69%
$2.92B
BWIN
The Baldwin Insurance Group, Inc.
$23.87-2.26%
$1.72B
SLQT
SelectQuote, Inc.
$0.99+8.11%
$161.8M
EHTH
eHealth, Inc.
$1.91+8.81%
$54.7M