Arthur J. Gallagher & Co. AJG
We take great care to ensure that the data presented and summarized in this overview for Arthur J. Gallagher & Co. is accurate and up-to-date, based on a comprehensive analysis of 13F filing forms for institutional ownership and form 4 filings for insider transactions. Please note that this data may differ from other sources and should not be relied upon as the sole basis for investment decisions.
Top Institutions Holding AJG
View all-
Vanguard Group Inc Valley Forge, PA31.2MShares$8.06 Billion0.15% of portfolio
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Jpmorgan Chase & CO New York, NY20.3MShares$5.26 Billion0.42% of portfolio
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Black Rock Inc. New York, NY17.2MShares$4.45 Billion0.1% of portfolio
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Capital World Investors Los Angeles, CA11.8MShares$3.05 Billion0.52% of portfolio
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State Street Corp Boston, MA10.9MShares$2.82 Billion0.12% of portfolio
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Morgan Stanley New York, NY8.59MShares$2.22 Billion0.17% of portfolio
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Capital International Investors Los Angeles, CA7.19MShares$1.86 Billion0.38% of portfolio
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Geode Capital Management, LLC Boston, MA6MShares$1.55 Billion0.12% of portfolio
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Wellington Management Group LLP Boston, MA3.27MShares$846 Million0.19% of portfolio
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Mitsubishi Ufj Kokusai Asset Management Co., Ltd.3.11MShares$803 Million0.71% of portfolio
Latest Institutional Activity in AJG
Top Purchases
Top Sells
About AJG
Arthur J. Gallagher & Co., together with its subsidiaries, provides insurance brokerage, consulting, third-party claims settlement, and administration services in the United States, Australia, Bermuda, Canada, the Caribbean, New Zealand, India, and the United Kingdom. It operates through Brokerage and Risk Management segments. The Brokerage segment consists of retail and wholesale insurance brokerage operations; assists retail brokers and other non-affiliated brokers in the placement of specialized and hard-to-place insurance; acts as a brokerage wholesaler, managing general agent, and managing general underwriter for distributing specialized insurance coverage's to underwriting enterprises. This segment also performs activities, including marketing, underwriting, issuing policies, collecting premiums, appointing and supervising other agents, paying claims, and negotiating reinsurance; and offers brokerage and consulting services to businesses and organizations, including commercial, not-for-profit, and public entities, as well as individuals in the areas of insurance placement, risk of loss management, and management of employer sponsored benefit programs. The Risk Management segment provides contract claim settlement and administration services to enterprises and public entities; and claims management, loss control consulting, and insurance property appraisal services. The company offers its services through a network of correspondent insurance brokers and consultants. It serves commercial, industrial, public, religious, and not-for-profit entities. The company was incorporated in 1927 and is headquartered in Rolling Meadows, Illinois.
Insider Transactions at AJG
Insider Transaction List
View all| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
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
|
|
Sep 22
2025
|
Douglas K Howell VP & Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
8,000
-3.73%
|
$2,392,000
$299.64 P/Share
|
|
Sep 19
2025
|
Douglas K Howell VP & Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
6,000
-2.65%
|
$1,794,000
$299.2 P/Share
|
|
Sep 10
2025
|
Michael Robert Pesch Vice President |
SELL
Bona fide gift
|
Direct |
338
-0.89%
|
-
|
|
Sep 09
2025
|
Douglas K Howell VP & Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
3,000
-2.55%
|
$897,000
$299.78 P/Share
|
|
Sep 08
2025
|
Scott R Hudson Vice President |
SELL
Open market or private sale
|
Direct |
12,855
-6.95%
|
$3,817,935
$297.62 P/Share
|
|
Sep 08
2025
|
Scott R Hudson Vice President |
BUY
Exercise of conversion of derivative security
|
Direct |
7,600
+7.52%
|
$600,400
$79.59 P/Share
|
|
Sep 01
2025
|
David S Johnson Director |
BUY
Grant, award, or other acquisition
|
Direct |
161
+0.35%
|
$48,622
$302.75 P/Share
|
|
Sep 01
2025
|
Christopher C. Miskel Director |
BUY
Grant, award, or other acquisition
|
Direct |
132
+1.45%
|
$39,864
$302.75 P/Share
|
|
Aug 21
2025
|
Thomas Joseph Gallagher President |
BUY
Bona fide gift
|
Indirect |
30,000
+23.68%
|
-
|
|
Aug 21
2025
|
Thomas Joseph Gallagher President |
SELL
Bona fide gift
|
Indirect |
30,000
-48.06%
|
-
|
|
Aug 21
2025
|
Richard C Cary Controller, CAO |
SELL
Open market or private sale
|
Direct |
4,000
-6.59%
|
$1,224,000
$306.0 P/Share
|
|
Aug 20
2025
|
Thomas Joseph Gallagher President |
BUY
Bona fide gift
|
Indirect |
375
+0.31%
|
-
|
|
Aug 20
2025
|
Thomas Joseph Gallagher President |
SELL
Bona fide gift
|
Direct |
875
-0.28%
|
-
|
|
Jul 31
2025
|
Thomas Joseph Gallagher President |
BUY
Exercise of conversion of derivative security
|
Direct |
1,376
+0.44%
|
-
|
|
Jul 31
2025
|
Douglas K Howell VP & Chief Financial Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
35,739
+23.28%
|
-
|
Last 12 Months Summary
| Grant, award, or other acquisition | 111K shares |
|---|---|
| Exercise of conversion of derivative security | 392K shares |
| Bona fide gift | 153K shares |
| Open market or private purchase | 5.17K shares |
| Open market or private sale | 144K shares |
|---|---|
| Payment of exercise price or tax liability | 128K shares |
| Exercise of conversion of derivative security | 117K shares |
| Bona fide gift | 252K shares |