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NYSE: AJG
Arthur J Gallagher & Co Stock Ownership - Who owns Arthur J Gallagher & Co?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Arthur J Gallagher & Co insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
David S. 1. JohnsonDirector2025-12-01198$246.10
$48.73kBuy
Christopher C. MiskelDirector2025-12-01162$246.10
$39.87kBuy
Christopher E. MeadVICE PRESIDENT2025-11-211,250$250.74
$313.43kSell
Richard C. CaryController CAO2025-11-186,000$261.00
$1.57MSell
Michael Robert PeschVice President2025-11-031,874$246.82
$462.54kBuy
Michael Robert PeschVice President2025-11-03989$247.42
$244.69kBuy
Michael Robert PeschVice President2025-11-03538$245.85
$132.27kBuy
Michael Robert PeschVice President2025-11-03599$248.72
$148.98kBuy
Douglas K. HowellVP Chief Financial Officer2025-09-222,100$299.84
$629.66kSell
Douglas K. HowellVP Chief Financial Officer2025-09-225,900$299.44
$1.77MSell

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Net Insider Buy/Sell (L12M) Ownership

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AJG Shareholders

What type of owners hold Arthur J Gallagher & Co stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Vanguard Group Inc12.14%31,173,310$7.47BInstitution
Jpmorgan Chase Co7.92%20,338,533$4.88BInstitution
Blackrock Inc7.23%18,563,980$4.45BInstitution
Fmr LLC4.88%12,532,601$3.00BInstitution
Capital World Investors4.59%11,783,119$2.82BInstitution
State Street Corp4.24%10,891,080$2.61BInstitution
Morgan Stanley3.34%8,585,790$2.06BInstitution
Capital International Investors2.80%7,194,743$1.72BInstitution
Geode Capital Management LLC2.34%6,002,006$1.44BInstitution
Wellington Management Group LLP1.27%3,270,807$784.05MInstitution

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AJG vs Insurance Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
AJG87.53%2.90%Net SellingNet Selling
AON85.89%14.11%Net SellingNet Selling
MMC88.02%0.91%Net SellingNet Buying
WTW76.46%23.54%Net SellingNet Selling
BRO76.57%16.85%Net Selling
View Top Insurance Stocks

Arthur J Gallagher & Co Stock Ownership FAQ

Who owns Arthur J Gallagher & Co?

Arthur J Gallagher & Co (NYSE: AJG) is owned by 87.53% institutional shareholders, 2.90% Arthur J Gallagher & Co insiders, and 9.57% retail investors. Robert E. Gallagher is the largest individual Arthur J Gallagher & Co shareholder, owning 2.60M shares representing 1.01% of the company. Robert E. Gallagher's Arthur J Gallagher & Co shares are currently valued at $623.37M.

If you're new to stock investing, here's how to buy Arthur J Gallagher & Co stock.
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