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

Insider buying vs selling

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

Buy
Sell
NameRoleDateSharesPriceValue
Vishal JainVICE PRESIDENT2026-01-01259$258.79
$67.03kSell
Christopher E. MeadVICE PRESIDENT2025-12-234,000$79.59
$318.36kBuy
Christopher E. MeadVICE PRESIDENT2025-12-234,000$258.11
$1.03MSell
Douglas K. HowellVP Chief Financial Officer2025-12-225,000$258.05
$1.29MSell
Walter D. BayGeneral Counsel2025-12-1915,850$79.59
$1.26MBuy
Walter D. BayGeneral Counsel2025-12-1915,850$255.00
$4.04MSell
Christopher C. MiskelDirector2025-12-01162$246.10
$39.87kBuy
David S. 1. JohnsonDirector2025-12-01198$246.10
$48.73kBuy
Christopher E. MeadVICE PRESIDENT2025-11-211,250$250.74
$313.43kSell
Richard C. CaryController CAO2025-11-186,000$261.00
$1.57MSell

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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$7.53BInstitution
Jpmorgan Chase Co7.92%20,338,533$4.91BInstitution
Blackrock Inc7.23%18,563,980$4.48BInstitution
Fmr LLC4.88%12,532,601$3.03BInstitution
Capital World Investors4.59%11,783,119$2.85BInstitution
State Street Corp4.24%10,891,080$2.63BInstitution
Morgan Stanley3.34%8,585,790$2.07BInstitution
Capital International Investors2.80%7,194,743$1.74BInstitution
Geode Capital Management LLC2.34%6,002,006$1.45BInstitution
Wellington Management Group LLP1.27%3,270,807$790.16MInstitution

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AJG vs Insurance Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
AJG87.55%2.95%Net SellingNet Selling
AON85.90%14.10%Net SellingNet Selling
MRSH88.03%0.91%Net SellingNet Buying
WTW76.46%23.54%Net SellingNet Selling
BRO76.57%16.66%Net Selling

Arthur J Gallagher & Co Stock Ownership FAQ

Who owns Arthur J Gallagher & Co?

Arthur J Gallagher & Co (NYSE: AJG) is owned by 87.55% institutional shareholders, 2.95% Arthur J Gallagher & Co insiders, and 9.51% 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 $628.23M.

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