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AJG insider trading

Arthur J. Gallagher & Co. — open-market insider buys and $1M+ sells from SEC Forms 3, 4 and 5.
Insider buys · 24 mo
3
Bought · 24 mo
$1.3M
Buys · last 90 days
0 · $0
Most recent buy
2025-11-03

Recent insider filings

FiledInsiderTypeSharesPriceValue
2026-08-26Bay Walter D.
General Counsel
Sold12,000$270.08$3.2M
2026-03-04GALLAGHER J PATRICK JR
CEO
Sold27,450$230.31$6.3M
2025-12-29HOWELL DOUGLAS K
VP & Chief Financial Officer
Sold5,000$258.05$1.3M
2025-12-29Mead Christopher E
VICE PRESIDENT
Sold4,000$258.11$1.0M
2025-12-23Bay Walter D.
General Counsel
Sold15,850$255.00$4.0M
2025-11-20CARY RICHARD C
Controller, CAO
Sold6,000$261.00$1.6M
2025-11-03Pesch Michael Robert
Vice President
Bought4,000$247.12$988k
2025-09-23HOWELL DOUGLAS K
VP & Chief Financial Officer
Sold9,300$299.54$2.8M
2025-09-09Hudson Scott R
Vice President
Sold12,855$297.60$3.8M
2025-08-22CARY RICHARD C
Controller, CAO
Sold4,000$306.00$1.2M
2025-06-20Pesch Michael Robert
President
Bought59$318.37$19k
2025-05-22Hudson Scott R
Vice President
Sold10,500$337.17$3.5M
2025-05-20Pietrucha Susan E
Chief Human Resources Officer
Sold13,500$344.13$4.6M
2025-05-09CARY RICHARD C
Controller, CAO
Sold12,000$339.51$4.1M
2025-03-21Hudson Scott R
Vice President
Sold7,510$333.59$2.5M
2025-02-19Ziebell William F
VICE PRESIDENT
Sold7,049$324.41$2.3M
2025-02-14Bay Walter D.
General Counsel
Sold10,000$326.62$3.3M
2025-02-12CARY RICHARD C
Controller, CAO
Sold3,923$324.12$1.3M
2025-02-05Hudson Scott R
Vice President
Sold23,042$306.59$7.1M
2024-12-23Gallagher Patrick Murphy
Chief Operating Officer
Bought1,115$284.14$317k
2024-10-30HOWELL DOUGLAS K
VP & Chief Financial Officer
Sold7,000$284.70$2.0M
2024-09-20HOWELL DOUGLAS K
VP & Chief Financial Officer
Sold7,000$284.68$2.0M
2024-09-13Pesch Michael Robert
President
Sold7,100$296.20$2.1M

Most active insider buyers

InsiderRoleBuysTotal bought
Pesch Michael RobertVice President2$1.0M
Gallagher Patrick MurphyChief Operating Officer1$317k

See AJG on the chart

Every insider buy and sell for AJG plotted on the price, the full two-year history, cluster scores and daily updates — in the members area, $29/month. A free quarterly sample of the whole dataset needs no account.

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Data from the SEC EDGAR ownership filings, refreshed daily. Only open-market purchases (transaction code P) and sales of $1M or more are shown; grants, option exercises and tax withholding are excluded because they run on schedules set years earlier. Not investment advice.