Form4insider filings, from the source

Insider · CIK 0001185998

Richard C Cary

Files at: AJG. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $253k · 1net −$253k
$10k$10k$100k$100k$1M$1MbuyssalesSep 2025Nov 2025Jan 2026Mar 2026May 2026Jul 2026Sep 2026

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 15, 2026 SForm 4 →Sep 17, 4:46 pm EDTArthur J. Gallagher & Co.AJG1,000$252.86$252,85846,819−2.09%

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.