December 23, 2025 · Form 4 insider transaction
Mead Christopher E sold 4,000 shares of Arthur J. Gallagher & Co. at $258.11 per share, a transaction worth $1.03M. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 6 days after the transaction.
The price reported is an average weighted price. The shares were sold in multiple transactions on 12/23/2025 at prices ranging from $258.000 to $258.600. The reporting person will provide to the Securities and Exchange Commission staff, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the footnotes to this Form 4.