Trade Summary

1 week ago, Mead Christopher E, serving as VP at Arthur J. Gallagher & Co. (AJG), sold 4,000 shares at $258.11 per share, for a total transaction value of $1,032,440.00. Following this transaction, Mead Christopher E now holds 17,357 shares of AJG.

This sale represents a 19.00% decrease in Mead Christopher E's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Tuesday, December 23, 2025 and publicly disclosed via SEC Form 4 filing on Monday, December 29, 2025, 6 days after the trade was made.

Arthur J. Gallagher & Co. operates in the FINANCIAL SERVICES sector, specifically within the INSURANCE BROKERS industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.