Trade Summary

1 week ago, Howell Douglas K, serving as VP, CFO at Arthur J. Gallagher & Co. (AJG), sold 5,000 shares at $258.05 per share, for a total transaction value of $1,290,243.00. Following this transaction, Howell Douglas K now holds 99,164 shares of AJG.

This sale represents a 5.00% decrease in Howell Douglas K's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Monday, December 22, 2025 and publicly disclosed via SEC Form 4 filing on Monday, December 29, 2025, 7 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.