March 1, 2026 · Form 4 insider transaction
Bay Walter D. bought 16,952 shares of Arthur J. Gallagher & Co. at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 2 days after the transaction.
One-third of this stock option becomes exercisable on each of the 3rd, 4th, and 5th anniversaries of the grant date.