Katherine Brennan sold $225K of Marsh & Mclennan Companies, Inc. (MRSH) stock

Katherine Brennan, SVP and General Counsel of Marsh & Mclennan Companies, Inc. (MRSH), sold 1,197 shares of MRSH stock worth $225K, per an SEC Form 4 filed Sep 3, 2026.

The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.

The trade happened on Sep 2, 2026, 1 day before it was made public.

MRSH has moved -8.0% since the trade date, from $187.84 to $172.72 (Sep 21, 2026 close).