144Filing Date: Jul 29, 2026

Marsh & Mclennan (MRSH)

Insider Proposed Sale Notice

Beswick Paul

Officer·Marsh & Mclennan

Proposed

CommonNYSE

Shares713

Est. DateJul 29

Market Value$141.2K

BrokerFidelity Brokerage Services LLC

AcquisitionRestricted Stock Vesting · Issuer

Acquired DateFeb 28, 2026

Amount Acquired713

10b5-1 Plan Adoption12/08/2025

% Outstanding0.0001%

10b5-1

Exercise / Payment Details

Paid: Feb 28, 2026Method: Compensation

No sales in the past 3 months

Signature & Compliance expand_more

Notice DateJul 29, 2026

10b5-1 Plan Adoption12/08/2025

Signature /s/ Daniel Tucci, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Paul Beswick

Issuer Info expand_more

CompanyMARSH & MCLENNAN COMPANIES, INC.

CIK0000062709

SEC File No.001-05998

Phone2123455000

Address1166 AVENUE OF THE AMERICAS, NEW YORK, NY 10036