Stacy Mills - 24 Feb 2026 Form 4 Insider Report for MARSH & MCLENNAN COMPANIES, INC. (MRSH)

Role
Vice President and Controller
Signature
/s/ Tessa Patti, Attorney-in-fact
Issuer symbol
MRSH
Transactions as of
24 Feb 2026
Net transactions value
$0
Form type
4
Filing time
26 Feb 2026, 16:13:29 UTC
Previous filing
22 May 2025
Next filing
03 Mar 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Mills Stacy Vice President and Controller 1166 AVENUE OF THE AMERICAS, NEW YORK /s/ Tessa Patti, Attorney-in-fact 26 Feb 2026 0001726937

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction MRSH Stock Options (Right to Buy) Award $0 +3,574 $0.000000 3,574 24 Feb 2026 Common Stock 3,574 $176.99 Direct F1
transaction MRSH Restricted Stock Units Award $0 +1,342 +50% $0.000000 4,014 24 Feb 2026 Common Stock 1,342 Direct F2, F3, F4
transaction MRSH Restricted Stock Units Award $0 +1,625 +40% $0.000000 5,639 24 Feb 2026 Common Stock 1,625 Direct F2, F4, F5
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 These options were granted on February 24, 2026 and vest in four equal annual installments on February 24th of 2027, 2028, 2029 and 2030.
F2 The security converts to Marsh & McLennan Companies common stock on a 1-for-1 basis.
F3 These restricted stock units relate to performance stock units that were granted on February 23, 2023 for the performance period 2023-2025. The performance factor for these performance stock units was determined on February 24, 2026.
F4 Not applicable.
F5 These restricted stock units vest in three equal annual installments on February 28th of 2027, 2028 and 2029.