| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| MILLS STEVEN A | Director | C/O MARSH & MCLENNAN COMPANIES, INC., 1166 AVENUE OF THE AMERICAS, NEW YORK | /s/ Tessa Patti, Attorney-in-fact | 2025-11-18 | 0001180459 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MMC | Common Stock | Award | $42.3K | +231 | +6.29% | $183.28 | 3.9K | Nov 15, 2025 | Direct | F1 |
| holding | MMC | Common Stock | 47.6K | Nov 15, 2025 | By Trust |
| Id | Content |
|---|---|
| F1 | Acquired in connection with director fees pursuant to the Marsh & McLennan Companies Directors Stock Compensation Plan. |