| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Jones John Jude | Chief Marketing Officer | 1166 AVENUE OF THE AMERICAS, NEW YORK | /s/ Tessa Patti, Attorney-in-fact | 12 Mar 2026 | 0001959460 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MRSH | Common Stock | Sale | $410,067 | -2,362 | -23% | $173.61 | 7,978 | 11 Mar 2026 | Direct | |
| holding | MRSH | Common Stock | 1,820 | 11 Mar 2026 | MMC 401(k) Savings & Investment Plan |