| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Munari Alvise J. | Chief Product Officer | 7 WORLD TRADE CENTER, 250 GREENWICH ST., NEW YORK | /s/ Cecilia Aza, attorney-in-fact | 18 Dec 2025 | 0002101503 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | MSCI | Common Stock | 30,828 | 17 Nov 2025 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | MSCI | Option to purchase common stock | 17 Nov 2025 | Common Stock | 10,052 | $549.83 | Direct |