| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Gutowski Robert J. | General Counsel | MSCI INC., 7 WORLD TRADE CENTER, 250 GREENWICH ST., NEW YORK | /s/ Cecilia Aza, attorney-in-fact | 04 Feb 2026 | 0001797266 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MSCI | Common Stock | Tax liability | $172,431 | -276 | -1.6% | $624.75 | 16,485 | 02 Feb 2026 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents shares reacquired by MSCI Inc. to satisfy tax withholding obligations in connection with the vesting and conversion to shares of 731 restricted stock units granted on February 2, 2023. |