MSCI Inc. — Director's Dealing 2026

Jan 28, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MSCI Inc. (MSCI)
CIK: 0001408198
Period of Report: 2026-01-26

Reporting Person: Fernandez Henry A (Director, Chairman and CEO)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2026-01-26	Option to purchase common stock	$554.52	A	42193	Acquired	2033-02-02	Common Stock (42193)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	1487047	Direct
Common Stock	309821	Indirect
Common Stock	335069	Indirect
Common Stock	15400	Indirect
Common Stock	15400	Indirect
Common Stock	15400	Indirect

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Option to purchase common stock	$549.83	2032-02-03	Common Stock (29564)	29564	Direct
Premium option to purchase common stock	$1000	2035-01-31	Common Stock (36846)	36846	Direct
Premium option to purchase common stock	$1100	2035-01-31	Common Stock (40780)	40780	Direct
Premium option to purchase common stock	$1200	2035-01-31	Common Stock (44920)	44920	Direct

Footnotes

F1: Represents the number of performance stock options ("PSOs") to purchase common stock earned by the reporting person following the certification by the Compensation, Talent and Culture Committee on January 26, 2026 of the achievement of the performance condition applicable to the PSOs. The PSOs were granted on February 2, 2023 and vest on the third anniversary of the grant date, subject to continuous service through such date and satisfaction of the performance condition for the performance period from January 1, 2023 and ending on December 31, 2025. The performance condition for the PSOs was met with respect to 42,193 shares of common stock, and the PSOs are scheduled to vest on February 2, 2026.