Sandy C. Rattray - 01 May 2026 Form 4 Insider Report for MSCI Inc. (MSCI)

Reporting relationship: Director
Issuer ticker: MSCI
Reported as of: 01 May 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 05 May 2026, 16:06:02 UTC
Prior SEC filing: 05 May 2025
Source filing: View source filing
Reporting owner signature: /s/ Cecilia Aza, attorney-in-fact

Key filing fact

Sandy C. Rattray filed Form 4 for MSCI Inc. (MSCI) on 05 May 2026.

Key facts

This page summarizes Sandy C. Rattray's Form 4 filing for MSCI Inc. (MSCI).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 05 May 2026, 16:06.

Change

Previous filing in this sequence was filed on 05 May 2025.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001801716 Primary reporting owner

Rattray Sandy C.

Relationship: Director
Address: MSCI INC., 7 WORLD TRADE CENTER, 250 GREENWICH ST., NEW YORK
Signature: /s/ Cecilia Aza, attorney-in-fact
Signature date: 05 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

MSCI transaction

Common Stock

Tax liability

Transaction value
Shares: -32
Change %: -1.3%
Price: $0.000000^*
Shares after: 2,417
Date: 01 May 2026
Ownership: Direct
Footnotes: F1

MSCI transaction

Common Stock

Award

Transaction value
Shares: +388
Change %: +16%
Price: $0.000000^*
Shares after: 2,805
Date: 01 May 2026
Ownership: Direct
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Represents shares reacquired by MSCI Inc. to satisfy tax withholding obligations in connection with the vesting and conversion to shares of 385 restricted stock units ("RSUs") granted on May 1, 2025.

Footnote F2

Restricted stock units vesting on May 1, 2027.