MSCI officer Robert Gutowski proposes $1.48M sale

The notice lists three performance-share entries dated February 4, 2021, February 5, 2024, and February 6, 2025.

Rhea-AI Filing Summary

MSCI Inc. officer Robert Gutowski reported a proposed sale of 2,381 common shares, with an aggregate market value of $1,484,933.98. The notice lists October 22, 2026 as the proposed sale date, Morgan Stanley Smith Barney LLC as broker, and NYSE as the exchange. It also reports 71,500,000 MSCI shares outstanding.

Key Figures

Common shares proposed for sale: 2,381 shares Aggregate market value: $1,484,933.98 Shares outstanding: 71,500,000 shares

3 metrics

Common shares proposed for sale 2,381 shares Proposed sale

Aggregate market value $1,484,933.98 Proposed sale

Shares outstanding 71,500,000 shares MSCI Inc.

Key Terms

Performance Shares, Rule 144

2 terms

Performance Shares financial

"Common | 02/05/2024 | Performance Shares | Issuer"

Performance shares are a type of company stock given to executives or employees that only become theirs if the company meets specific goals, like hitting certain profits or growth targets. They motivate leaders to work toward the company’s success, because their additional shares depend on achieving these results.

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many MSCI shares does Robert Gutowski plan to sell?

Robert Gutowski’s notice lists a proposed sale of 2,381 MSCI common shares, with an aggregate market value of $1,484,933.98. October 22, 2026 is listed as the proposed sale date, and Morgan Stanley Smith Barney LLC is named as broker.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 10/22/2026 - 04:05 PM EDT Accepted by SEC EDGAR 10/22/2026 - 04:04 PM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001797266
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	MSCI INC.
SEC File Number	001-33812
Address of Issuer	7 World Trade Center, 250 Greenwich Street, 49th Floor New York NEW YORK 10007
Phone	212-804-3900
Name of Person for Whose Account the Securities are To Be Sold	ROBERT GUTOWSKI
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	2381	1484933.98	71500000	10/22/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	02/05/2024	Performance Shares	Issuer			300	02/05/2024	Not Applicable
Common	02/06/2025	Performance Shares	Issuer			888	02/06/2025	Not Applicable
Common	02/04/2021	Performance Shares	Issuer			1193	02/04/2021	Not Applicable

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	10/22/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Robert J. Gutowski
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)