MSCI Form 144: Proposed sale of 450 shares

MSCI filed a Form 144 reporting the proposed sale of 450 shares of Common Stock by Andrew Craig Wiechmann.

Accepted by SEC EDGAR 06/10/2026 - 04:02 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

MSCI filed a Form 144 reporting the proposed sale of 450 shares of Common Stock by Andrew Craig Wiechmann. The filing lists the securities as Performance and Restricted Stock with a grant date of 02/05/2024 and shows a sale date of 03/17/2026 and aggregate proceeds of $252,000.00.

Key Figures

Form type: Form 144 Shares proposed for sale: 450 shares Aggregate proceeds: $252,000.00 +2 more

5 metrics

Form type Form 144 notice of proposed sale

Shares proposed for sale 450 shares Common Stock proposed sale

Aggregate proceeds $252,000.00 Proceeds tied to sale dated <date>03/17/2026</date>

Grant date 02/05/2024 Performance and Restricted Stock grant date

Sale date 03/17/2026 Date shown for securities sold during past 3 months

Key Terms

Form 144, Performance and Restricted Stock, Issuer

3 terms

Form 144 regulatory

"144: Securities To Be Sold"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Performance and Restricted Stock financial

"Performance and Restricted Stock | ISSUER"

Issuer regulatory

"Performance and Restricted Stock | ISSUER"

FAQ

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

What does MSCI's Form 144 filed for MSCI mean?

It notifies the SEC of a proposed sale of restricted stock by an insider. The filing shows 450 shares of Performance and Restricted Stock and a proposed sale dated 03/17/2026 by Andrew Craig Wiechmann, with aggregate proceeds of $252,000.00.

How many shares is Andrew Craig Wiechmann proposing to sell in MSCI's filing?

The filing reports a proposed sale of 450 shares of Common Stock. Those shares are identified as Performance and Restricted Stock with a grant date of 02/05/2024 and a proposed sale date of 03/17/2026.

What proceeds are shown for the proposed sale in the Form 144?

The Form 144 lists aggregate proceeds of $252,000.00 for the proposed sale. That dollar amount is associated with the 450 shares reported as sold on 03/17/2026 in the filing excerpt provided.

What type of securities are being sold according to the MSCI Form 144?

The securities are identified as Performance and Restricted Stock. The filing ties those securities to a grant date of 02/05/2024 and lists the broker/placement details shown in the excerpt for the proposed sale.

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

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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	0001769683
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	ANDREW CRAIG WIECHMANN
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	450	272052.00	72800000	06/10/2026	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 and Restricted Stock	ISSUER			450	02/05/2024	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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
ANDREW CRAIG WIECHMANN 7 World Trade Center, 250 Greenwich Street, 49th Floor New York NY 10007	Common	03/17/2026	450	252000.00

144: Remarks and Signature

Remarks	The securities to be sold were acquired upon the vesting of restricted stock and Performance Shares during the period of 02/05/2024 through 02/03/2025.
Date of Notice	06/10/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	09/03/2025
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/ Andrew C Wiechmann
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)