[Form 4] MSCI, Inc. Insider Trading Activity

Rhea-AI Filing Summary

MSCI Inc. Form 4 summary: Director June Yang reported a transaction dated 08/29/2025 in which 1 share of MSCI common stock was acquired at $0 as a dividend under MSCI's Non-Employee Directors Deferral Plan. After the reported transaction the filing shows 512 shares beneficially owned by the reporting person in a direct capacity.

The filing notes the acquired share was deferred under the director deferral plan and will be delivered on the 60th day after the reporting person's separation from service as a director. The Form 4 was signed by an attorney-in-fact, Cecilia Aza, on 09/02/2025.

Positive

• Director participation in the Non-Employee Directors Deferral Plan demonstrates alignment with company compensation policy
• Clear disclosure of deferral terms (delivery 60 days after separation) provides transparency on timing of share receipt
• Form 4 filed and signed by attorney-in-fact, indicating compliance with Section 16 reporting requirements

Negative

• None.

Insights

Financial Analyst

TL;DR: Routine insider dividend reinvestment; immaterial impact on ownership and valuation.

The Form 4 documents a director-level acquisition of a single share via a dividend deferral arrangement, indicating participation in the company's non-employee director compensation plan. The transaction increases reported direct ownership to 512 shares but is immaterial in size relative to typical institutional or market holdings. There are no cash proceeds and no derivative activity reported, so there is no immediate market-impacting change to MSCI's capital structure.

Corporate Governance Expert

TL;DR: Disclosure aligns with standard governance practices for director compensation deferrals.

The disclosure indicates compliance with Section 16 reporting for a director who elected to defer share receipt under the Non-Employee Directors Deferral Plan. The deferral provision—delivery on the 60th day after separation from service—is explicitly noted, which clarifies timing of economic ownership. Documentation appears complete for this routine director compensation event and raises no governance flags.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Yang June

(Last) (First) (Middle)

7 WORLD TRADE CENTER, 250 GREENWICH ST.

(Street)

NEW YORK NY 10007

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
MSCI Inc. [ MSCI ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
08/29/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	08/29/2025		A		1(1)	A	$0	512	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Shares acquired by the Reporting Person in connection with MSCI Inc.'s payment of a dividend. Pursuant to the MSCI Inc. Non-Employee Directors Deferral Plan, the Reporting Person has elected to defer receipt of the shares until the 60th day after such Reporting Person's "separation from service" as a director.

Remarks:

	/s/ Cecilia Aza, attorney-in-fact	09/02/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What did MSCI director June Yang report on Form 4?

The director reported acquiring 1 share of MSCI common stock on 08/29/2025 as a dividend under the Non-Employee Directors Deferral Plan.

How many MSCI shares does June Yang beneficially own after the transaction?

The filing shows 512 shares beneficially owned following the reported transaction.

Was there any cash paid for the share reported on the Form 4?

No cash was paid; the share was recorded at a price of $0 as a dividend issuance.

When will the deferred share be delivered to the reporting person?

The share is deferred and will be delivered on the 60th day after the reporting person's separation from service as a director.

Who signed the Form 4 for June Yang and when?

The form was signed by attorney-in-fact Cecilia Aza on 09/02/2025.