MSCI (MSCI) director Robin Matlock awarded 388 restricted stock units, 2,025 shares held

Rhea-AI Filing Summary

Matlock Robin reported acquisition or exercise transactions in this Form 4 filing.

MSCI Inc. director Robin Matlock received an equity grant of 388 shares of Common Stock as a compensation award. The award is in the form of restricted stock units that vest on May 1, 2027. After this grant, Matlock holds 2,025 shares directly.

Pursuant to the MSCI Inc. Non-Employee Directors Deferral Plan, Matlock has elected to defer receipt of the vested shares until the earlier of June 1, 2033 or the 60th day after separation from service as a director.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Matlock Robin

Role null

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	388	$0.00	--

Holdings After Transaction: Common Stock — 2,025 shares (Direct, null)

Footnotes (1)

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Key Figures

Equity award size: 388 shares Grant price per share: $0.00 per share Shares held after transaction: 2,025 shares +2 more

5 metrics

Equity award size 388 shares Restricted stock unit grant on May 1, 2026

Grant price per share $0.00 per share Compensation grant, not open-market purchase

Shares held after transaction 2,025 shares Total direct holdings following the award

Vesting date May 1, 2027 Restricted stock units vesting schedule

Deferral date June 1, 2033 Latest date for share receipt unless earlier separation

Key Terms

Restricted stock units, Non-Employee Directors Deferral Plan, separation from service, Grant, award, or other acquisition

4 terms

Restricted stock units financial

"Restricted stock units vesting on May 1, 2027."

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

Non-Employee Directors Deferral Plan financial

"Pursuant to the MSCI Inc. Non-Employee Directors Deferral Plan, the Reporting Person has elected to defer"

separation from service financial

"until the earlier of June 1, 2033 and the 60th day after such Reporting Person's "separation from service" as a director."

Grant, award, or other acquisition financial

"transaction_code_description: "Grant, award, or other acquisition""

Form 4 Insider Transactions: What Each Field Means →

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^*

Matlock Robin

(Last) (First) (Middle)

7 WORLD TRADE CENTER, 250 GREENWICH ST.

(Street)

NEW YORK NEW YORK 10007

(City) (State) (Zip)

UNITED STATES

(Country)

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)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/01/2026

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

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

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

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	05/01/2026		A		388(1)	A	$0	2,025	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. Restricted stock units vesting on May 1, 2027. Pursuant to the MSCI Inc. Non-Employee Directors Deferral Plan, the Reporting Person has elected to defer receipt of the shares until the earlier of June 1, 2033 and the 60th day after such Reporting Person's "separation from service" as a director.

Remarks:

	/s/ Cecilia Aza, attorney-in-fact	05/05/2026
	** 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.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did MSCI (MSCI) director Robin Matlock report?

Robin Matlock reported receiving an equity award of 388 shares of MSCI Common Stock as a grant. The award is structured as restricted stock units that will vest in the future, reflecting standard non-employee director compensation rather than an open-market share purchase.

When do Robin Matlock’s MSCI restricted stock units vest?

The restricted stock units granted to Robin Matlock vest on May 1, 2027. Vesting means the units convert into actual shares on that date, subject to the award’s terms, providing long-term equity-based compensation aligned with continued board service at MSCI.

How many MSCI shares does Robin Matlock hold after this Form 4 transaction?

Following this reported grant, Robin Matlock holds 2,025 MSCI Common Stock shares directly. This figure includes the effect of the 388-share restricted stock unit award reported in the filing and represents her total direct ownership position after the transaction.

Did Robin Matlock buy or sell MSCI shares on the open market?

No open-market trade was reported. The Form 4 shows a Form A code, indicating a grant or award acquisition of 388 shares at a price of $0.00 per share, reflecting compensation rather than a discretionary market purchase or sale.

What deferral election did Robin Matlock make under MSCI’s Non-Employee Directors Deferral Plan?

Matlock elected to defer receipt of the vested shares until the earlier of June 1, 2033 or the 60th day after her separation from service as a director. This affects timing of delivery, not the size of the equity award itself.

How is the Form 4 transaction for MSCI classified in terms of direction?

The transaction is classified as an acquisition via grant or award, not a purchase or sale. It reflects compensation-related equity received by a non-employee director, coded as “A” on Form 4, and shows no concurrent disposals or derivative exercises in this filing.