MSCI Inc.

MSCI· NYSE

Since Oct 4, 2025

Transactions: 38
Purchases: 32
Sales: 6
Purchase value: $15.51M
Sale value: $7.04M

Values are shares multiplied by reported price when both were supplied, each trade counted once however many filers reported it.

Taneja RajatDirector

Filed Sep 4, 2026Period of report Sep 2, 20260001532601-26-000007

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
PurchaseSep 2, 2026	Common Stock	1,786	$560.00	$1.00M	5,404	Direct

Open on SEC EDGAR

Wiechmann Andrew C.Chief Financial Officer

4Rule 10b5-1 plan disclosed

Filed Jun 12, 2026Period of report Jun 10, 20260001769683-26-000010

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
Sale

Fernandez Henry ADirector · Chairman and CEO

Filed May 18, 2026Period of report May 15, 20260001416750-26-000011

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
PurchaseMay 15, 2026	Common Stock^F1	120	$559.40	$67.13K	1,728,081	Direct

Munari Alvise J.Chief Product Officer

Filed Apr 28, 2026Period of report Apr 24, 20260002101503-26-000009

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
SaleApr 24, 2026	Common Stock^F1	9,960	$592.03	$5.90M	23,588	Direct

Wiechmann Andrew C.Chief Financial Officer

4Rule 10b5-1 plan disclosed

Filed Mar 19, 2026Period of report Mar 17, 20260001769683-26-000008

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
Sale

Ashe Robert G.Director

Filed Feb 20, 2026Period of report Feb 18, 20260001414310-26-000002

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
PurchaseFeb 18, 2026	Common Stock^F1^F2^F3	3,681	$543.21	$2.00M

Fernandez Henry ADirector · Chairman and CEO

Filed Feb 17, 2026Period of report Feb 13, 20260001416750-26-000006

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
PurchaseFeb 17, 2026	Common Stock^F2	240	$517.32	$124.16K	1,493,287	Direct

Wiechmann Andrew C.Chief Financial Officer

4Rule 10b5-1 plan disclosed

Filed Dec 12, 2025Period of report Dec 11, 20250001769683-25-000005

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
Sale

Fernandez Henry ADirector · Chairman and CEO

Filed Dec 9, 2025Period of report Dec 5, 20250001416750-25-000005

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
PurchaseDec 5, 2025	Common Stock^F1^F2	360	$531.98	$191.51K	1,477,197

Gutowski Robert J.General Counsel

Filed Nov 26, 2025Period of report Nov 24, 20250001797266-25-000006

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
SaleNov 24, 2025	Common Stock	624	$558.42	$348.45K	15,945	Direct

P and S transaction codes only. Grants, gifts, option exercises, tax withholding, and Form 144 notices are not counted as purchases or sales. A row whose filed price fails a plausibility check, or that is not common stock, is listed but left out of the values; a trade reported by several filers is counted once.

Filing footnotes · 7

F1This transaction was executed in multiple trades at prices ranging from $558.85 to $559.83. The price reported above reflects the weighted average purchase price. The Reporting Person hereby undertakes to provide, upon request, to the SEC staff, the issuer or the security holders of the issuer full information regarding the number of shares and prices at which each transaction was effected.
F2This transaction was executed in multiple trades at prices ranging from $559.90 to $560.75. The price reported above reflects the weighted average purchase price. The Reporting Person hereby undertakes to provide, upon request, to the SEC staff, the issuer or the security holders of the issuer full information regarding the number of shares and prices at which each transaction was effected.
F3This transaction was executed in multiple trades at prices ranging from $560.91 to $561.88. The price reported above reflects the weighted average purchase price. The Reporting Person hereby undertakes to provide, upon request, to the SEC staff, the issuer or the security holders of the issuer full information regarding the number of shares and prices at which each transaction was effected.
F4This transaction was executed in multiple trades at prices ranging from $562.01 to $562.96. The price reported above reflects the weighted average purchase price. The Reporting Person hereby undertakes to provide, upon request, to the SEC staff, the issuer or the security holders of the issuer full information regarding the number of shares and prices at which each transaction was effected.
F5This transaction was executed in multiple trades at prices ranging from $563.03 to $563.90. The price reported above reflects the weighted average purchase price. The Reporting Person hereby undertakes to provide, upon request, to the SEC staff, the issuer or the security holders of the issuer full information regarding the number of shares and prices at which each transaction was effected.
F6This transaction was executed in multiple trades at prices ranging from $564.12 to $564.74. The price reported above reflects the weighted average purchase price. The Reporting Person hereby undertakes to provide, upon request, to the SEC staff, the issuer or the security holders of the issuer full information regarding the number of shares and prices at which each transaction was effected.
F7This transaction was executed in multiple trades at prices ranging from $565.16 to $565.17. The price reported above reflects the weighted average purchase price. The Reporting Person hereby undertakes to provide, upon request, to the SEC staff, the issuer or the security holders of the issuer full information regarding the number of shares and prices at which each transaction was effected.

Filing footnotes · 17

F1This transaction was executed in multiple trades at prices ranging from $531.57 to $532.56. The price reported above reflects the weighted average purchase price. The Reporting Person hereby undertakes to provide, upon request, to the SEC staff, the issuer or the security holders of the issuer full information regarding the number of shares and prices at which each transaction was effected.
F10This transaction was executed in multiple trades at prices ranging from $540.35 to $540.50. The price reported above reflects the weighted average purchase price. The Reporting Person hereby undertakes to provide, upon request, to the SEC staff, the issuer or the security holders of the issuer full information regarding the number of shares and prices at which each transaction was effected.
F11This transaction was executed in multiple trades at prices ranging from $531.79 to $532.60. The price reported above reflects the weighted average purchase price. The Reporting Person hereby undertakes to provide, upon request, to the SEC staff, the issuer or the security holders of the issuer full information regarding the number of shares and prices at which each transaction was effected.
F12This transaction was executed in multiple trades at prices ranging from $533.12 to $533.26. The price reported above reflects the weighted average purchase price. The Reporting Person hereby undertakes to provide, upon request, to the SEC staff, the issuer or the security holders of the issuer full information regarding the number of shares and prices at which each transaction was effected.
F13This transaction was executed in multiple trades at prices ranging from $534.59 to $535.58. The price reported above reflects the weighted average purchase price. The Reporting Person hereby undertakes to provide, upon request, to the SEC staff, the issuer or the security holders of the issuer full information regarding the number of shares and prices at which each transaction was effected.
F14This transaction was executed in multiple trades at prices ranging from $535.67 to $536.59. The price reported above reflects the weighted average purchase price. The Reporting Person hereby undertakes to provide, upon request, to the SEC staff, the issuer or the security holders of the issuer full information regarding the number of shares and prices at which each transaction was effected.
F15This transaction was executed in multiple trades at prices ranging from $536.75 to $537.15. The price reported above reflects the weighted average purchase price. The Reporting Person hereby undertakes to provide, upon request, to the SEC staff, the issuer or the security holders of the issuer full information regarding the number of shares and prices at which each transaction was effected.
F16This transaction was executed in multiple trades at prices ranging from $538.95 to $539.66. The price reported above reflects the weighted average purchase price. The Reporting Person hereby undertakes to provide, upon request, to the SEC staff, the issuer or the security holders of the issuer full information regarding the number of shares and prices at which each transaction was effected.
F17This transaction was executed in multiple trades at prices ranging from $540.05 to $540.46. The price reported above reflects the weighted average purchase price. The Reporting Person hereby undertakes to provide, upon request, to the SEC staff, the issuer or the security holders of the issuer full information regarding the number of shares and prices at which each transaction was effected.
F2The balance shown reflects the transfer of 196,886 shares previously indirectly held by the Henry Fernandez 2024 MSCI Annuity Trust (the "2024 GRAT"), a grantor retained annuity trust established by the Reporting Person to direct holdings of the Reporting Person following a scheduled annuity payment from the 2024 GRAT.
F3This transaction was executed in multiple trades at prices ranging from $532.72 to $533.55. The price reported above reflects the weighted average purchase price. The Reporting Person hereby undertakes to provide, upon request, to the SEC staff, the issuer or the security holders of the issuer full information regarding the number of shares and prices at which each transaction was effected.
F4This transaction was executed in multiple trades at prices ranging from $534.00 to $534.86. The price reported above reflects the weighted average purchase price. The Reporting Person hereby undertakes to provide, upon request, to the SEC staff, the issuer or the security holders of the issuer full information regarding the number of shares and prices at which each transaction was effected.
F5This transaction was executed in multiple trades at prices ranging from $535.00 to $535.99. The price reported above reflects the weighted average purchase price. The Reporting Person hereby undertakes to provide, upon request, to the SEC staff, the issuer or the security holders of the issuer full information regarding the number of shares and prices at which each transaction was effected.
F6This transaction was executed in multiple trades at prices ranging from $536.00 to $536.97. The price reported above reflects the weighted average purchase price. The Reporting Person hereby undertakes to provide, upon request, to the SEC staff, the issuer or the security holders of the issuer full information regarding the number of shares and prices at which each transaction was effected.
F7This transaction was executed in multiple trades at prices ranging from $537.12 to $537.74. The price reported above reflects the weighted average purchase price. The Reporting Person hereby undertakes to provide, upon request, to the SEC staff, the issuer or the security holders of the issuer full information regarding the number of shares and prices at which each transaction was effected.
F8This transaction was executed in multiple trades at prices ranging from $538.16 to $538.97. The price reported above reflects the weighted average purchase price. The Reporting Person hereby undertakes to provide, upon request, to the SEC staff, the issuer or the security holders of the issuer full information regarding the number of shares and prices at which each transaction was effected.
F9This transaction was executed in multiple trades at prices ranging from $539.27 to $540.15. The price reported above reflects the weighted average purchase price. The Reporting Person hereby undertakes to provide, upon request, to the SEC staff, the issuer or the security holders of the issuer full information regarding the number of shares and prices at which each transaction was effected.