Fernandez Henry A 4

4 · MSCI Inc. · Filed Dec 9, 2025

Insider Transaction Report

Form 4

Period: 2025-12-05

MSCI Inc.MSCI

Fernandez Henry A

DirectorChairman and CEO

Transactions

Purchase
Common Stock
[F1][F2]
2025-12-05$531.98/sh+360$191,513→ 1,477,197 total
Purchase
Common Stock
[F3]
2025-12-05$533.12/sh+1,124$599,227→ 1,478,321 total
Purchase
Common Stock
[F4]
2025-12-05$534.55/sh+1,043$557,536→ 1,479,364 total
Purchase
Common Stock
[F5]
2025-12-05$535.51/sh+3,190$1,708,277→ 1,482,554 total
Purchase
Common Stock
[F6]
2025-12-05$536.34/sh+1,892$1,014,755→ 1,484,446 total
Purchase
Common Stock
[F7]
2025-12-05$537.31/sh+431$231,581→ 1,484,877 total
Purchase
Common Stock
[F8]
2025-12-05$538.77/sh+504$271,540→ 1,485,381 total
Purchase
Common Stock
[F9]
2025-12-05$539.57/sh+1,106$596,764→ 1,486,487 total
Purchase
Common Stock
[F10]
2025-12-05$540.46/sh+480$259,421→ 1,486,967 total
Purchase
Common Stock
2025-12-05$541.23/sh+80$43,298→ 1,487,047 total
Purchase
Common Stock
[F11]
2025-12-05$532.37/sh+140$74,532→ 332,919 total(indirect: By Trust)
Purchase
Common Stock
[F12]
2025-12-05$533.22/sh+260$138,637→ 333,179 total(indirect: By Trust)
Purchase
Common Stock
[F13]
2025-12-05$535.10/sh+547$292,700→ 333,726 total(indirect: By Trust)
Purchase
Common Stock
[F14]
2025-12-05$536.02/sh+552$295,883→ 334,278 total(indirect: By Trust)
Purchase
Common Stock
[F15]
2025-12-05$536.90/sh+317$170,197→ 334,595 total(indirect: By Trust)
Purchase
Common Stock
2025-12-05$537.75/sh+80$43,020→ 334,675 total(indirect: By Trust)
Purchase
Common Stock
[F16]
2025-12-05$539.35/sh+114$61,486→ 334,789 total(indirect: By Trust)
Purchase
Common Stock
[F17]
2025-12-05$540.37/sh+240$129,689→ 335,029 total(indirect: By Trust)
Purchase
Common Stock
2025-12-05$541.90/sh+40$21,676→ 335,069 total(indirect: By Trust)

Holdings

Common Stock
[F2]
(indirect: By Trust)
309,821
Common Stock
(indirect: By Son)
15,400
Common Stock
(indirect: By Son)
15,400
Common Stock
(indirect: By Daughter)
15,400

Footnotes (17)

[F1]This 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.
[F10]This 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.
[F11]This 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.
[F12]This 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.
[F13]This 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.
[F14]This 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.
[F15]This 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.
[F16]This 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.
[F17]This 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.
[F2]The 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.
[F3]This 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.
[F4]This 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.
[F5]This 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.
[F6]This 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.
[F7]This 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.
[F8]This 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.
[F9]This 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.

Signature

/s/ Cecilia Aza, attorney-in-fact|2025-12-09

Documents

1 file

4
wk-form4_1765280287.xmlPrimary
FORM 4