MSCI

SEC source: 0001209191-21-068504 · doc4.xml · nonDerivative · entry 2

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 242,020

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F3 · price: This transaction was executed in multiple trades at prices ranging from $594.80 to $595.395. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-068504 · doc4.xml · nonDerivative · entry 1

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 242,320

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F2 · price: This transaction was executed in multiple trades at prices ranging from $593.66 to $594.31. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-067545 · doc4.xml · nonDerivative · entry 1

Kinney Catherine R · CIK 0001205054 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,211

F1 · shares: 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.

F2 · balance_after: Reflects the exempt contribution pursuant to Rule 16a-13 by the Reporting Person of (i) 8,617 shares of the Issuer that the Reporting Person has elected to defer receipt of until the 60th day after such Reporting Person's "separation from service" as a director and (ii) 1,941 shares of the Issuer previously held by the Reporting Person (of which 1,304 were distributed to the Reporting Person as an annuity payment from the Kinney 2020 Husband Trust), in each case to the Kinney 2021Husband Trust, a grantor retained annuity trust (GRAT) established by the Reporting Person.

SEC source: 0001209191-21-067259 · doc4.xml · nonDerivative · entry 1

Gutowski Robert J. · CIK 0001797266 · General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,544

SEC source: 0001209191-21-063376 · doc4.xml · nonDerivative · entry 14

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 242,520

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

SEC source: 0001209191-21-063376 · doc4.xml · nonDerivative · entry 13

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 242,528

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F12 · price: This transaction was executed in multiple trades at prices ranging from $663.37 to $664.18. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-063376 · doc4.xml · nonDerivative · entry 12

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 242,720

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F11 · price: This transaction was executed in multiple trades at prices ranging from $662.31 to $663.31. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-063376 · doc4.xml · nonDerivative · entry 11

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 243,065

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F10 · price: This transaction was executed in multiple trades at prices ranging from $661.30 to $662.11. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-063376 · doc4.xml · nonDerivative · entry 10

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 243,335

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F9 · price: This transaction was executed in multiple trades at prices ranging from $660.285 to $661.27. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-063376 · doc4.xml · nonDerivative · entry 9

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 243,638

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F8 · price: This transaction was executed in multiple trades at prices ranging from $659.19 to $660.16. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-063376 · doc4.xml · nonDerivative · entry 8

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 243,935

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F7 · price: This transaction was executed in multiple trades at prices ranging from $658.08 to $658.96. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-063376 · doc4.xml · nonDerivative · entry 7

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 244,173

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F6 · price: This transaction was executed in multiple trades at prices ranging from $656.98 to $657.89. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-063376 · doc4.xml · nonDerivative · entry 6

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 244,338

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F5 · price: This transaction was executed in multiple trades at prices ranging from $655.48 to $656.33. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-063376 · doc4.xml · nonDerivative · entry 5

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 244,584

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F4 · price: This transaction was executed in multiple trades at prices ranging from $654.36 to $655.20. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-063376 · doc4.xml · nonDerivative · entry 4

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 244,689

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F3 · price: This transaction was executed in multiple trades at prices ranging from $653.10 to $653.73. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-063376 · doc4.xml · nonDerivative · entry 3

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 244,784

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

SEC source: 0001209191-21-063376 · doc4.xml · nonDerivative · entry 2

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 244,834

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F2 · price: This transaction was executed in multiple trades at prices ranging from $647.95 to $648.93. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-063376 · doc4.xml · nonDerivative · entry 1

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 244,980

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

SEC source: 0001209191-21-059806 · doc4.xml · nonDerivative · entry 8

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 245,020

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

SEC source: 0001209191-21-059806 · doc4.xml · nonDerivative · entry 7

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 245,070

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F7 · price: This transaction was executed in multiple trades at prices ranging from $607.62 to $608.00. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-059806 · doc4.xml · nonDerivative · entry 6

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 245,868

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F6 · price: This transaction was executed in multiple trades at prices ranging from $606.20 to $606.74. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-059806 · doc4.xml · nonDerivative · entry 5

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 246,018

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

SEC source: 0001209191-21-059806 · doc4.xml · nonDerivative · entry 4

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 246,118

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F5 · price: This transaction was executed in multiple trades at prices ranging from $602.86 to $603.75. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-059806 · doc4.xml · nonDerivative · entry 3

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 246,490

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F4 · price: This transaction was executed in multiple trades at prices ranging from $601.82 to $602.20. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-059806 · doc4.xml · nonDerivative · entry 2

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 246,591

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F3 · price: This transaction was executed in multiple trades at prices ranging from $600.79 to $601.76. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-059806 · doc4.xml · nonDerivative · entry 1

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 247,120

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F2 · price: This transaction was executed in multiple trades at prices ranging from $599.69 to $600.40. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-055126 · doc4.xml · nonDerivative · entry 10

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 247,520

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F11 · price: This transaction was executed in multiple trades at prices ranging from $654.92 to $654.99. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-055126 · doc4.xml · nonDerivative · entry 9

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 247,558

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F10 · price: This transaction was executed in multiple trades at prices ranging from $652.94 to $653.62. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-055126 · doc4.xml · nonDerivative · entry 8

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 247,692

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F9 · price: This transaction was executed in multiple trades at prices ranging from $651.75 to $651.91. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-055126 · doc4.xml · nonDerivative · entry 7

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 247,916

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F8 · price: This transaction was executed in multiple trades at prices ranging from $650.54 to $651.38. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-055126 · doc4.xml · nonDerivative · entry 6

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 248,436

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F7 · price: This transaction was executed in multiple trades at prices ranging from $649.00 to $649.855. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-055126 · doc4.xml · nonDerivative · entry 5

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 248,631

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F6 · price: This transaction was executed in multiple trades at prices ranging from $647.96 to $648.76. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-055126 · doc4.xml · nonDerivative · entry 4

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 248,681

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F5 · price: This transaction was executed in multiple trades at prices ranging from $646.41 to $646.985. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-055126 · doc4.xml · nonDerivative · entry 3

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 249,036

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F4 · price: This transaction was executed in multiple trades at prices ranging from $645.41 to $646.385. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-055126 · doc4.xml · nonDerivative · entry 2

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 249,361

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F3 · price: This transaction was executed in multiple trades at prices ranging from $644.14 to $645.01. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-055126 · doc4.xml · nonDerivative · entry 1

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 249,616

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F2 · price: This transaction was executed in multiple trades at prices ranging from $643.08 to $644.04. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-054414 · doc4.xml · nonDerivative · entry 1

Kinney Catherine R · CIK 0001205054 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,433

F1 · shares: 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.

SEC source: 0001209191-21-050577 · doc4.xml · nonDerivative · entry 1

Mak Jennifer H · CIK 0001673075 · Global Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,048

SEC source: 0001209191-21-049913 · doc4.xml · nonDerivative · entry 5

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 250,020

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F6 · price: This transaction was executed in multiple trades at prices ranging from $626.06 to $626.38. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-049913 · doc4.xml · nonDerivative · entry 4

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 250,120

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F5 · price: This transaction was executed in multiple trades at prices ranging from $624.16 to $625.00. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-049913 · doc4.xml · nonDerivative · entry 3

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 250,737

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F4 · price: This transaction was executed in multiple trades at prices ranging from $623.00 to $623.99. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-049913 · doc4.xml · nonDerivative · entry 2

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 251,287

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F3 · price: This transaction was executed in multiple trades at prices ranging from $622.00 to $622.99. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-049913 · doc4.xml · nonDerivative · entry 1

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 251,837

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F2 · price: This transaction was executed in multiple trades at prices ranging from $620.77 to $621.54. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-046496 · doc4.xml · nonDerivative · entry 1

Mak Jennifer H · CIK 0001673075 · Global Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,348

F1 · shares: Represents shares reacquired by MSCI Inc. to satisfy tax withholding obligations in connection with the vesting and conversion to shares of 6,002 restricted stock units granted on July 9, 2018.

SEC source: 0001209191-21-045781 · doc4.xml · nonDerivative · entry 4

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 252,520

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

SEC source: 0001209191-21-045781 · doc4.xml · nonDerivative · entry 3

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 252,527

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F4 · price: This transaction was executed in multiple trades at prices ranging from $545.03 to $545.082. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-045781 · doc4.xml · nonDerivative · entry 2

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 253,010

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F3 · price: This transaction was executed in multiple trades at prices ranging from $543.967 to $544.753. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-045781 · doc4.xml · nonDerivative · entry 1

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 253,864

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F2 · price: This transaction was executed in multiple trades at prices ranging from $542.38 to $543.30. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-038863 · doc4.xml · nonDerivative · entry 3

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 255,020

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F4 · price: This transaction was executed in multiple trades at prices ranging from $464.63 to $465.555. The price reported above reflects the weighted average sales 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.

SEC source: 0001209191-21-038863 · doc4.xml · nonDerivative · entry 2

Pettit CD Baer · CIK 0001416752 · President & COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 255,695

F1 · shares: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 2, 2020.

F3 · price: This transaction was executed in multiple trades at prices ranging from $463.39 to $464.31. The price reported above reflects the weighted average sales 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.