MSCI Inc. — Director's Dealing 2011

Jun 7, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MSCI Inc. (MSCI)
CIK: 0001408198
Period of Report: 2011-06-07

Reporting Person: Retelny Gary (Head of Strategy & Bus. Dev.)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-06-07	Class A Common Stock	S	24088	$36.50	Disposed	83592	Direct

Footnotes

F1: This transaction was executed in multiple trades at prices ranging from $36.30 to $36.76. 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 security holder of the issuer full information regarding the number of shares and prices at which the each transaction was effected.