MSCI Inc. — Director's Dealing 2011

Jun 20, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MSCI Inc. (MSCI)
CIK: 0001408198
Period of Report: 2011-06-16

Reporting Person: OBSTLER DAVID M (Chief Financial Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-06-16	Class A Common Stock	M	15000	$6.62	Acquired	40111	Direct
2011-06-16	Class A Common Stock	S	15000	$38.05	Disposed	25111	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-06-16	Option to purchase Class A Common Stock	$6.62	M	15000	Disposed	2015-01-28	Class A Common Stock (15000)	Direct

Footnotes

F1: The options vested in four approximately equal installments on January 28, 2006, 2007, 2008 and 2009.