X0306 4 2013-12-31 0001408198 MSCI Inc. MSCI 0001560707 Bhansali Roveen 7 WORLD TRADE CENTER 250 GREENWICH STREET NEW YORK NY 10007 0 1 0 0 Head of Risk Mgmt Analytics Common Stock 2013-12-31 4 F 0 663 43.72 D 34313 D Represents shares reacquired by MSCI to satisfy tax withholding obligations in connection with the vesting and conversion to shares of 1,273 performance stock units for the performance period ended December 31, 2012 that time-vested on December 31, 2013. /s/ Cecilia Aza, attorney-in-fact 2014-01-03