X0303 4 2010-02-24 0001419178 Artio Global Investors Inc. ART 0001472152 Wisher Glen C/O ARTIO GLOBAL INVESTORS INC. 330 MADISON AVENUE NEW YORK NY 10017 1 1 0 0 President Class A common stock 2010-02-24 4 A 0 564 0 A 226562 D Class A common stock 2010-05-26 4 A 0 744 0 A 227306 D Represents dividend equivalents with respect to restricted stock units ("RSUs"). The dividend equivalents were issued in the form of additional RSUs and are subject to the same vesting provisions as the underlying RSUs. Represents 225,998 unvested RSUs and 564 dividend equivalents related thereto. Represents 225,998 unvested RSUs and 1,308 dividend equivalents related thereto. /s/ Adam Spilka, as Agent for Glen Wisher 2010-06-22