X0306 4 2016-07-01 false 0001336917 Under Armour, Inc. UAC 0001215319 DEERING ANTHONY W 1020 HULL STREET BALITIMORE MD 21230 true false false false Class C Common Stock 2016-07-01 4 A false 508.96 0 A 70868.49 D The holdings in column 5 include shares of Class C common stock, including shares underlying restricted and deferred stock units previously granted to the Reporting Person, which were received by the Reporting Person in the dividend paid on June 29, 2016 by Under Armour, Inc. to holders of Class C common stock pursuant to the settlement of the shareholder litigation related to the creation of the Class C common stock. Director fees deferred as deferred stock units pursuant to the Under Armour, Inc. 2006 Non-Employee Director Deferred Stock Unit Plan. Does not include Class A Common Stock held by the Reporting Person. /s/ John P. Stanton, Attorney in Fact for: Anthony W. Deering 2016-07-06