X0306 4 2017-05-04 false 0001336917 Under Armour, Inc. UA 0001005334 SANDERS HARVEY 1020 HULL STREET DIRECTOR BALTIMORE MD 21230 true false false false Class C Common Stock 2017-05-04 4 M false 6695 5.56 A 250074.71 D Class C Common Stock 2017-05-04 4 F false 1978 18.81 D 248096.71 D Director Stock Option (Right to Buy) 5.56 2017-05-04 4 M false 6695 0 D 2008-05-06 2017-05-07 Class C Common Stock 6695 0 D This stock option was originally reported as an option to purchase 1,662 shares of Under Armour, Inc.'s Class A Common Stock at an exercise price of $45.12, and was later adjusted for two separate two-for-one stock splits completed in 2012 and 2014. As a result of the Class C Dividend, the option was further adjusted such that it now entitles the Reporting Person to exercise a portion of the option for 6,695 shares of Class C Common Stock, and the exercise price has been adjusted so that the portion of the option covering the Class A Common Stock now has an exercise price of $5.6795 and the portion of the option covering the Class C Common Stock has an exercise price of $5.56 per share. Represents shares withheld to cover the exercise price of the options exercised. Does not include Class A Common Stock held by the Reporting Person. /s/ John P. Stanton, Attorney in Fact for: Harvey L. Sanders 2017-05-08