X0306 4 2017-02-10 false 0001336917 Under Armour, Inc. UA 0001344637 Plank Kevin A 1020 HULL STREET BALTIMORE MD 21230 true true true false Chairman and CEO Employee Stock Option (Right to Buy) Performance 35.94 2017-02-10 4 A false 111404 0 A 2025-02-14 Class C Common Stock 111404 111404 D Employee Stock Option (Right to Buy) 19.04 2017-02-10 4 A false 244799 0 A 2027-02-10 Class C Common Stock 244799 244799 D In 2015, the reporting person was granted performance based stock options tied to performance of the Company in 2015 and 2016. Based on the performance of the Company, the award will become exercisable in three equal annual installments beginning February 15, 2017. In 2017, the reporting person was granted a time based stock option award that will become exercisable in four equal installments beginning February 15, 2018. Does not include Class A Common Stock or Class B Common Stock held by the Reporting Person. /s/ John P. Stanton, Attorney in Fact for Kevin A. Plank 2017-02-14