| Date | Event |
| 11-Dec-09 | Under Armour upgraded by Longbow |
| 4-Nov-09 | UNDER ARMOUR, INC. Files SEC form 10-Q, Quarterly Report |
| 27-Oct-09 | UNDER ARMOUR, INC. Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibi |
| 26-Oct-09 | Price hit new 52-week high ($33.31) |
| 21-Oct-09 | Price hit new 52-week high ($32.25) |
| 20-Oct-09 | Price hit new 52-week high ($31.84) |
| 5-Aug-09 | UNDER ARMOUR, INC. Files SEC form 10-Q, Quarterly Report |
| 28-Jul-09 | UNDER ARMOUR, INC. Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibi |
| 19-Jun-09 | UNDER ARMOUR, INC. Files SEC form 8-K, Unregistered Sale of Equity Securities |
| 16-Jun-09 | UNDER ARMOUR, INC. Files SEC form 8-K, Regulation FD Disclosure |
| 7-May-09 | UNDER ARMOUR, INC. Files SEC form 10-Q, Quarterly Report |
| 28-Apr-09 | UNDER ARMOUR, INC. Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibi |
| 6-Mar-09 | Price hit new 52-week low ($11.94) |
| 4-Mar-09 | Price hit new 52-week low ($12.53) |
| 3-Mar-09 | Price hit new 52-week low ($12.72) |
| 20-Feb-09 | UNDER ARMOUR, INC. Files SEC form 10-K, Annual Report |
| 29-Jan-09 | UNDER ARMOUR, INC. Files SEC form 8-K, Entry into a Material Definitive Agreement, Termination of a Material Definiti |
| 14-Jan-09 | UNDER ARMOUR, INC. Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibi |