FORM 10K FOR THE FISCAL YEAR ENDED DECEMBER 31, 2010

Company

Under Armour, Inc.

Filed

February 24, 2011

Period of Report

December 31, 2010

Accession Number

0001193125-11-044799

A 10-K is a company's comprehensive annual report, required by the SEC. It includes audited financial statements, a description of the business, risk factors, and management's discussion of results. Learn more about 10-K filings →