FORM 10-K

Company

COSTCO WHOLESALE CORP /NEW

Filed

October 19, 2012

Period of Report

September 2, 2012

Accession Number

0001193125-12-428890

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 →