QUARTERLY REPORT ON FORM 10-Q

Company

COSTCO WHOLESALE CORP /NEW

Filed

March 18, 2009

Period of Report

February 15, 2009

Accession Number

0001193125-09-057593

A 10-Q is a quarterly financial report filed after each of the first three quarters of a fiscal year. It includes unaudited financial statements and management commentary. Learn more about 10-Q filings →