DEFINITIVE PROXY STATEMENT

Company

COSTCO WHOLESALE CORP /NEW

Filed

December 13, 2011

Period of Report

January 26, 2012

Accession Number

0001193125-11-339704

A DEF 14A is a proxy statement sent to shareholders before an annual meeting. It covers executive compensation, board elections, and shareholder votes. Learn more about DEF 14A filings →