<SEC-DOCUMENT>0000909832-20-000022-index.html : 20201210 <SEC-HEADER>0000909832-20-000022.hdr.sgml : 20201210 <ACCEPTANCE-DATETIME>20201210145351 ACCESSION NUMBER: 0000909832-20-000022 CONFORMED SUBMISSION TYPE: DEFA14A PUBLIC DOCUMENT COUNT: 4 FILED AS OF DATE: 20201210 DATE AS OF CHANGE: 20201210 EFFECTIVENESS DATE: 20201210 FILER: COMPANY DATA: COMPANY CONFORMED NAME: COSTCO WHOLESALE CORP /NEW CENTRAL INDEX KEY: 0000909832 STANDARD INDUSTRIAL CLASSIFICATION: RETAIL-VARIETY STORES [5331] IRS NUMBER: 911223280 STATE OF INCORPORATION: WA FISCAL YEAR END: 0901 FILING VALUES: FORM TYPE: DEFA14A SEC ACT: 1934 Act SEC FILE NUMBER: 000-20355 FILM NUMBER: 201380358 BUSINESS ADDRESS: STREET 1: 999 LAKE DRIVE CITY: ISSAQUAH STATE: WA ZIP: 98027- BUSINESS PHONE: 4253138100 MAIL ADDRESS: STREET 1: 999 LAKE DRIVE CITY: ISSAQUAH STATE: WA ZIP: 98027 FORMER COMPANY: FORMER CONFORMED NAME: COSTCO COMPANIES INC DATE OF NAME CHANGE: 19970401 FORMER COMPANY: FORMER CONFORMED NAME: PRICE/COSTCO INC DATE OF NAME CHANGE: 19930728 </SEC-HEADER> <DOCUMENT> <TYPE>DEFA14A <SEQUENCE>1 <FILENAME>costdefproxy2020additional.htm <DESCRIPTION>DEFA14A <TEXT> Document 1 - file: costdefproxy2020additional.htm
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