{"url_path":"/sec/cost/10-q/2026/item-6","section_key":"item-6","section_title":"Item 6 —Exhibits","topic":"sec","document":{"doc_type":"10-Q","doc_date":"2026-06-03","source_url":"https://www.sec.gov/Archives/edgar/data/909832/0000909832-26-000051-index.html","accession_number":"0000909832-26-000051","cik":"0000909832","ticker":"COST","issuer_name":"COSTCO WHOLESALE CORP /NEW","edgar_url":"https://www.sec.gov/Archives/edgar/data/909832/0000909832-26-000051-index.html","primary_entity_key":"0000909832","primary_entity_name":"COSTCO WHOLESALE CORP /NEW"},"word_count":187,"has_tables":true,"body_markdown":"Item 6—Exhibits\n\nThe following exhibits are filed as part of this Quarterly Report on Form 10-Q or are incorporated herein by reference.\n\n  Incorporated by Reference\n\nExhibit\nNumberExhibit DescriptionFiled\nHerewithFormPeriod \nEndingFiling Date\n\n3.1\n[Articles of Incorporation as amended of Costco Wholesale Corporation](https://www.sec.gov/Archives/edgar/data/909832/000090983222000021/costex3110k082822.htm)\n10-K8/28/202210/5/2022\n\n3.2\n[Bylaws as amended of Costco Wholesale Corporation](https://www.sec.gov/Archives/edgar/data/909832/000090983224000039/costex328-k91624.htm)\n8-K9/20/2024\n\n31.1\n[Rule 13(a) – 14(a) Certifications](costex31110q51026.htm)\nx\n\n32.1*\n[Section 1350 Certifications](costex32110q51026.htm)\n\n101.INSInline XBRL Instance Documentx\n\n101.SCHInline XBRL Taxonomy Extension Schema Documentx\n\n101.CALInline XBRL Taxonomy Extension Calculation Linkbase Documentx\n\n101.DEFInline XBRL Taxonomy Extension Definition Linkbase Documentx\n\n101.LABInline XBRL Taxonomy Extension Label Linkbase Documentx\n\n101.PREInline XBRL Taxonomy Extension Presentation Linkbase Documentx\n\n104Cover Page Interactive Data File (formatted as inline XBRL and contained in Exhibit 101)x\n\n_______________\n\n* Furnished herewith.\n\n29\n\n[Table of Contents](#i0b7e97e1084e4fdfbac9d1b65bca5a26_7)\n\nSIGNATURES\n\nPursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this Report to be signed on its behalf by the undersigned, thereunto duly authorized.\n\nCOSTCO WHOLESALE CORPORATION\n\n(Registrant)\n\nJune 3, 2026By\n/s/ RON M. VACHRIS\n\nDateRon M. Vachris\n\nPresident and Chief Executive Officer\n\nJune 3, 2026By\n/s/ GARY MILLERCHIP\n\nDateGary Millerchip\n\nExecutive Vice President and Chief Financial Officer\n\n30"}