Costco Wholesale Corp /NEW SEC filings COST

Costco Wholesale Corp /NEW has 1,010 filings in SEC EDGAR's recent list, going back to Oct 25, 2016. Its latest annual report, Form 10-K, was filed on Oct 7, 2026 for the period ended Aug 30, 2026. The latest quarterly report (Form 10-Q) was filed on Jun 3, 2026, covering the quarter ended May 10, 2026. The most recent current report (Form 8-K) was filed on Oct 16, 2026 (officer or director change). The company's fiscal year ends on August 30.

Form Description Filed Period
10-K Annual report Oct 7, 2026 Aug 30, 2026
ARS Annual report to shareholders Dec 4, 2025 Aug 31, 2025
10-K Annual report Oct 8, 2025 Aug 31, 2025
ARS Annual report to shareholders Dec 11, 2024 Sep 1, 2024
10-K Annual report Oct 9, 2024 Sep 1, 2024
ARS Annual report to shareholders Dec 7, 2023 Sep 3, 2023
10-K Annual report Oct 11, 2023 Sep 3, 2023
10-K Annual report Oct 5, 2022 Aug 28, 2022
10-K Annual report Oct 6, 2021 Aug 29, 2021
10-K Annual report Oct 7, 2020 Aug 30, 2020
10-K Annual report Oct 11, 2019 Sep 1, 2019
10-K Annual report Oct 26, 2018 Sep 2, 2018
10-K Annual report Oct 18, 2017 Sep 3, 2017

Showing 13 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.

Company profile

Industry
Retail-Variety Stores (SIC 5331)
Listed as
COST (Nasdaq)
Fiscal year ends
August 30
Incorporated in
WA
Headquarters
Issaquah, WA
SEC filer status
Large accelerated filer
SEC CIK
909832
Former names
COSTCO COMPANIES INC (until Jun 29, 1999); PRICE/COSTCO INC (until Jan 6, 1997)

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Source: SEC EDGAR filings. This is company-reported data, not investment advice.