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 |
|---|---|---|---|
| S-3ASR | Automatic shelf registration | Jun 3, 2026 | — |
| S-8 | Employee stock plan registration | Jan 19, 2024 | — |
| S-3ASR | Automatic shelf registration | Jun 1, 2023 | — |
| S-8 | Employee stock plan registration | Dec 16, 2020 | — |
| 424B5 | Prospectus supplement | Apr 17, 2020 | — |
| FWP | Free writing prospectus | Apr 16, 2020 | — |
| 424B5 | Prospectus supplement | Apr 16, 2020 | — |
| S-3ASR | Automatic shelf registration | Apr 15, 2020 | — |
| S-8 | Employee stock plan registration | Mar 13, 2019 | — |
| S-8 POS | Filing | Mar 13, 2019 | — |
| S-8 POS | Filing | Mar 13, 2019 | — |
| S-8 | Employee stock plan registration | Jun 1, 2017 | — |
| 424B5 | Prospectus supplement | May 12, 2017 | — |
| FWP | Free writing prospectus | May 9, 2017 | — |
| 424B5 | Prospectus supplement | May 9, 2017 | — |
Showing 15 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)
Other Retail-Variety Stores companies
- Walmart Inc. WMT
- Target Corp TGT
- Dollar General Corp DG
- Dollar Tree, Inc. DLTR
- BJ's Wholesale Club Holdings, Inc. BJ
- Five Below, Inc FIVE
- Ollie's Bargain Outlet Holdings, Inc. OLLI
- Pricesmart Inc PSMT
Source: SEC EDGAR filings. This is company-reported data, not investment advice.