Company facts
- Industry
- Retail-Variety Stores
- Headquarters
- Issaquah, Washington
- Most recent report
- 8-K, filed Jul 8, 2026
- Incorporated
- Washington
- Filings on record
- 1,004+ filings
- On EDGAR
- CIK 909832
- Fiscal year ends
- August
- Filer status
- Large accelerated filer
Financials 8 of 41
News 8 of 120
Prospectuses and Registrations 8 of 15
- S-3ASR Automatic shelf registration Jun 3, 2026
- S-8 Registration statement for an employee plan Jan 19, 2024
- S-3ASR Automatic shelf registration Jun 1, 2023
- S-8 Registration statement for an employee plan Dec 16, 2020
- 424B5 Prospectus supplement for an offering Apr 17, 2020
- FWP Free writing prospectus Apr 16, 2020
- 424B5 Prospectus supplement for an offering Apr 16, 2020
- S-3ASR Automatic shelf registration Apr 15, 2020
Proxies 8 of 30
- DEFA14A Extra proxy material Dec 4, 2025
- DEF 14A Proxy statement for a shareholder vote Dec 4, 2025
- PX14A6G Shareholder's own proxy material Jan 17, 2025
- PX14A6G Shareholder's own proxy material Jan 17, 2025
- DEFA14A Extra proxy material Dec 11, 2024
- DEF 14A Proxy statement for a shareholder vote Dec 11, 2024
- PX14A6G Shareholder's own proxy material Jan 17, 2024
- DEFA14A Extra proxy material Dec 7, 2023
Ownership 8 of 758
- 4 Insider reported a trade Jul 14, 2026
- 4 Insider reported a trade Jun 25, 2026
- 144 Notice of a proposed sale of restricted stock Jun 23, 2026
- 144 Notice of a proposed sale of restricted stock Jun 12, 2026
- 144 Notice of a proposed sale of restricted stock Jun 5, 2026
- 3/A Insider reported their initial holding, amended May 15, 2026
- SCHEDULE 13G Large holder reported a passive stake Apr 29, 2026
- 4 Insider reported a trade Apr 1, 2026
Other 8 of 40
- 11-K Employee stock plan report Jun 29, 2026
- SD Conflict minerals disclosure May 29, 2026
- ARS Annual report sent to shareholders Dec 4, 2025
- 11-K Employee stock plan report Jun 27, 2025
- UPLOAD Comment letter from SEC staff May 20, 2025
- CORRESP Reply to SEC staff May 15, 2025
- SD Conflict minerals disclosure May 15, 2025
- UPLOAD Comment letter from SEC staff May 12, 2025
What to read: May 2026 10-Q
SECSift found 2 of 13 sections worth reading, with 4 positive, 5 notable, and 0 negative flags.
Financial Statements (Item 1)
Core financial statements with strong Q3 results and new litigation details.Management's Discussion (Item 2)
Full of specific Q3 results: sales, margins, memberships, cash flows, all with numbers.PositiveNotable- Gasoline prices added $1.4B or 221 bps to Q3 2026 net sales, a large tailwind from a 20% rise in average price per gallon.
- Digitally-enabled comparable sales jumped 21% in Q3 2026, showing strong e-commerce growth.
- Gross margin percentage fell 21 bps to 11.04% in Q3 2026; core merchandise margin down 9 bps, pressured by foods and fresh.
- Plans $6.5B in capital expenditures for fiscal 2026, including 13 more new warehouses after 16 opened YTD.
What changed: May 2026 vs. Feb 2026
About 3% of COST's May 2026 10-Q is new information. 7 paragraphs were added, 88 changed, and 16 removed. Below are the most important lines SECSift identified.
New
Changed
Everything here comes from Costco Wholesale Corp's own filings on SEC EDGAR. The filing list is rechecked every hour. SECSift analysis was completed on Aug 19, 2026, from the 10-Q for May 2026.