WD 40 Co SEC filings WDFC
WD 40 Co has 1,000 filings in SEC EDGAR's recent list, going back to Oct 18, 2010. Its latest annual report, Form ARS, was filed on Oct 30, 2026 for the period ended Aug 31, 2026. The latest quarterly report (Form 10-Q) was filed on Jul 9, 2026, covering the quarter ended May 31, 2026. The most recent current report (Form 8-K) was filed on Oct 21, 2026 (results of operations). The company's fiscal year ends on August 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| UPLOAD | Letter from the SEC | Apr 1, 2020 | — |
| CORRESP | Letter to the SEC | Mar 31, 2020 | — |
| UPLOAD | Letter from the SEC | Mar 12, 2020 | — |
| NO ACT | Auto-generated paper document | Sep 27, 2016 | Aug 4, 2016 |
| UPLOAD | Letter from the SEC | Aug 6, 2012 | — |
| CORRESP | Letter to the SEC | Aug 3, 2012 | — |
| UPLOAD | Letter from the SEC | Jul 23, 2012 | — |
Showing 7 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.
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Company profile
- Industry
- Miscellaneous Chemical Products (SIC 2890)
- Listed as
- WDFC (Nasdaq)
- Fiscal year ends
- August 31
- Incorporated in
- DE
- Headquarters
- San Diego, CA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 105132
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.