WD 40 CO
WDFC · Miscellaneous Chemical Products
Latest available SEC filing: 3 ·
Latest disclosures
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Stauffer Keith: Form 3
Insider disclosure · Filed · Report period 02 Nov 2026
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Form 3
SEC filing · Filed
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Latest financial period: Q3 2026
Financial facts · Filed
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Form 4
SEC filing · Filed
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Form 4
SEC filing · Filed
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Form 4
SEC filing · Filed
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Form 4
SEC filing · Filed
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Form 4
SEC filing · Filed
Institutional holders by security
Choose a share class to see reported 13F positions and quarterly changes. Different securities have separate holder histories.
- WDFC · 929236107 - Common Stock
Company details and SEC sources
CIK 0000105132 · SEC filing index. Filing dates describe disclosures, not live market data.
- Listed symbols
- WDFC on Nasdaq
- SEC industry group
- Miscellaneous Chemical Products (Industrial Applications and Services)
- Business address
- 9715 Businesspark Avenue, San Diego, CA, 92131
- Incorporated in
- DE
- Fiscal year end
- 31 August
At a glance
Names, identifiers, and filing context for this profile.
2 identity fields