CIK 0000105132 · Large accelerated filer
WD 40 CO
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- WDFC
- Exchange
- Nasdaq
- Industry
- Miscellaneous Chemical Products
- FY end
- Aug 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 951797918
- Phone
- 6192751400
- Business address
- 9715 BUSINESSPARK AVENUE, SAN DIEGO, CA, 92131
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-02-05 | PENDARVIS DAVID Director | Purchase | +424 | $247.15 | $105K | 6,898 |
| 2025-10-30 | Etchart Eric Director | Purchase | +500 | $194.02 | $97K | 8,370 |
| 2025-10-30 | PENDARVIS DAVID Director | Purchase | +523 | $196.37 | $103K | 5,862 |
| 2025-10-28 | KIAMILEV PHENIX Q. VP, GC & Chief Compliance Ofcr | Purchase | +55 | $200.46 | $11K | 4,303 |
| 2025-10-28 | Brass Steven A President and CEO | Purchase | +362 | $200.46 | $73K | 33,761 |
| 2025-10-28 | HYZER SARA KATHLEEN VP, Finance & CFO | Purchase | +200 | $200.46 | $40K | 5,935 |
| 2025-10-27 | CARTER DANIEL T Director | Purchase | +1,000 | $199.37 | $199K | 7,205 |
| 2025-04-11 | HYZER SARA KATHLEEN VP, Finance & CFO | Purchase | +256 | $222.83 | $57K | 4,072 |
| 2024-05-09 | HYZER SARA KATHLEEN VP, Finance & CFO | Purchase | +213 | $232.83 | $50K | 2,676 |
| 2024-04-16 | Brass Steven A President and CEO | Purchase | +432 | $232.22 | $100K | 20,547 |
| 2024-04-12 | PENDARVIS DAVID Director | Purchase | +328 | $234.75 | $77K | 4,934 |
| 2024-02-12 | LINDEMAN JEFFREY G VP, Chief People, Cult. & Cap. | Purchase | +182 | $272.42 | $50K | 3,073 |
| 2023-04-13 | LINDEMAN JEFFREY G VP, Chief People Officer | Purchase | +543 | $179.08 | $97K | 2,300 |
| 2023-04-13 | Brass Steven A President and CEO | Purchase | +558 | $179.08 | $100K | 16,533 |
| 2023-04-13 | HYZER SARA KATHLEEN VP, Finance & CFO | Purchase | +168 | $179.08 | $30K | 1,530 |
| 2023-04-13 | KIAMILEV PHENIX Q. VP, General Counsel & Corp Sec | Purchase | +224 | $179.08 | $40K | 1,505 |
| 2023-01-18 | Brass Steven A President and CEO | Purchase | +586 | $170.57 | $100K | 15,975 |
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