WD 40 Co. insider trading
This tab shows only the shares insiders bought or sold on the open market in the last twelve months (Form 4 codes P and S). Grants, option exercises, shares held back for tax and gifts are left out on purpose, so what is left is insiders trading at the market price like anyone else.
In the last twelve months insiders at WD 40 Co. filed 2 open-market sales worth $117,063 and 7 open-market purchases worth $627,558, on Form 4 with the SEC. The latest: Olsem Patricia Q, Division President, Americas, sold 200 shares at $234.72 on 13 August 2026, filed 14 August 2026.
| Traded | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 13 August 2026 | Olsem Patricia Q | Division President, Americas | Sale | 200 | $234.72 | $46,944 | Form 4 |
| 10 August 2026 | Olsem Patricia Q | Division President, Americas | Sale | 300 | $233.73 | $70,119 | Form 4 |
| 5 February 2026 | Pendarvis David | Director | Purchase | 424 | $247.15 | $104,792 | Form 4 |
| 30 October 2025 | Etchart Eric | Director | Purchase | 500 | $194.02 | $97,010 | Form 4 |
| 30 October 2025 | Pendarvis David | Director | Purchase | 523 | $196.37 | $102,702 | Form 4 |
| 28 October 2025 | Kiamilev Phenix Q. | VP, GC & Chief Compliance Ofcr | Purchase | 55 | $200.46 | $11,025 | Form 4 |
| 28 October 2025 | Brass Steven A | President and CEO | Purchase | 362 | $200.46 | $72,567 | Form 4 |
| 28 October 2025 | Hyzer Sara Kathleen | VP, Finance & CFO | Purchase | 200 | $200.46 | $40,092 | Form 4 |
| 27 October 2025 | Carter Daniel T | Director | Purchase | 1,000 | $199.37 | $199,370 | Form 4 |
A filing with several lines appears once per line.
Source
Form 4 filings on EDGAR for WD 40 Co.: the company's filing index.
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