Company · CIK 0000105132 · SIC 2890 — Miscellaneous Chemical Products · Nasdaq
WD 40 CO · WDFC
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 13, 2026 SForm 4 → | Aug 14, 4:35 pm EDT | Patricia Q OlsemDivision President, Americas | 200 | $234.72 | $46,944 | 4,574 | −4.19% | |
| Aug 10, 2026 SForm 4 → | Aug 12, 5:41 pm EDT | Patricia Q OlsemDivision President, Americas | 300 | $233.73 | $70,119 | 4,774 | −5.91% |
Reported at this company — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.