InsiderTrades

Form 4 for WDFC WD 40 CO

Accepted 2025-10-29 00:00:00 ET · period of report 2025-10-28 · accession 0000105132-25-000087 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
I 2025-10-29 2025-10-28 WDFC KIAMILEV PHENIX Q. VP, GC, Chief Compliance Ofcr P - Purchase $200.46 +55 4,303 +1% +$11.0K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-10-28 P A 55 $200.46 4,303 I By Trust — — (F1) Amount reported includes: (i) 1,663 unvested RSUs, (ii) 68 shares of restricted Common Stock received upon settlement of performance stock units or PSUs, and (iii) 268 shares held in Reporting Person's WD-40 Company Profit Sharing / 401(k) Plan account. (F2) Under The Kiamilev Family Trust established on October 5, 2012, Reporting Person shares voting power and investment discretion with her spouse.