Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 6 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Dec. 11, 2007 WDFC A 742 · · 5,718 Direct +14.91% Acquired (price as of 2026-10-02)
Dec. 12, 2006 WDFC A 3,800 · · 15,800 Direct +31.67% Acquired (price as of 2026-10-02)
Dec. 13, 2005 WDFC A 3,500 · · 12,000 Direct +41.18% Acquired (price as of 2026-10-02)
Dec. 14, 2004 WDFC A 2,500 · · 8,500 Direct +41.67% Acquired (price as of 2026-10-02)
March 1, 2004 WDFC A 534 $30.90 $16,501 4,976 Direct +12.02% Acquired 557.0% (price as of 2026-10-02)
Dec. 16, 2003 WDFC A 2,000 · · 6,000 Direct +50.00% Acquired (price as of 2026-10-02)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Dec. 12, 2006 WDFC Non Qualified Stock Option Common Stock (3,800) $32.78 Dec. 12, 2016 3,800 Acquired
Dec. 13, 2005 WDFC Non Qualified Stock Option Common Stock (3,500) $27.87 Dec. 13, 2015 3,500 Acquired
Dec. 14, 2004 WDFC Non Qualified Stock Option Common Stock (2,500) $29.11 Dec. 14, 2014 2,500 Acquired
Dec. 16, 2003 WDFC Common Stock Common Stock (2,000) $34.74 Dec. 16, 2013 2,000 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).