Steven A Brass Wd 40 CO (WDFC) insider trading activity

Steven A Brass is President and CEO of WD 40 CO. Currently has a direct ownership of 33,761 shares of WDFC, which is worth approximately $6.52 Million. The most recent transaction as insider was on Oct 28, 2025, when has been sold 362 shares (Common Stock) at a price of $200.46 per share, resulting in proceeds of $72,566. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 33.8K

29.6% 3M change

29.6% 12M change

Total Value Held $6.52 Million

Steven A Brass Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Oct 28 2025	BUY Open market or private purchase	$72,566 $200.46 p/Share	362 Added 1.06%	33,761 Common Stock
Oct 27 2025	SELL Payment of exercise price or tax liability	-	4,352 Reduced 11.53%	33,399 Common Stock
Oct 09 2025	BUY Grant, award, or other acquisition	-	11,666 Added 23.61%	37,751 Common Stock
Oct 22 2024	SELL Payment of exercise price or tax liability	-	2,983 Reduced 10.27%	26,050 Common Stock
Oct 03 2024	BUY Grant, award, or other acquisition	-	8,471 Added 22.59%	29,033 Common Stock
Apr 16 2024	BUY Open market or private purchase	$100,319 $232.22 p/Share	432 Added 2.06%	20,547 Common Stock
Oct 24 2023	SELL Payment of exercise price or tax liability	-	869 Reduced 4.14%	20,115 Common Stock
Oct 05 2023	BUY Grant, award, or other acquisition	-	4,451 Added 17.5%	20,984 Common Stock
Apr 13 2023	BUY Open market or private purchase	$99,926 $179.08 p/Share	558 Added 3.26%	16,533 Common Stock
Jan 18 2023	BUY Open market or private purchase	$99,954 $170.57 p/Share	586 Added 3.54%	15,975 Common Stock
Oct 26 2022	BUY Open market or private purchase	$99,957 $158.16 p/Share	632 Added 3.94%	15,389 Common Stock
Oct 24 2022	SELL Payment of exercise price or tax liability	-	632 Reduced 4.11%	14,757 Common Stock
Oct 10 2022	BUY Grant, award, or other acquisition	-	3,752 Added 19.6%	15,389 Common Stock
Oct 22 2021	SELL Payment of exercise price or tax liability	-	2,030 Reduced 14.85%	11,637 Common Stock
Oct 12 2021	BUY Grant, award, or other acquisition	-	4,749 Added 25.79%	13,667 Common Stock
Oct 28 2020	SELL Payment of exercise price or tax liability	-	973 Reduced 9.84%	8,918 Common Stock
Oct 12 2020	BUY Grant, award, or other acquisition	-	3,726 Added 27.36%	9,891 Common Stock

SAB

Steven A Brass

President and CEO

San Diego, CA

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