WDFC Insider Trading Activity and SEC Form 4 Filings

Donald J. Trump

Trump's trades in WDFC

From his financial disclosures

All Trump trades
$15K+
1 purchase
$30K+
2 sales
Sale
Jul 29, 2026
Reported 55d later
$15K - $50K
Sale
Apr 30, 2026
Reported 62d later
$15K - $50K
Purchase
Mar 4, 2026
Reported 71d later
$15K - $50K

Many orders in these accounts are placed by the account manager.

WDFC insider trading summary

Over the past 12 months, insiders at Wd 40 Co (WDFC) reported 2 sales worth $117K by 1 insider and 1 open-market purchase worth $105K by 1 insider on SEC Form 4. Net insider selling was $12K.

Latest WDFC insider buys and sells

DateInsiderTypeValue
Aug 13, 2026Patricia Q OlsemSell$47K
Aug 10, 2026Patricia Q OlsemSell$70K
Feb 5, 2026David PendarvisBuy$105K
Oct 30, 2025David PendarvisBuy$103K
Oct 30, 2025Eric EtchartBuy$97K
Oct 28, 2025Steven A BrassBuy$73K
Oct 28, 2025Sara Kathleen HyzerBuy$40K
Oct 28, 2025Phenix Q. KiamilevBuy$11K
Oct 27, 2025Daniel T CarterBuy$199K
Apr 11, 2025Sara Kathleen HyzerBuy$57K

Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.