NOBLE WILLIAM B - Insider Non-Derivative Transactions at WD 40 CO (WDFC) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Oct 27, 2025, NOBLE WILLIAM B's relationship to WD 40 CO (WDFC) is Officer (Group Managing Director), and currently has 8,097 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other WDFC insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

NOBLE WILLIAM B - Insider Non-Derivative Transactions of WDFC Common Stock

NOBLE WILLIAM B - Insider Non-Derivative Transactions at WDFC

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Oct 28, 2025	F -- (Common Stock)	258	0	7741
Oct 28, 2025	F -- (Common Stock)	316	0	8097
Nov 14, 2024	Sell -- (Common Stock)	1000	289.7	7999
Oct 23, 2024	Sell -- (Common Stock)	800	256.98	8999
Oct 23, 2024	F -- (Common Stock)	71	0	9799
Oct 23, 2024	F -- (Common Stock)	204	0	9870
Oct 23, 2024	F -- (Common Stock)	245	0	10074
Oct 4, 2024	Acquisition -- (Common Stock)	441	0	9734
Oct 4, 2024	Acquisition -- (Common Stock)	434	0	10168
Oct 4, 2024	Acquisition -- (Common Stock)	151	0	10319
Oct 25, 2023	F -- (Common Stock)	225	0	9293
Oct 6, 2023	Acquisition -- (Common Stock)	556	0	9454