Wilcox William Richard - Insider Non-Derivative Transactions at COSTCO WHOLESALE CORP /NEW (COST) - (SEC)

Updated on March 12, 2026.

According to recent SEC insider information filed on Nov 7, 2025, Wilcox William Richard's relationship to COSTCO WHOLESALE CORP /NEW (COST) is Officer (Executive Vice President), and currently has 2,000 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 COST insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

Wilcox William Richard - Insider Non-Derivative Transactions of COST Common Stock

Wilcox William Richard - Insider Non-Derivative Transactions at COST

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Nov 8, 2025	Sell -- (Common Stock)	2400	930.13	2000