Costco Wholesale Corporation (NASDAQ:COST - Get Free Report) EVP William Richard Wilcox sold 1,100 shares of the business's stock in a transaction that occurred on Tuesday, October 13th. The stock was sold at an average price of $958.21, for a total value of $1,054,031.00. Following the transaction, the executive vice president directly owned 3,094 shares in the company, valued at $2,964,701.74. This trade represents a 26.23% decrease in their p…