David S Petterson, an insider of Costco Wholesale Corporation, recently disposed of 3,800 shares of the company. The disposals took place at $158.62 per share, on October 30, 2015. Petterson still owns 22,406 shares of the company. Petterson operates out of Issaquah, WA. Some additional info was provided as follows:
The price shown is a weighted average sale...