Dennis R Zook

Mr. Dennis R. Zook has been an Executive Vice President, Chief Operating Officer of Southern Division at Costco Wholesale Corporation since the Merger, which includes management responsibilities for Costco Wholesale Corp.'s joint venture operation in Mexico. Mr. Zook was Executive Vice President of The Price Company since February 1989. Mr. Zook became Vice President of West Coast Operations of The Price Company in October 1988 and has held various management positions since joining The Price Company in October 1981.