Insider Stock Trading History of Zook Dennis R


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Zook Dennis R since year 2005. The trader's CIK number is 1184499. At the time of this reporting, Zook Dennis R is the Executive VP of Costco Wholesale Corp /new . (stock ticker symbol Cost). See this page for all insider trading activities at Costco Wholesale Corp /new .


Stock purchases, sales, and option exercises reported by insider Zook Dennis R since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2017-01-10 COST Costco Wholesale Corp /new Sale 7,000 161.12 1,127,805
2016-11-15 COST Costco Wholesale Corp /new Sale 10,000 .00 0
2016-03-14 COST Costco Wholesale Corp /new Sale 4,075 152.96 623,291
2015-10-12 COST Costco Wholesale Corp /new Sale 9,000 153.96 1,385,676
2015-01-12 COST Costco Wholesale Corp /new Sale 8,000 142.54 1,140,288
2014-10-13 COST Costco Wholesale Corp /new Sale 7,000 128.10 896,700
2013-10-16 COST Costco Wholesale Corp /new Sale 10,000 116.37 1,163,700
2013-04-03 COST Costco Wholesale Corp /new Sale 4,000 106.50 426,000
2012-10-26 COST Costco Wholesale Corp /new Sale 11,000 96.29 1,059,157
2012-03-12 COST Costco Wholesale Corp /new Sale 7,900 .00 0
2011-10-26 COST Costco Wholesale Corp /new Sale 5,000 83.41 417,050
2011-04-27 COST Costco Wholesale Corp /new Sale 1,607 .00 0
2011-03-10 COST Costco Wholesale Corp /new Sale 8,000 .00 0
2010-10-12 COST Costco Wholesale Corp /new Sale 7,000 .00 0
2010-04-13 COST Costco Wholesale Corp /new Option Ex 15,000 43.79 656,850
2010-04-13 COST Costco Wholesale Corp /new Sale 15,000 .00 0
2009-12-16 COST Costco Wholesale Corp /new Sale 5,000 59.09 295,455
2009-11-16 COST Costco Wholesale Corp /new Sale 8,000 .00 0
2009-07-31 COST Costco Wholesale Corp /new Option Ex 15,000 43.79 656,850
2009-07-31 COST Costco Wholesale Corp /new Sale 15,000 .00 0
2009-04-14 COST Costco Wholesale Corp /new Option Ex 15,000 37.35 560,250
2009-04-14 COST Costco Wholesale Corp /new Sale 15,000 .00 0
2008-04-01 COST Costco Wholesale Corp /new Option Ex 45,000 38.30 1,723,320
2008-04-01 COST Costco Wholesale Corp /new Sale 45,000 .00 0
2007-06-11 COST Costco Wholesale Corp /new Sale 60,000 .00 0
2007-06-11 COST Costco Wholesale Corp /new Option Ex 60,000 38.53 2,312,100
2006-10-16 COST Costco Wholesale Corp /new Option Ex 15,000 34.28 514,200
2006-10-16 COST Costco Wholesale Corp /new Sale 15,000 53.32 799,800
2006-04-10 COST Costco Wholesale Corp /new Option Ex 60,000 37.59 2,255,100
2006-04-10 COST Costco Wholesale Corp /new Sale 60,000 55.00 3,300,000
2006-03-06 COST Costco Wholesale Corp /new Option Ex 60,000 38.07 2,284,200
2006-03-06 COST Costco Wholesale Corp /new Sale 60,000 53.08 3,184,620

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Zook Dennis R (Executive VP of Costco Wholesale Corp /new at the time of this reporting) see the Securities and Exchange Commission (SEC) website.