The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Petterson David S since 2005.
The trader's CIK number is 1184497.
At the time of the last reporting, Petterson David S was the Other of Costco Wholesale Corp /new. (stock ticker symbol COST).
Also see all insider trading activities at Costco Wholesale Corp /new.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2016 | COST | 0 | $0 | 7,700 | $1,200,267 | 0 | $0 |
| 2015 | COST | 0 | $0 | 7,538 | $1,191,486 | 0 | $0 |
| 2014 | COST | 0 | $0 | 15,400 | $2,019,509 | 0 | $0 |
| 2013 | COST | 0 | $0 | 8,905 | $1,035,859 | 0 | $0 |
| 2012 | COST | 0 | $0 | 8,964 | $708,641 | 0 | $0 |
| 2011 | COST | 0 | $0 | 9,946 | $151,935 | 0 | $0 |
| 2010 | COST | 0 | $0 | 23,298 | $476,310 | 15,000 | $656,850 |
| 2009 | COST | 0 | $0 | 13,960 | $767,174 | 7,500 | $280,125 |
| 2008 | COST | 0 | $0 | 52,321 | $1,274,017 | 45,000 | $1,876,015 |
| 2007 | COST | 0 | $0 | 72,508 | $3,019,874 | 70,000 | $2,790,250 |
| 2006 | COST | 0 | $0 | 35,000 | $1,886,987 | 35,000 | $1,260,975 |
| 2005 | COST | 0 | $0 | 7,500 | $0 | 7,500 | $280,125 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2016-12-28 | COST | Sale | 700 | 161.13 | 112,793 |
| 2016-12-09 | COST | Sale | 4,000 | 158.54 | 634,180 |
| 2016-10-26 | COST | Sale | 3,000 | 151.10 | 453,294 |
| 2015-10-30 | COST | Sale | 3,800 | 158.62 | 602,737 |
| 2015-10-27 | COST | Sale | 3,738 | 157.50 | 588,749 |
| 2014-10-23 | COST | Sale | 15,400 | 131.14 | 2,019,509 |
| 2013-10-25 | COST | Sale | 3,905 | 115.95 | 452,784 |
| 2013-10-24 | COST | Sale | 2,500 | 116.14 | 290,350 |
| 2013-10-22 | COST | Sale | 2,500 | 117.09 | 292,725 |
| 2012-12-26 | COST | Sale | 1,615 | .00 | 0 |
| 2012-10-26 | COST | Sale | 3,676 | 96.72 | 355,528 |
| 2012-10-24 | COST | Sale | 1,838 | 95.80 | 176,073 |
| 2012-10-17 | COST | Sale | 1,835 | 96.48 | 177,040 |
| 2011-10-24 | COST | Sale | 5,326 | .00 | 0 |
| 2011-10-20 | COST | Sale | 1,844 | .00 | 0 |
| 2011-10-17 | COST | Sale | 1,845 | 82.35 | 151,935 |
| 2011-04-13 | COST | Sale | 931 | .00 | 0 |
| 2010-11-08 | COST | Option Ex | 7,500 | 43.79 | 328,425 |
| 2010-11-08 | COST | Sale | 9,338 | 32.39 | 302,467 |
| 2010-10-28 | COST | Sale | 1,838 | .00 | 0 |
| 2010-10-21 | COST | Sale | 1,815 | .00 | 0 |
| 2010-10-20 | COST | Sale | 1,875 | 62.77 | 117,697 |
| 2010-10-15 | COST | Sale | 7,500 | .00 | 0 |
| 2010-10-15 | COST | Option Ex | 7,500 | 43.79 | 328,425 |
| 2010-04-23 | COST | Sale | 932 | 60.24 | 56,146 |
| 2009-11-09 | COST | Sale | 3,689 | 60.00 | 221,340 |
| 2009-10-29 | COST | Sale | 1,838 | 57.68 | 106,019 |
| 2009-10-14 | COST | Sale | 7,500 | 58.64 | 439,815 |
| 2009-10-14 | COST | Option Ex | 7,500 | 37.35 | 280,125 |
| 2009-04-22 | COST | Sale | 933 | .00 | 0 |
| 2008-10-22 | COST | Sale | 3,194 | 54.76 | 174,903 |
| 2008-10-22 | COST | Sale | 3,194 | 54.76 | 174,903 |
| 2008-07-01 | COST | Option Ex | 7,500 | 49.81 | 373,590 |
| 2008-07-01 | COST | Sale | 7,500 | .00 | 0 |
| 2008-05-01 | COST | Option Ex | 7,500 | 33.75 | 253,125 |
| 2008-05-01 | COST | Sale | 7,500 | 72.00 | 540,000 |
| 2008-04-18 | COST | Sale | 10,000 | .00 | 0 |
| 2008-04-18 | COST | Option Ex | 10,000 | 40.57 | 405,700 |
| 2008-04-17 | COST | Sale | 933 | 67.74 | 63,201 |
| 2008-04-03 | COST | Option Ex | 5,000 | 37.35 | 186,750 |
| 2008-04-03 | COST | Sale | 5,000 | .00 | 0 |
| 2008-02-01 | COST | Sale | 10,000 | .00 | 0 |
| 2008-02-01 | COST | Option Ex | 10,000 | 43.79 | 437,900 |
| 2008-01-16 | COST | Sale | 5,000 | 64.20 | 321,010 |
| 2008-01-16 | COST | Option Ex | 5,000 | 43.79 | 218,950 |
| 2007-11-23 | COST | Sale | 10,000 | .00 | 0 |
| 2007-11-23 | COST | Option Ex | 10,000 | 43.00 | 430,000 |
| 2007-10-26 | COST | Sale | 1,588 | 65.50 | 104,014 |
| 2007-10-12 | COST | Option Ex | 10,000 | 43.00 | 430,000 |
| 2007-10-12 | COST | Sale | 10,000 | .00 | 0 |
| 2007-07-06 | COST | Option Ex | 7,500 | 39.25 | 294,375 |
| 2007-07-06 | COST | Sale | 7,500 | 61.50 | 461,250 |
| 2007-06-27 | COST | Option Ex | 7,500 | 37.35 | 280,125 |
| 2007-06-27 | COST | Sale | 7,500 | 58.33 | 437,475 |
| 2007-06-13 | COST | Sale | 7,500 | 55.93 | 419,475 |
| 2007-06-13 | COST | Option Ex | 7,500 | 33.75 | 253,125 |
| 2007-04-17 | COST | Sale | 920 | 55.50 | 51,060 |
| 2007-02-16 | COST | Option Ex | 10,000 | 43.00 | 430,000 |
| 2007-02-16 | COST | Sale | 10,000 | 57.91 | 579,100 |
| 2007-01-18 | COST | Option Ex | 7,500 | 37.35 | 280,125 |
| 2007-01-18 | COST | Sale | 7,500 | 57.00 | 427,500 |
| 2007-01-09 | COST | Option Ex | 10,000 | 39.25 | 392,500 |
| 2007-01-09 | COST | Sale | 10,000 | 54.00 | 540,000 |
| 2006-10-26 | COST | Sale | 7,500 | 53.16 | 398,700 |
| 2006-10-26 | COST | Option Ex | 7,500 | 34.28 | 257,100 |
| 2006-10-16 | COST | Option Ex | 7,500 | 30.41 | 228,075 |
| 2006-10-16 | COST | Sale | 7,500 | 53.33 | 399,937 |
| 2006-03-14 | COST | Option Ex | 10,000 | 38.79 | 387,900 |
| 2006-03-14 | COST | Sale | 10,000 | 55.17 | 551,750 |
| 2006-03-06 | COST | Option Ex | 10,000 | 38.79 | 387,900 |
| 2006-03-06 | COST | Sale | 10,000 | 53.66 | 536,600 |
| 2005-12-23 | COST | Sale | 7,500 | .00 | 0 |
| 2005-12-23 | COST | Option Ex | 7,500 | 37.35 | 280,125 |
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 Petterson David S (Other of Costco Wholesale Corp /new at the time of this reporting) see the Securities and Exchange Commission (SEC) website.