Joseph P. Portera serves as Executive at COSTCO WHOLESALE CORP /NEW, where they oversee executive responsibilities. Since joining the company, Joseph P. Portera has executed 163 insider transactions totaling $33.4M, demonstrating a bearish approach to their equity position. Their most recent transaction on Oct 27, 2011 involved selling 11,745 shares valued at $991.9K.
Joseph P. Portera currently holds 16,137 shares of COSTCO WHOLESALE CORP /NEW (COST), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Joseph P. Portera has been a net seller of COST stock. They have purchased $0 and sold $33.4M worth of shares.
Joseph P. Portera's most recent insider trade was on Oct 27, 2011, when they sold 11,745 shares at $84.45 per share.
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| $85.30 |
| Discretionary |
| Oct 22, 2011 | COST | $120.0K | Payment | 1,407 | $85.30 | Discretionary |
| Oct 22, 2011 | COST | $120.0K | Payment | 1,407 | $85.30 | Discretionary |
| Oct 19, 2011 | COST | $175.6K | Payment | 2,081 | $84.38 | Discretionary |
| Oct 17, 2011 | COST | $160.5K | Payment | 1,949 | $82.36 | Discretionary |
| Oct 14, 2011 | COST | $190.2K | Sale | 2,309 | $82.37 | Discretionary |
| Oct 12, 2011 | COST | $426.1K | Sale | 5,199 | $81.95 | Discretionary |
| Sep 28, 2011 | COST | $0 | Award | 25,000 | $N/A | Discretionary |
| Sep 28, 2011 | COST | $225.0K | Payment | 2,685 | $83.79 | Discretionary |
| Sep 28, 2011 | COST | $225.0K | Payment | 2,685 | $83.79 | Discretionary |
| Apr 17, 2011 | COST | $60.0K | Payment | 779 | $76.97 | Discretionary |
| Nov 11, 2010 | COST | $966.9K | Sale | 15,000 | $64.46 | Discretionary |
| Nov 10, 2010 | COST | $193.0K | Sale | 3,000 | $64.34 | Discretionary |
| Oct 22, 2010 | COST | $90.2K | Payment | 1,408 | $64.03 | Discretionary |
| Oct 22, 2010 | COST | $84.3K | Payment | 1,317 | $64.03 | Discretionary |
| Oct 19, 2010 | COST | $122.8K | Payment | 1,974 | $62.21 | Discretionary |
| Oct 17, 2010 | COST | $124.0K | Payment | 1,946 | $63.70 | Discretionary |
| Oct 7, 2010 | COST | $0 | Award | 25,000 | $N/A | Discretionary |
| Oct 7, 2010 | COST | $175.2K | Payment | 2,685 | $65.26 | Discretionary |
| May 6, 2010 | COST | $110.3K | Sale | 2,000 | $55.17 | Discretionary |
| Apr 30, 2010 | COST | $656.9K | Option Exercise | 15,000 | $43.79 | Discretionary |
| Apr 30, 2010 | COST | $0 | Sale | 15,000 | $N/A | Discretionary |
| Apr 17, 2010 | COST | $45.5K | Payment | 769 | $59.19 | Discretionary |
| Nov 9, 2009 | COST | $120.0K | Sale | 2,000 | $60.00 | Discretionary |
| Nov 4, 2009 | COST | $351.5K | Sale | 6,000 | $58.59 | Discretionary |
| Nov 3, 2009 | COST | $116.0K | Sale | 2,000 | $58.00 | Discretionary |
| Oct 30, 2009 | COST | $114.0K | Sale | 2,000 | $57.00 | Discretionary |
| Oct 22, 2009 | COST | $0 | Award | 25,000 | $N/A | Discretionary |
| Oct 22, 2009 | COST | $286.9K | Payment | 4,924 | $58.27 | Discretionary |