Gregory J. Yurek serves as Executive at AMERICAN SUPERCONDUCTOR CORP /DE/, where they oversee executive responsibilities. Since joining the company, Gregory J. Yurek has executed 537 insider transactions totaling $56.9M, demonstrating a bearish approach to their equity position. Their most recent transaction on Nov 1, 2007 involved selling 500 shares valued at $12.0K.
Gregory J. Yurek currently holds 176,012 shares of AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Gregory J. Yurek has been a net seller of AMSC stock. They have purchased $0 and sold $56.9M worth of shares.
Gregory J. Yurek's most recent insider trade was on Nov 1, 2007, when they sold 500 shares at $23.97 per share.
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| $24.09 |
| Discretionary |
| Nov 1, 2007 | AMSC | $24.4K | Sale | 1,009 | $24.21 | Discretionary |
| Nov 1, 2007 | AMSC | $12.1K | Sale | 500 | $24.24 | Discretionary |
| Nov 1, 2007 | AMSC | $12.1K | Sale | 500 | $24.26 | Discretionary |
| Nov 1, 2007 | AMSC | $46.4K | Sale | 1,910 | $24.28 | Discretionary |
| Nov 1, 2007 | AMSC | $22.4K | Sale | 919 | $24.32 | Discretionary |
| Nov 1, 2007 | AMSC | $12.2K | Sale | 500 | $24.33 | Discretionary |
| Nov 1, 2007 | AMSC | $2.4K | Sale | 100 | $24.34 | Discretionary |
| Nov 1, 2007 | AMSC | $12.2K | Sale | 500 | $24.35 | Discretionary |
| Oct 24, 2007 | AMSC | $213.0K | Sale | 7,890 | $27.00 | Discretionary |
| Oct 24, 2007 | AMSC | $84.8K | Option Exercise | 7,890 | $10.75 | Discretionary |
| Oct 23, 2007 | AMSC | $1.1M | Sale | 42,507 | $27.00 | Discretionary |
| Oct 23, 2007 | AMSC | $15.9K | Sale | 587 | $27.01 | Discretionary |
| Oct 23, 2007 | AMSC | $21.6K | Sale | 800 | $27.02 | Discretionary |
| Oct 23, 2007 | AMSC | $49.1K | Sale | 1,816 | $27.03 | Discretionary |
| Oct 23, 2007 | AMSC | $672.1K | Sale | 24,800 | $27.10 | Discretionary |
| Oct 23, 2007 | AMSC | $13.6K | Sale | 500 | $27.11 | Discretionary |
| Oct 23, 2007 | AMSC | $19.3K | Sale | 710 | $27.12 | Discretionary |
| Oct 23, 2007 | AMSC | $10.9K | Sale | 400 | $27.13 | Discretionary |
| Oct 23, 2007 | AMSC | $13.6K | Sale | 500 | $27.14 | Discretionary |
| Oct 23, 2007 | AMSC | $269.3K | Sale | 9,900 | $27.20 | Discretionary |
| Oct 23, 2007 | AMSC | $2.7K | Sale | 100 | $27.21 | Discretionary |
| Oct 23, 2007 | AMSC | $273.0K | Sale | 10,000 | $27.30 | Discretionary |
| Oct 23, 2007 | AMSC | $95.9K | Sale | 3,500 | $27.40 | Discretionary |
| Oct 23, 2007 | AMSC | $275.0K | Sale | 10,000 | $27.50 | Discretionary |
| Oct 23, 2007 | AMSC | $1.1M | Option Exercise | 106,120 | $10.75 | Discretionary |
| Oct 11, 2007 | AMSC | $90.1K | Option Exercise | 8,386 | $10.75 | Discretionary |
| Oct 11, 2007 | AMSC | $226.4K | Sale | 8,386 | $27.00 | Discretionary |
| Oct 5, 2007 | AMSC | $190.0K | Sale | 8,000 | $23.75 | Discretionary |