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 Jun 10, 2008 involved selling 900 shares valued at $38.6K.
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 Jun 10, 2008, when they sold 900 shares at $42.91 per share.
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| $42.92 |
| Discretionary |
| Jun 10, 2008 | AMSC | $16.7K | Sale | 390 | $42.93 | Discretionary |
| Jun 10, 2008 | AMSC | $4.3K | Sale | 100 | $42.94 | Discretionary |
| Jun 10, 2008 | AMSC | $4.3K | Sale | 100 | $42.97 | Discretionary |
| Jun 10, 2008 | AMSC | $4.3K | Sale | 100 | $42.98 | Discretionary |
| Jun 10, 2008 | AMSC | $8.2K | Sale | 190 | $43.00 | Discretionary |
| Jun 10, 2008 | AMSC | $25.9K | Sale | 600 | $43.15 | Discretionary |
| Jun 10, 2008 | AMSC | $38.9K | Sale | 900 | $43.17 | Discretionary |
| Jun 10, 2008 | AMSC | $3.2M | Option Exercise | 125,000 | $25.63 | Discretionary |
| Jun 10, 2008 | AMSC | $66.6K | Sale | 1,560 | $42.67 | Discretionary |
| Jun 10, 2008 | AMSC | $17.1K | Sale | 400 | $42.68 | Discretionary |
| Jun 10, 2008 | AMSC | $149.4K | Sale | 3,500 | $42.69 | Discretionary |
| Jun 10, 2008 | AMSC | $35.3K | Sale | 826 | $42.70 | Discretionary |
| Jun 10, 2008 | AMSC | $29.9K | Sale | 700 | $42.71 | Discretionary |
| Jun 10, 2008 | AMSC | $25.6K | Sale | 600 | $42.72 | Discretionary |
| Jun 10, 2008 | AMSC | $35.5K | Sale | 830 | $42.77 | Discretionary |
| Jun 10, 2008 | AMSC | $51.3K | Sale | 1,200 | $42.76 | Discretionary |
| Jun 10, 2008 | AMSC | $290.0K | Sale | 6,800 | $42.64 | Discretionary |
| Jun 10, 2008 | AMSC | $424.7K | Sale | 9,958 | $42.65 | Discretionary |
| Jun 10, 2008 | AMSC | $4.2K | Sale | 100 | $42.03 | Discretionary |
| Jun 10, 2008 | AMSC | $55.4K | Sale | 1,300 | $42.63 | Discretionary |
| Jun 10, 2008 | AMSC | $135.9K | Sale | 3,190 | $42.60 | Discretionary |
| Jun 10, 2008 | AMSC | $16.8K | Sale | 400 | $42.04 | Discretionary |
| Jun 10, 2008 | AMSC | $235.5K | Sale | 5,600 | $42.05 | Discretionary |
| Jun 10, 2008 | AMSC | $73.6K | Sale | 1,750 | $42.06 | Discretionary |
| Jun 10, 2008 | AMSC | $36.2K | Sale | 860 | $42.07 | Discretionary |
| Jun 10, 2008 | AMSC | $16.8K | Sale | 400 | $42.08 | Discretionary |
| Jun 10, 2008 | AMSC | $8.4K | Sale | 200 | $42.12 | Discretionary |
| Jun 10, 2008 | AMSC | $6.3K | Sale | 150 | $42.13 | Discretionary |