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 14, 2007 involved selling 24,300 shares valued at $439.8K.
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 14, 2007, when they sold 24,300 shares at $18.10 per share.
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| $18.11 |
| Discretionary |
| Jun 14, 2007 | AMSC | $9.1K | Sale | 500 | $18.12 | Discretionary |
| Jun 14, 2007 | AMSC | $18.1K | Sale | 1,000 | $18.13 | Discretionary |
| Jun 14, 2007 | AMSC | $56.2K | Sale | 3,100 | $18.14 | Discretionary |
| Jun 14, 2007 | AMSC | $74.4K | Sale | 4,100 | $18.15 | Discretionary |
| Jun 14, 2007 | AMSC | $14.5K | Sale | 800 | $18.16 | Discretionary |
| Jun 14, 2007 | AMSC | $7.3K | Sale | 400 | $18.17 | Discretionary |
| Jun 14, 2007 | AMSC | $96.4K | Sale | 5,300 | $18.18 | Discretionary |
| Jun 14, 2007 | AMSC | $101.9K | Sale | 5,600 | $18.19 | Discretionary |
| Jun 14, 2007 | AMSC | $45.4K | Sale | 2,493 | $18.20 | Discretionary |
| Jun 14, 2007 | AMSC | $12.8K | Sale | 700 | $18.25 | Discretionary |
| Jun 14, 2007 | AMSC | $170.8K | Option Exercise | 48,393 | $3.53 | Discretionary |
| Jun 13, 2007 | AMSC | $246.1K | Sale | 13,673 | $18.00 | Discretionary |
| Jun 13, 2007 | AMSC | $3.1K | Sale | 170 | $18.01 | Discretionary |
| Jun 13, 2007 | AMSC | $6.9K | Sale | 380 | $18.03 | Discretionary |
| Jun 13, 2007 | AMSC | $50.2K | Option Exercise | 14,223 | $3.53 | Discretionary |
| Jun 1, 2007 | AMSC | $12.2K | Sale | 720 | $16.93 | Discretionary |
| Jun 1, 2007 | AMSC | $8.6K | Sale | 500 | $17.24 | Discretionary |
| Jun 1, 2007 | AMSC | $25.8K | Sale | 1,500 | $17.23 | Discretionary |
| Jun 1, 2007 | AMSC | $17.2K | Sale | 1,000 | $17.21 | Discretionary |
| Jun 1, 2007 | AMSC | $8.6K | Sale | 500 | $17.20 | Discretionary |
| Jun 1, 2007 | AMSC | $8.6K | Sale | 500 | $17.19 | Discretionary |
| Jun 1, 2007 | AMSC | $10.3K | Sale | 600 | $17.14 | Discretionary |
| Jun 1, 2007 | AMSC | $12.0K | Sale | 700 | $17.13 | Discretionary |
| Jun 1, 2007 | AMSC | $5.1K | Sale | 300 | $17.12 | Discretionary |
| Jun 1, 2007 | AMSC | $5.1K | Sale | 300 | $17.11 | Discretionary |
| Jun 1, 2007 | AMSC | $8.5K | Sale | 500 | $17.09 | Discretionary |
| Jun 1, 2007 | AMSC | $3.4K | Sale | 200 | $17.08 | Discretionary |
| Jun 1, 2007 | AMSC | $3.4K | Sale | 200 | $17.07 | Discretionary |