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 May 21, 2007 involved selling 300 shares valued at $5.1K.
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 May 21, 2007, when they sold 300 shares at $17.03 per share.
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| $17.04 |
| Discretionary |
| May 21, 2007 | AMSC | $13.6K | Sale | 784 | $17.33 | Discretionary |
| May 21, 2007 | AMSC | $28.4K | Sale | 1,700 | $16.70 | Discretionary |
| May 21, 2007 | AMSC | $50.3K | Sale | 3,000 | $16.75 | Discretionary |
| May 21, 2007 | AMSC | $3.4K | Sale | 200 | $16.85 | Discretionary |
| May 21, 2007 | AMSC | $35.3K | Sale | 2,100 | $16.81 | Discretionary |
| May 21, 2007 | AMSC | $1.8K | Sale | 103 | $17.36 | Discretionary |
| May 21, 2007 | AMSC | $1.7K | Sale | 100 | $17.34 | Discretionary |
| May 21, 2007 | AMSC | $3.5K | Sale | 200 | $17.37 | Discretionary |
| May 21, 2007 | AMSC | $5.2K | Sale | 300 | $17.43 | Discretionary |
| May 21, 2007 | AMSC | $1.7K | Sale | 100 | $17.44 | Discretionary |
| May 21, 2007 | AMSC | $402.9K | Sale | 22,384 | $18.00 | Discretionary |
| May 21, 2007 | AMSC | $842.0K | Option Exercise | 67,041 | $12.56 | Discretionary |
| May 21, 2007 | AMSC | $3.3K | Sale | 200 | $16.71 | Discretionary |
| May 21, 2007 | AMSC | $150.8K | Sale | 9,000 | $16.76 | Discretionary |
| May 21, 2007 | AMSC | $16.8K | Sale | 1,000 | $16.77 | Discretionary |
| May 21, 2007 | AMSC | $23.5K | Sale | 1,400 | $16.79 | Discretionary |
| May 21, 2007 | AMSC | $81.4K | Sale | 4,845 | $16.80 | Discretionary |
| May 21, 2007 | AMSC | $25.5K | Sale | 1,509 | $16.90 | Discretionary |
| May 21, 2007 | AMSC | $20.5K | Sale | 1,200 | $17.10 | Discretionary |
| May 21, 2007 | AMSC | $3.4K | Sale | 200 | $17.11 | Discretionary |
| May 21, 2007 | AMSC | $3.4K | Sale | 200 | $17.12 | Discretionary |
| May 21, 2007 | AMSC | $286.4K | Sale | 16,700 | $17.15 | Discretionary |
| May 21, 2007 | AMSC | $8.6K | Sale | 500 | $17.19 | Discretionary |
| May 21, 2007 | AMSC | $8.6K | Sale | 500 | $17.20 | Discretionary |
| May 21, 2007 | AMSC | $6.9K | Sale | 400 | $17.23 | Discretionary |
| May 21, 2007 | AMSC | $3.4K | Sale | 200 | $17.24 | Discretionary |
| May 21, 2007 | AMSC | $70.8K | Sale | 4,100 | $17.26 | Discretionary |
| May 21, 2007 | AMSC | $32.8K | Sale | 1,900 | $17.25 | Discretionary |