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 57,219 shares valued at $2.4M.
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 57,219 shares at $42.00 per share.
Get notified when new Form 4 filings are submitted
| $45.00 |
| Discretionary |
| Jun 10, 2008 | AMSC | $76.8K | Sale | 1,800 | $42.66 | Discretionary |
| Jun 4, 2008 | AMSC | $78.1K | Option Exercise | 10,001 | $7.81 | Discretionary |
| Jun 4, 2008 | AMSC | $21.9K | Option Exercise | 1,710 | $12.80 | Discretionary |
| Jun 4, 2008 | AMSC | $100.0K | Option Exercise | 10,800 | $9.26 | Discretionary |
| Jun 4, 2008 | AMSC | $100.0K | Option Exercise | 9,303 | $10.75 | Discretionary |
| Jun 2, 2008 | AMSC | $27.5K | Sale | 800 | $34.32 | Discretionary |
| Jun 2, 2008 | AMSC | $3.4K | Sale | 100 | $34.33 | Discretionary |
| Jun 2, 2008 | AMSC | $13.7K | Sale | 400 | $34.34 | Discretionary |
| Jun 2, 2008 | AMSC | $37.8K | Sale | 1,100 | $34.35 | Discretionary |
| Jun 2, 2008 | AMSC | $17.2K | Sale | 500 | $34.36 | Discretionary |
| Jun 2, 2008 | AMSC | $24.1K | Sale | 700 | $34.37 | Discretionary |
| Jun 2, 2008 | AMSC | $13.8K | Sale | 400 | $34.38 | Discretionary |
| Jun 2, 2008 | AMSC | $27.5K | Sale | 800 | $34.39 | Discretionary |
| Jun 2, 2008 | AMSC | $20.6K | Sale | 600 | $34.40 | Discretionary |
| Jun 2, 2008 | AMSC | $20.6K | Sale | 600 | $34.27 | Discretionary |
| Jun 2, 2008 | AMSC | $3.4K | Sale | 100 | $34.43 | Discretionary |
| Jun 2, 2008 | AMSC | $6.9K | Sale | 200 | $34.26 | Discretionary |
| Jun 2, 2008 | AMSC | $35.3K | Option Exercise | 10,000 | $3.53 | Discretionary |
| Jun 2, 2008 | AMSC | $3.5K | Sale | 100 | $34.76 | Discretionary |
| Jun 2, 2008 | AMSC | $13.8K | Sale | 400 | $34.51 | Discretionary |
| Jun 2, 2008 | AMSC | $31.0K | Sale | 899 | $34.50 | Discretionary |
| Jun 2, 2008 | AMSC | $3.4K | Sale | 100 | $34.48 | Discretionary |
| Jun 2, 2008 | AMSC | $6.9K | Sale | 201 | $34.46 | Discretionary |
| Jun 2, 2008 | AMSC | $8.6K | Sale | 250 | $34.44 | Discretionary |
| Jun 2, 2008 | AMSC | $18.9K | Sale | 550 | $34.31 | Discretionary |
| Jun 2, 2008 | AMSC | $17.1K | Sale | 500 | $34.30 | Discretionary |
| Jun 2, 2008 | AMSC | $3.4K | Sale | 100 | $34.29 | Discretionary |
| Jun 2, 2008 | AMSC | $13.7K | Sale | 400 | $34.28 | Discretionary |