4
Changes in Ownership
AMERICAN SUPERCONDUCTOR CORP /DE/ Filed Acc 0001209191-10-050289
Chairman and CEO sold 252,592 shares at an average $37.43 ($9,454,330)
- Chairman and CEO acquired 252,592 shares (option exercise)
From the SEC's structured data for this filing
Trades in this filing
| Insider | Date | Transaction | Shares | Price | Value | Owned after | D/I |
|---|---|---|---|---|---|---|---|
| YUREK GREGORY J Chairman and CEO | 2010-10-11 | Option exercise | +71,372 | $9.26 | $660,905 | 265,884 | D |
| YUREK GREGORY J Chairman and CEO | 2010-10-11 | Sale | −71,372 | $36.55 | $2,608,383 | 194,512 | D |
| YUREK GREGORY J Chairman and CEO | 2010-10-12 | Option exercise | +28,972 | $9.26 | $268,281 | 223,484 | D |
| YUREK GREGORY J Chairman and CEO | 2010-10-12 | Sale | −28,972 | $36.57 | $1,059,602 | 194,512 | D |
| YUREK GREGORY J Chairman and CEO | 2010-10-12 | Option exercise | +136,256 | $14.55 | $1,982,525 | 330,768 | D |
| YUREK GREGORY J Chairman and CEO | 2010-10-12 | Sale | −136,256 | $37.91 | $5,165,737 | 194,512 | D |
| YUREK GREGORY J Chairman and CEO | 2010-10-13 | Option exercise | +15,992 | $12.80 | $204,698 | 210,504 | D |
| YUREK GREGORY J Chairman and CEO | 2010-10-13 | Sale | −15,992 | $38.81 | $620,608 | 194,512 | D |
| Derivatives | |||||||
| YUREK GREGORY J Chairman and CEO | 2010-10-11 | Option exercise · Stock Option (Right to buy) | −71,372 | 28,972 | D | ||
| YUREK GREGORY J Chairman and CEO | 2010-10-12 | Option exercise · Stock Option (Right to buy) | −28,972 | 0 | D | ||
| YUREK GREGORY J Chairman and CEO | 2010-10-12 | Option exercise · Stock Option (Right to buy) | −136,256 | 0 | D | ||
| YUREK GREGORY J Chairman and CEO | 2010-10-13 | Option exercise · Stock Option (Right to buy) | −15,992 | 12,298 | D | ||
| Open-market sales · 252,592 sh · avg $37.43 · $9,454,330 | |||||||
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