Charles W. Stankiewicz, SVP, AMSC Power Systems at AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC), sold 3,000 shares at $14.31 ($43K) on 2007-03-13, disclosed to the SEC on 2007-03-15.
Open-market sale of $43k AMSC by SVP, AMSC Power Systems. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| Filing → |
| AMSC | SELL | 2009-07-31 | $632K | — | Filing → |
| AMSC | SELL | 2009-06-12 | $1.2M | — | Filing → |
| AMSC | SELL | 2009-06-09 | $547K | — | Filing → |