Daniel P. McGahn, President and COO at AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC), sold 900 shares at $30.86 ($28K) on 2010-05-13, disclosed to the SEC on 2010-05-14.
Scheduled sale ($28k) by President and COO under a pre-arranged 10b5-1 plan. Pre-set trade — not a discretionary signal on the stock.
Nothing distinguishes this filing.
| Filing → |
| AMSC | SELL | 2026-06-03 | $4.3M | — | Filing → |
| AMSC | SELL | 2025-08-06 | $11.0M | — | Filing → |
| AMSC | SELL | 2025-06-12 | $718K | — | Filing → |