Daniel P. McGahn, President and COO at AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC), sold 11,500 shares at $11.16 ($128K) on 2011-05-17, disclosed to the SEC on 2011-05-17.
Scheduled sale ($128k) by President and COO under a pre-arranged 10b5-1 plan. Pre-set trade — not a discretionary signal on the stock.
Negative factors outweigh the positive ones.
| Filing → |
| AMSC | SELL | 2026-06-03 | $4.3M | — | Filing → |
| AMSC | SELL | 2025-08-06 | $11.0M | — | Filing → |
| AMSC | SELL | 2025-06-12 | $718K | — | Filing → |