John W. Kosiba Jr., SVP, CFO & Treasurer at AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC), sold 50,000 shares at $28.28 ($1.4M) on 2024-11-04, disclosed to the SEC on 2024-11-06.
Seasonal sale ($1.4M) by SVP, CFO & Treasurer — this insider has traded AMSC in November in at least three consecutive prior years. Pattern-driven, low signal.
Nothing distinguishes this filing.
| Filing → |
| AMSC | SELL | 2026-06-03 | $1.9M | — | Filing → |
| AMSC | SELL | 2025-08-06 | $6.5M | — | Filing → |
| AMSC | SELL | 2025-06-12 | $371K | — | Filing → |