John W. Kosiba Jr., SVP, CFO & Treasurer at AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC), sold 119,686 shares at $55.26 ($6.5M) on 2025-08-04, disclosed to the SEC on 2025-08-06.
Open-market sale of $6.5M AMSC by SVP, CFO & Treasurer. 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.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $54.34 | 34,260 | $1.9M | 28.4% |
| 2 | $54.34 | 34,260 | $1.9M | 28.4% |
| 3 | $55.13 | 15,740 | $868K | 13.3% |
| 4 | $55.13 | 15,740 | $868K | 13.3% |
| 5 | $55.26 | 9,843 | $544K | 8.3% |
| 6 | $55.26 | 9,843 |
| $544K |
| 8.3% |
| Total | $54.70 avg | 119,686 | $6.5M | 100% |
| Filing → |
| AMSC | SELL | 2026-06-03 | $1.9M | — | Filing → |
| AMSC | SELL | 2025-06-12 | $371K | — | Filing → |
| AMSC | SELL | 2025-06-09 | $302K | — | Filing → |