AMERICAN SUPERCONDUCTOR CORP /DE/
AMSC
DELAYED 1 MONTH
6 insider filings · Latest: Jun 11, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Jun 11, 2026 | Jun 11 8:31 PM | John W Kosiba JRSVP, CFO & Treasurer | Sale | 6,769 | $37.46 | $253.6K | 334,377(D) | View → |
| Jun 11, 2026 | Jun 11 8:29 PM | Daniel P McgahnDirector, Chairman, President and CEO | Sale | 16,117 | $37.45 | $603.5K | 1,131,929(D) | View → |
| Jun 8, 2026 | Jun 10 8:55 PM | John W Kosiba JRSVP, CFO & Treasurer | Sale | 4,835 | $41.77 | $202.0K | 341,146(D) | View → |
| Jun 8, 2026 | Jun 10 8:53 PM | Daniel P McgahnDirector, Chairman, President and CEO | Sale | 9,670 | $41.78 | $404.0K | 1,148,046(D) | View → |
| Jun 3, 2026 | Jun 3 8:15 PM | John W Kosiba JRSVP, CFO & Treasurer | Sale | 6,447 | $48.94 | $315.5K | 345,981(D) | View → |
| Jun 2, 2026 | Jun 3 8:15 PM | John W Kosiba JRSVP, CFO & Treasurer | Sale | 30,462 | $50.77 | $1.5M | 352,428(D) | View → |
| Jun 3, 2026 | Jun 3 8:11 PM | Daniel P McgahnDirector, Chairman, President and CEO | Sale | 12,893 | $48.88 | $630.3K | 1,157,716(D) | View → |
| Jun 2, 2026 | Jun 3 8:11 PM | Daniel P McgahnDirector, Chairman, President and CEO | Sale | 72,525 | $50.78 | $3.7M | 1,170,609(D) | View → |
Stock Options & Derivatives
No transactions found.