AMERICAN SUPERCONDUCTOR CORP /DE/
Recent Filings
All 1,000 filings →| Form | Description | Date |
|---|---|---|
| SCHEDULE 13G/A | — | Mar 26, 2026 |
| 4 | 4 | Feb 26, 2026 |
| 8-K/A | FORM 8-K/A | Feb 17, 2026 |
| 10-Q | FORM 10-Q | Feb 4, 2026 |
| 8-K | FORM 8-K | Feb 4, 2026 |
| SCHEDULE 13G/A | — | Jan 30, 2026 |
| 8-K | 8-K | Dec 23, 2025 |
| 424B7 | 424B7 | Dec 23, 2025 |
| 8-K | 8-K | Dec 10, 2025 |
| 4 | 4 | Nov 13, 2025 |
Insider Transactions
View all →| Insider | Title | Type | Shares | Owns After | Date |
|---|---|---|---|---|---|
| McGahn Daniel P | Chairman, President and CEO | Sale | 73,105 @ $54.26 | 1,210,877 | Aug 4, 2025 |
| Kosiba John W JR | SVP, CFO & Treasurer | Sale | 15,740 @ $55.13 | 352,890 | Aug 4, 2025 |
| McGahn Daniel P | Chairman, President and CEO | Sale | 500 @ $29.09 | 1,283,982 | Jun 11, 2025 |
| Kosiba John W JR | SVP, CFO & Treasurer | Sale | 300 @ $29.08 | 402,890 | Jun 11, 2025 |
| Kosiba John W JR | SVP, CFO & Treasurer | Sale | 4,744 @ $31.83 | 409,532 | Jun 6, 2025 |
| McGahn Daniel P | Chairman, President and CEO | Sale | 7,689 @ $31.82 | 1,296,797 | Jun 6, 2025 |
| McGahn Daniel P | Chairman, President and CEO | Sale | 98,149 @ $26.60 | 1,304,486 | May 27, 2025 |
| Kosiba John W JR | SVP, CFO & Treasurer | Sale | 10,097 @ $25.55 | 454,179 | May 27, 2025 |
| Kosiba John W JR | SVP, CFO & Treasurer | Sale | 11,860 @ $24.50 | 464,276 | May 20, 2025 |
| McGahn Daniel P | Chairman, President and CEO | Sale | 12,815 @ $24.49 | 1,427,141 | May 20, 2025 |