| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Klein Margaret D. | Director | C/O AMERICAN SUPERCONDUCTOR CORPORATION, 114 EAST MAIN STREET, AYER | /s/ John R. Samia, Attorney-in-Fact | 06 Aug 2025 | 0001933357 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AMSC | Common Stock | Purchase | $2,782 | +500 | +3.1% | $5.56 | 16,376 | 04 Aug 2022 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Following all the transactions reported on this Form 4, the reporting person holds 16,376 shares directly. |