| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| OLIVER DAVID R JR | Director | C/O AMERICAN SUPERCONDUCTOR CORPORATION, 114 EAST MAIN ST, AYER | /s/ John R. Samia, Attorney-in-Fact | 26 Feb 2026 | 0001376216 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AMSC | Common Stock | Sale | $6,820 | -200 | -0.33% | $34.10 | 60,707 | 24 Feb 2026 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | The sales reported on this Form 4 were made by the reporting person for tax planning purposes. |
| F2 | Following all the transactions reported on this Form 4, the reporting person holds 60,707 shares directly. |