S-3 424B5 EX-FILING FEES 333-281496 0000880807 AMERICAN SUPERCONDUCTOR CORP /DE/ The prospectus is not a final prospectus for the related offering. 0000880807 2025-06-11 2025-06-11 0000880807 1 2025-06-11 2025-06-11 iso4217:USD xbrli:pure xbrli:shares

Calculation of Filing Fee Tables

S-3

AMERICAN SUPERCONDUCTOR CORP /DE/

Table 1: Newly Registered and Carry Forward Securities

Security Type

Security Class Title

Fee Calculation or Carry Forward Rule

Amount Registered

Proposed Maximum Offering Price Per Unit

Maximum Aggregate Offering Price

Fee Rate

Amount of Registration Fee

Carry Forward Form Type

Carry Forward File Number

Carry Forward Initial Effective Date

Filing Fee Previously Paid in Connection with Unsold Securities to be Carried Forward

Newly Registered Securities
Fees to be Paid 1 Equity Common Shares, $0.01 par value per share 457(r) 4,743,750 $ 28.00 $ 132,825,000.00 0.0001531 $ 20,335.51
Fees Previously Paid
Carry Forward Securities
Carry Forward Securities

Total Offering Amounts:

$ 132,825,000.00

$ 20,335.51

Total Fees Previously Paid:

$ 0.00

Total Fee Offsets:

$ 0.00

Net Fee Due:

$ 20,335.51

Offering Note

1

(1) The amount registered includes Common Shares that may be purchased by the underwriters pursuant to their option to purchase additional Common Shares. (2) The registration fee relates to the Registration Statement on Form S-3ASR (File No. 333-281496) filed by the Registrant on August 12, 2024.