Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001193125-25-140738
Filing Date
2025-06-13
Accepted
2025-06-13 16:07:23
Documents
4

Document Format Files

Seq Description Document Type Size
1 DEFA14A d874515ddefa14a.htm DEFA14A 20850
2 GRAPHIC g874515dsp1n.jpg GRAPHIC 124097
3 GRAPHIC g874515dsp1na.jpg GRAPHIC 123473
4 GRAPHIC g874515dsp2n.jpg GRAPHIC 821
  Complete submission text file 0001193125-25-140738.txt   364287
Mailing Address SIXTY FOUR JACKSON ROAD DEVENS MA 01434
Business Address SIXTY FOUR JACKSON ROAD DEVENS MA 01434 9788423000
AMERICAN SUPERCONDUCTOR CORP /DE/ (Filer) CIK: 0000880807 (see all company filings)

EIN.: 042959321 | State of Incorp.: DE | Fiscal Year End: 0331
Type: DEFA14A | Act: 34 | File No.: 000-19672 | Film No.: 251046558
SIC: 3621 Motors & Generators
(CF Office: 04 Manufacturing)