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Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001193125-21-193240
Filing Date
2021-06-17
Accepted
2021-06-17 16:33:24
Documents
3

Document Format Files

Seq Description Document Type Size
1 DEFA14A d95763ddefa14a.htm DEFA14A 17568
2 GRAPHIC g95763g10u43.jpg GRAPHIC 200406
3 GRAPHIC g95763g60f43.jpg GRAPHIC 108539
  Complete submission text file 0001193125-21-193240.txt   444004
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)

IRS No.: 042959321 | State of Incorp.: DE | Fiscal Year End: 0331
Type: DEFA14A | Act: 34 | File No.: 000-19672 | Film No.: 211025175
SIC: 3621 Motors & Generators