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CIK 0000880807 · Large accelerated filer

AMERICAN SUPERCONDUCTOR CORP /DE/

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Ticker
AMSC
Exchange
Nasdaq
Industry
Motors & Generators
FY end
Mar 31
Incorporated
DE
Entity type
operating
EIN
042959321
Phone
9788423000
Business address
SIXTY FOUR JACKSON ROAD, DEVENS, MA, 01434
  1. 144 Insider Sale of Securities
  2. 144 Insider Sale of Securities
  3. 144 Insider Sale of Securities
  4. SD Other Specialized Disclosure
  5. S-8 POS Other Post-effective Amendment
  6. S-8 POS Other Post-effective Amendment
  7. S-8 POS Other Post-effective Amendment
  8. S-8 POS Other Post-effective Amendment
  9. S-8 POS Other Post-effective Amendment
  10. S-8 POS Other Post-effective Amendment
  11. S-8 Other Securities Offered to Employees in Benefit Plans
  12. S-8 Other Securities Offered to Employees in Benefit Plans
  13. DEFA14A Proxy Proxy Materials
  14. DEFA14A Proxy Proxy Materials
  15. SD Other Specialized Disclosure
  16. EFFECT Other Notice of Effectiveness
  17. DEFA14A Proxy Proxy Materials
  18. POS AM Other Post-effective Amendment for Registration Statement
  19. POSASR Other POSASR
  20. SD Other Specialized Disclosure

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