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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. 8-A12G/A Other 8-A12G/A
  2. 8-K Event Material agreement · Shareholder rights changed
  3. DEF 14A Proxy Proxy Statement
  4. 10-K Report Annual Report
  5. 4 Insider Changes in Ownership
  6. 4 Insider Changes in Ownership
  7. 5 Insider Annual Insider Trading Report
  8. 3 Insider Initial Statement of Ownership
  9. 8-K Event Results of operations
  10. 8-K Event Material agreement
  11. 8-K Event Results of operations · Impairment
  12. 4 Insider Changes in Ownership
  13. 4 Insider Changes in Ownership
  14. 4 Insider Changes in Ownership
  15. 3 Insider Initial Statement of Ownership
  16. 8-K Event Executive or director change
  17. 10-Q Report Quarterly Report
  18. SC 13G/A Stake Amended Statement of Ownership
  19. 8-K Event Results of operations
  20. 4 Insider Changes in Ownership

Page 57 of 67 · 1,328 filings