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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. 4 Planned sale Chairman, President and CEO sold 12,815 shares at $24.49 ($313,878)
  2. SD Other Specialized Disclosure
  3. 10-K Report Annual Report
  4. 8-K Event Results of operations · Executive or director change
  5. 144 Insider Sale of Securities
  6. 144 Insider Sale of Securities
  7. 4 Grant or award SVP, CFO & Treasurer acquired 120,000 shares (grant or award)
  8. 4 Grant or award Chairman, President and CEO acquired 240,000 shares (grant or award)
  9. SCHEDULE 13G/A Stake Statement of Beneficial Ownership
  10. 4 Grant or award Director acquired 2,639 shares (grant or award)
  11. 4 Grant or award Director acquired 2,639 shares (grant or award)
  12. 4 Grant or award Director acquired 2,639 shares (grant or award)
  13. 4 Grant or award Director acquired 2,639 shares (grant or award)
  14. 4 Grant or award Director acquired 2,639 shares (grant or award)
  15. SCHEDULE 13G/A Stake Statement of Beneficial Ownership
  16. SCHEDULE 13G/A Stake Statement of Beneficial Ownership
  17. 8-K Event Results of operations · Bylaws or fiscal year change
  18. 10-Q Report Quarterly Report
  19. SC 13G/A Stake Amended Statement of Ownership
  20. SC 13G Stake Amended Statement of Ownership

Page 5 of 67 · 1,328 filings