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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. SC 13G Stake Amended Statement of Ownership
  2. SC 13G/A Stake Amended Statement of Ownership
  3. 10-Q Report Quarterly Report
  4. 8-K Event Results of operations
  5. SC 13G Stake Amended Statement of Ownership
  6. SC 13G/A Stake Amended Statement of Ownership
  7. 4 Open-market buy Chairman, President and CEO bought 25,000 shares at $3.49 ($87,268)
  8. 4 Open-market buy SVP, CFO & Treasurer bought 15,000 shares at $3.50 ($52,472)
  9. 4 Open-market buy SVP, CFO & Treasurer bought 25,000 shares at $3.34 ($83,400)
  10. S-8 POS Other Post-effective Amendment
  11. S-8 POS Other Post-effective Amendment
  12. S-8 POS Other Post-effective Amendment
  13. S-8 POS Other Post-effective Amendment
  14. S-8 POS Other Post-effective Amendment
  15. S-8 POS Other Post-effective Amendment
  16. 4 Grant or award Chairman, President and CEO acquired 250,000 shares (grant or award)
  17. 10-Q Report Quarterly Report
  18. 8-K Event Results of operations
  19. 4 Grant or award SVP, CFO & Treasurer acquired 125,000 shares (grant or award)
  20. S-8 Other Securities Offered to Employees in Benefit Plans

Page 10 of 67 · 1,328 filings