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AMSC - SEC Schedule 13G filings

American Superconductor Corporation (AMSC) sec schedule 13g filings - real-time wire coverage filtered to 13G only.

Recent 13G for AMSC

• 575d
  Amendment: SEC Form SC 13G/A filed by American Superconductor Corporation

  SC 13G/A - AMERICAN SUPERCONDUCTOR CORP /DE/ (0000880807) (Subject)
• 583d
  SEC Form SC 13G filed by American Superconductor Corporation

  SC 13G - AMERICAN SUPERCONDUCTOR CORP /DE/ (0000880807) (Subject)
• 670d
  Amendment: SEC Form SC 13G/A filed by American Superconductor Corporation

  SC 13G/A - AMERICAN SUPERCONDUCTOR CORP /DE/ (0000880807) (Subject)
• 847d
  SEC Form SC 13G/A filed by American Superconductor Corporation (Amendment)

  SC 13G/A - AMERICAN SUPERCONDUCTOR CORP /DE/ (0000880807) (Subject)
• 862d
  SEC Form SC 13G/A filed by American Superconductor Corporation (Amendment)

  SC 13G/A - AMERICAN SUPERCONDUCTOR CORP /DE/ (0000880807) (Subject)
• 862d
  SEC Form SC 13G/A filed by American Superconductor Corporation (Amendment)

  SC 13G/A - AMERICAN SUPERCONDUCTOR CORP /DE/ (0000880807) (Subject)
• 1071d
  SEC Form SC 13G/A filed by American Superconductor Corporation (Amendment)

  SC 13G/A - AMERICAN SUPERCONDUCTOR CORP /DE/ (0000880807) (Subject)
• 1212d
  SEC Form SC 13G filed by American Superconductor Corporation

  SC 13G - AMERICAN SUPERCONDUCTOR CORP /DE/ (0000880807) (Subject)
• 1226d
  SEC Form SC 13G filed by American Superconductor Corporation

  SC 13G - AMERICAN SUPERCONDUCTOR CORP /DE/ (0000880807) (Subject)
• 1238d
  SEC Form SC 13G/A filed by American Superconductor Corporation (Amendment)

  SC 13G/A - AMERICAN SUPERCONDUCTOR CORP /DE/ (0000880807) (Subject)
• 1577d
  SEC Form SC 13G filed by American Superconductor Corporation

  SC 13G - AMERICAN SUPERCONDUCTOR CORP /DE/ (0000880807) (Subject)
• 1604d
  SEC Form SC 13G filed by American Superconductor Corporation

  SC 13G - AMERICAN SUPERCONDUCTOR CORP /DE/ (0000880807) (Subject)
• 1946d
  SEC Form SC 13G/A filed

  SC 13G/A - AMERICAN SUPERCONDUCTOR CORP /DE/ (0000880807) (Subject)

Other AMSC categories

• 8-K
• 10-K
• 10-Q
• S-1
• 13D
• Form 4
• Form 3
• Form 5
• DEF 14A
• M&A
• Earnings
• Dividends