CIK 0000880807 · Large accelerated filer
AMERICAN SUPERCONDUCTOR CORP /DE/
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- 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
- 144 Insider Sale of Securities
- 144 Insider Sale of Securities
- 4 Planned sale SVP, CFO & Treasurer sold 36,909 shares at an average $50.45 ($1,862,034)
- 4 Planned sale Chairman, President and CEO sold 85,418 shares at an average $50.49 ($4,313,154)
- 144 Insider Sale of Securities
- 144 Insider Sale of Securities
- 8-K Event Executive or director change
- SD Other Specialized Disclosure
- 10-K Report Annual Report
- 8-K Event Results of operations
- SCHEDULE 13G Stake Statement of Beneficial Ownership
- 4 Grant or award Director acquired 2,665 shares (grant or award)
- 4 Grant or award Director acquired 3,116 shares (grant or award)
- 4 Grant or award Director acquired 3,116 shares (grant or award)
- 4 Grant or award Director acquired 3,116 shares (grant or award)
- 4 Grant or award Director acquired 3,116 shares (grant or award)
- 4 Grant or award Director acquired 3,116 shares (grant or award)
- SCHEDULE 13G/A Stake Statement of Beneficial Ownership
- 4 Open-market sale Director sold 200 shares at $34.10 ($6,820)
- 8-K/A Event Exhibits
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