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
- 10-Q Report Quarterly Report
- 8-K Event Results of operations
- 4 Grant or award Director acquired 1,607 shares (grant or award)
- 8-K Event Executive or director change
- 10-Q Report Quarterly Report
- 8-K Event Results of operations · Shareholder vote results
- SCHEDULE 13G/A Stake Statement of Beneficial Ownership
- ARS Other Annual Report to Security Holders
- DEFA14A Proxy Proxy Materials
- DEF 14A Proxy Proxy Statement
- 4 Open-market sale Director sold 4,000 shares at $37.63 ($150,520)
- 144 Insider Sale of Securities
- 4 Planned sale SVP, CFO & Treasurer sold 6,769 shares at an average $37.46 ($253,579)
- 4 Planned sale Chairman, President and CEO sold 16,117 shares at an average $37.45 ($603,503)
- 144 Insider Sale of Securities
- 4 Planned sale SVP, CFO & Treasurer sold 4,835 shares at an average $41.77 ($201,967)
- 4 Planned sale Chairman, President and CEO sold 9,670 shares at an average $41.78 ($403,996)
- 144 Insider Sale of Securities
- 144 Insider Sale of Securities
- 144 Insider Sale of Securities
Page 1 of 67 · 1,328 filings