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
- 8-K Event Results of operations
- 8-K Event Shareholder vote results
- 4 Open-market sale Chairman, President and CEO sold 14,664 shares at $17.66 ($259,020)
- 4 Open-market sale SVP, CFO & Treasurer sold 6,409 shares at $17.66 ($113,183)
- EFFECT Other Notice of Effectiveness
- DEFA14A Proxy Proxy Materials
- DEF 14A Proxy Proxy Statement
- POS AM Other Post-effective Amendment for Registration Statement
- 10-K Report Annual Report
- 8-K Event Results of operations
- POSASR Other POSASR
- SD Other Specialized Disclosure
- 8-K Event Executive or director change
- 4 Open-market sale Chairman, President and CEO sold 8,690 shares at $14.19 ($123,277)
- 4 Open-market sale SVP, CFO & Treasurer sold 5,794 shares at $14.18 ($82,142)
- 8-K Event Other events
- 424B7 Offering Prospectus
- 8-K Event Material agreement
- 4 Grant or award Director acquired 2,073 shares (grant or award)
- 4 Grant or award Director acquired 2,073 shares (grant or award)
Page 13 of 67 · 1,328 filings