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
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2010-08-17 | DOUGLAS KEVIN 10% owner | Purchase | +8,000 | $28.64 | $229K | 490,010 |
| 2010-08-11 | WOOD JOHN W JR Director | Grant or award | +3,000 | 14,000 | ||
| 2010-08-11 | SANDE JOHN VANDER Director | Grant or award | +3,000 | 19,000 | ||
| 2010-08-11 | OLIVER DAVID R JR Director | Grant or award | +3,000 | 15,400 | ||
| 2010-08-11 | DROUIN RICHARD Director | Grant or award | +3,000 | 28,000 | ||
| 2010-08-11 | CRISP PETER O Director | Grant or award | +3,000 | 115,603 | ||
| 2010-08-11 | BUDHRAJA VIKRAM S Director | Grant or award | +3,000 | 30,000 | ||
| 2010-07-27 | DOUGLAS KEVIN 10% owner | Purchase | +8,000 | $32.61 | $261K | 2,109,328 |
| 2010-07-27 | DOUGLAS KEVIN 10% owner | Purchase | +6,600 | $32.61 | $215K | 1,417,930 |
| 2010-07-27 | DOUGLAS KEVIN 10% owner | Purchase | +3,400 | $32.61 | $111K | 793,232 |
| 2010-07-27 | DOUGLAS KEVIN 10% owner | Purchase | +2,000 | $32.61 | $65K | 482,010 |
| 2010-07-26 | DOUGLAS KEVIN 10% owner | Purchase | +52,000 | $32.21 | $1.7M | 2,101,328 |
| 2010-07-26 | DOUGLAS KEVIN 10% owner | Purchase | +42,900 | $32.21 | $1.4M | 1,411,330 |
| 2010-07-26 | DOUGLAS KEVIN 10% owner | Purchase | +22,100 | $32.21 | $712K | 789,832 |
| 2010-07-26 | DOUGLAS KEVIN 10% owner | Purchase | +13,000 | $32.21 | $419K | 480,010 |
| 2010-07-23 | DOUGLAS KEVIN 10% owner | Purchase | +20,000 | $31.28 | $626K | 2,049,328 |
| 2010-07-23 | DOUGLAS KEVIN 10% owner | Purchase | +16,500 | $31.28 | $516K | 1,368,430 |
| 2010-07-23 | DOUGLAS KEVIN 10% owner | Purchase | +8,500 | $31.28 | $266K | 767,732 |
| 2010-07-23 | DOUGLAS KEVIN 10% owner | Purchase | +5,000 | $31.28 | $156K | 467,010 |
| 2010-07-12 | HENRY DAVID A SVP, CFO & Treasurer | Sale | −7,500 | $28.15 | $211K | 67,550 |
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