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 |
|---|---|---|---|---|---|---|
| 2010-11-04 | DOUGLAS KEVIN 10% owner | Purchase | +47,080 | $37.54 | $1.8M | 2,509,328 |
| 2010-11-04 | DOUGLAS KEVIN 10% owner | Purchase | +38,841 | $37.54 | $1.5M | 1,747,930 |
| 2010-11-04 | DOUGLAS KEVIN 10% owner | Purchase | +47,080 | $37.54 | $1.8M | 2,509,328 |
| 2010-11-04 | DOUGLAS KEVIN 10% owner | Purchase | +38,841 | $37.54 | $1.5M | 1,747,930 |
| 2010-11-04 | DOUGLAS KEVIN 10% owner | Purchase | +20,009 | $37.54 | $751K | 963,232 |
| 2010-11-04 | DOUGLAS KEVIN 10% owner | Purchase | +11,770 | $37.54 | $442K | 582,010 |
| 2010-11-03 | DOUGLAS KEVIN 10% owner | Purchase | +72,920 | $35.57 | $2.6M | 2,462,248 |
| 2010-11-03 | DOUGLAS KEVIN 10% owner | Purchase | +60,159 | $35.57 | $2.1M | 1,709,089 |
| 2010-11-03 | DOUGLAS KEVIN 10% owner | Purchase | +30,991 | $35.57 | $1.1M | 943,223 |
| 2010-11-03 | DOUGLAS KEVIN 10% owner | Purchase | +18,230 | $35.57 | $648K | 570,240 |
| 2010-10-13 | YUREK GREGORY J Chairman and CEO | Option exercise | +15,992 | $12.80 | $205K | 210,504 |
| 2010-10-13 | YUREK GREGORY J Chairman and CEO | Sale | −15,992 | $38.81 | $621K | 194,512 |
| 2010-10-13 | YUREK GREGORY J Chairman and CEO | Option exercise · Stock Option (Right to buy) | −15,992 | 12,298 | ||
| 2010-10-12 | YUREK GREGORY J Chairman and CEO | Option exercise | +28,972 | $9.26 | $268K | 223,484 |
| 2010-10-12 | YUREK GREGORY J Chairman and CEO | Sale | −28,972 | $36.57 | $1.1M | 194,512 |
| 2010-10-12 | YUREK GREGORY J Chairman and CEO | Option exercise | +136,256 | $14.55 | $2.0M | 330,768 |
| 2010-10-12 | YUREK GREGORY J Chairman and CEO | Sale | −136,256 | $37.91 | $5.2M | 194,512 |
| 2010-10-12 | YUREK GREGORY J Chairman and CEO | Option exercise · Stock Option (Right to buy) | −28,972 | 0 | ||
| 2010-10-12 | YUREK GREGORY J Chairman and CEO | Option exercise · Stock Option (Right to buy) | −136,256 | 0 | ||
| 2010-10-11 | YUREK GREGORY J Chairman and CEO | Option exercise | +71,372 | $9.26 | $661K | 265,884 |
Page 24 of 28 · 549 trades