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 |
|---|---|---|---|---|---|---|
| 2010-05-26 | DOUGLAS KEVIN 10% owner | Purchase | +53,640 | $30.39 | $1.6M | 2,029,328 |
| 2010-05-26 | DOUGLAS KEVIN 10% owner | Purchase | +44,253 | $30.39 | $1.3M | 1,351,930 |
| 2010-05-26 | DOUGLAS KEVIN 10% owner | Purchase | +22,797 | $30.39 | $693K | 759,232 |
| 2010-05-26 | DOUGLAS KEVIN 10% owner | Purchase | +13,410 | $30.39 | $408K | 462,010 |
| 2010-05-25 | DOUGLAS KEVIN 10% owner | Purchase | +26,360 | $29.45 | $776K | 1,975,688 |
| 2010-05-25 | DOUGLAS KEVIN 10% owner | Purchase | +21,747 | $29.45 | $640K | 1,307,677 |
| 2010-05-25 | DOUGLAS KEVIN 10% owner | Purchase | +11,203 | $29.45 | $330K | 736,435 |
| 2010-05-25 | DOUGLAS KEVIN 10% owner | Purchase | +6,590 | $29.45 | $194K | 448,600 |
| 2010-03-21 | DOUGLAS KEVIN 10% owner | Purchase | +58,740 | $23.57 | $1.4M | 2,235,670 |
Page 28 of 28 · 549 trades