4/A
Changes in Ownership
AMERICAN SUPERCONDUCTOR CORP /DE/ Filed Acc 0001209191-10-061923
10% owner bought 85,921 shares at $37.54 ($3,225,474)
From the SEC's structured data for this filing
Trades in this filing
| Insider | Date | Transaction | Shares | Price | Value | Owned after | D/I |
|---|---|---|---|---|---|---|---|
| DOUGLAS KEVIN 10% owner | 2010-11-04 | Purchase | +47,080 | $37.54 | $1,767,383 | 2,509,328 | D |
| DOUGLAS KEVIN 10% owner | 2010-11-04 | Purchase | +38,841 | $37.54 | $1,458,091 | 1,747,930 | I |
| Open-market purchases · 85,921 sh · avg $37.54 · $3,225,474 | |||||||
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