10-K

Annual Report

AMERICAN SUPERCONDUCTOR CORP /DE/ Filed 2010-05-27 Acc 0000950123-10-053769

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10-K Annual Report , b80566e10vk.htm

Around this filing

2011-09-23 10-K Annual Report
2010-05-27 4 10% owner bought 200,000 shares at an average $30.08 ($6,016,054)
2010-05-27 10-K Annual Report
2009-05-28 10-K Annual Report

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