4

Changes in Ownership

AMERICAN SUPERCONDUCTOR CORP /DE/ Filed 2012-11-26 Acc 0001209191-12-054562

10% owner bought 161,964 shares at an average $2.56 ($414,879)

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	2012-11-21	Purchase	+17,345	$2.47	$42,842	3,585,209	D
DOUGLAS KEVIN 10% owner	2012-11-21	Purchase	+14,310	$2.47	$35,346	3,720,130	I
DOUGLAS KEVIN 10% owner	2012-11-21	Purchase	+7,372	$2.47	$18,209	1,979,214	I
DOUGLAS KEVIN 10% owner	2012-11-21	Purchase	+4,336	$2.47	$10,710	1,179,646	I
DOUGLAS KEVIN 10% owner	2012-11-23	Purchase	+11,840	$2.55	$30,192	3,597,049	D
DOUGLAS KEVIN 10% owner	2012-11-23	Purchase	+9,768	$2.55	$24,908	3,729,898	I
DOUGLAS KEVIN 10% owner	2012-11-23	Purchase	+5,032	$2.55	$12,832	1,984,246	I
DOUGLAS KEVIN 10% owner	2012-11-23	Purchase	+2,960	$2.55	$7,548	1,182,606	I
DOUGLAS KEVIN 10% owner	2012-11-26	Purchase	+35,601	$2.61	$92,919	3,632,650	D
DOUGLAS KEVIN 10% owner	2012-11-26	Purchase	+29,370	$2.61	$76,656	3,759,268	I
DOUGLAS KEVIN 10% owner	2012-11-26	Purchase	+15,130	$2.61	$39,489	1,999,376	I
DOUGLAS KEVIN 10% owner	2012-11-26	Purchase	+8,900	$2.61	$23,229	1,191,506	I
Open-market purchases · 161,964 sh · avg $2.56 · $414,879