4

Changes in Ownership

AMERICAN SUPERCONDUCTOR CORP /DE/ Filed 2012-11-29 Acc 0001209191-12-055008

10% owner bought 505,278 shares at an average $2.66 ($1,342,261)

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	2012-11-27	Purchase	+67,148	$2.77	$186,000	3,699,798	D
DOUGLAS KEVIN 10% owner	2012-11-27	Purchase	+55,398	$2.77	$153,452	3,814,666	I
DOUGLAS KEVIN 10% owner	2012-11-27	Purchase	+28,538	$2.77	$79,050	2,027,914	I
DOUGLAS KEVIN 10% owner	2012-11-27	Purchase	+16,787	$2.77	$46,500	1,208,293	I
DOUGLAS KEVIN 10% owner	2012-11-28	Purchase	+96,458	$2.60	$250,791	3,796,256	D
DOUGLAS KEVIN 10% owner	2012-11-28	Purchase	+79,578	$2.60	$206,903	3,894,244	I
DOUGLAS KEVIN 10% owner	2012-11-28	Purchase	+40,995	$2.60	$106,587	2,068,909	I
DOUGLAS KEVIN 10% owner	2012-11-28	Purchase	+24,115	$2.60	$62,699	1,232,408	I
DOUGLAS KEVIN 10% owner	2012-11-29	Purchase	+38,505	$2.60	$100,113	3,834,761	D
DOUGLAS KEVIN 10% owner	2012-11-29	Purchase	+31,766	$2.60	$82,592	3,926,010	I
DOUGLAS KEVIN 10% owner	2012-11-29	Purchase	+16,364	$2.60	$42,546	2,085,273	I
DOUGLAS KEVIN 10% owner	2012-11-29	Purchase	+9,626	$2.60	$25,028	1,242,034	I
Open-market purchases · 505,278 sh · avg $2.66 · $1,342,261