4

Changes in Ownership

AMERICAN SUPERCONDUCTOR CORP /DE/ Filed 2010-07-27 Acc 0001209191-10-039776

10% owner bought 200,000 shares at an average $32.02 ($6,403,500)

From the SEC's structured data for this filing

Documents 1

4 Changes in Ownership , xslF345X03/c03884_4x0.xml

Around this filing

2010-08-13 4 Director acquired 3,000 shares (grant or award)
2010-07-29 8-K Results of operations
2010-07-27 4 10% owner bought 200,000 shares at an average $32.02 ($6,403,500)
2010-07-13 4 SVP, CFO & Treasurer sold 7,500 shares at $28.15 ($211,147)

Link to a passage

External

SEC EDGAR (opens in new tab)

Trades in this filing

Insider	Date	Transaction	Shares	Price	Value	Owned after	D/I
DOUGLAS KEVIN 10% owner	2010-07-23	Purchase	+20,000	$31.28	$625,600	2,049,328	D
DOUGLAS KEVIN 10% owner	2010-07-23	Purchase	+16,500	$31.28	$516,120	1,368,430	I
DOUGLAS KEVIN 10% owner	2010-07-23	Purchase	+8,500	$31.28	$265,880	767,732	I
DOUGLAS KEVIN 10% owner	2010-07-23	Purchase	+5,000	$31.28	$156,400	467,010	I
DOUGLAS KEVIN 10% owner	2010-07-26	Purchase	+52,000	$32.21	$1,674,920	2,101,328	D
DOUGLAS KEVIN 10% owner	2010-07-26	Purchase	+42,900	$32.21	$1,381,809	1,411,330	I
DOUGLAS KEVIN 10% owner	2010-07-26	Purchase	+22,100	$32.21	$711,841	789,832	I
DOUGLAS KEVIN 10% owner	2010-07-26	Purchase	+13,000	$32.21	$418,730	480,010	I
DOUGLAS KEVIN 10% owner	2010-07-27	Purchase	+8,000	$32.61	$260,880	2,109,328	D
DOUGLAS KEVIN 10% owner	2010-07-27	Purchase	+6,600	$32.61	$215,226	1,417,930	I
DOUGLAS KEVIN 10% owner	2010-07-27	Purchase	+3,400	$32.61	$110,874	793,232	I
DOUGLAS KEVIN 10% owner	2010-07-27	Purchase	+2,000	$32.61	$65,220	482,010	I
Open-market purchases · 200,000 sh · avg $32.02 · $6,403,500