<SEC-DOCUMENT>0001193125-18-194405-index.html : 20180615
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<ACCEPTANCE-DATETIME>20180615153304
ACCESSION NUMBER:		0001193125-18-194405
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		7
FILED AS OF DATE:		20180615
DATE AS OF CHANGE:		20180615
EFFECTIVENESS DATE:		20180615

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			AMERICAN SUPERCONDUCTOR CORP /DE/
		CENTRAL INDEX KEY:			0000880807
		STANDARD INDUSTRIAL CLASSIFICATION:	MOTORS & GENERATORS [3621]
		IRS NUMBER:				042959321
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0331

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-19672
		FILM NUMBER:		18902039

	BUSINESS ADDRESS:	
		STREET 1:		SIXTY FOUR JACKSON ROAD
		CITY:			DEVENS
		STATE:			MA
		ZIP:			01434
		BUSINESS PHONE:		9788423000

	MAIL ADDRESS:	
		STREET 1:		SIXTY FOUR JACKSON ROAD
		CITY:			DEVENS
		STATE:			MA
		ZIP:			01434
</SEC-HEADER>
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Document 1 - file: d570394ddefa14a.htm

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Document 2 - file: g570394g30s92.jpg

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<FILENAME>g570394g82g75.jpg
<DESCRIPTION>GRAPHIC
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Document 3 - file: g570394g82g75.jpg

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<SEQUENCE>4
<FILENAME>g570394g91f91.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g570394g91f91.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g570394mmm.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g570394mmm.jpg

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<SEQUENCE>6
<FILENAME>g570394na_1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g570394na_1.jpg

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<FILENAME>g570394na_4.jpg
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<TEXT>
Document 7 - file: g570394na_4.jpg

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