<SEC-DOCUMENT>0001193125-21-168623-index.html : 20210521
<SEC-HEADER>0001193125-21-168623.hdr.sgml : 20210521
<ACCEPTANCE-DATETIME>20210521082724
ACCESSION NUMBER:		0001193125-21-168623
CONFORMED SUBMISSION TYPE:	424B7
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20210521
DATE AS OF CHANGE:		20210521

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:		424B7
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-253611
		FILM NUMBER:		21946647

	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>
<DOCUMENT>
<TYPE>424B7
<SEQUENCE>1
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<DESCRIPTION>424B7
<TEXT>
Document 1 - file: d149419d424b7.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g149419g02d37.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g149419g02d37.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g149419g74s05.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g149419g74s05.jpg

</DOCUMENT>
</SEC-DOCUMENT>