Cite Filings / AMSC / 0001193125-12-262033

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POS AM

Post-effective Amendment for Registration Statement

AMERICAN SUPERCONDUCTOR CORP /DE/ Filed 2012-06-06 Acc 0001193125-12-262033

Documents 1

POS AM Post-effective Amendment for Registration Statement , d363802dposam.htm

Around this filing

2012-10-16 POS AM Post-effective Amendment for Registration Statement
2012-06-11 424B5 Prospectus
2012-06-08 EFFECT Notice of Effectiveness
2012-06-08 10-K/A 10-K/A
2012-06-06 POS AM Post-effective Amendment for Registration Statement
2012-06-06 10-K Annual Report
2012-06-06 8-K Material agreement · Results of operations · New debt or obligation · Unregistered share sale · Executive or director change

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