424B5

Prospectus

AMERICAN SUPERCONDUCTOR CORP /DE/ Filed 2017-01-27 Acc 0001193125-17-021820

Documents 1

424B5 Prospectus , d282666d424b5.htm

Around this filing

2017-05-04 424B5 Prospectus
2017-01-27 424B5 Prospectus
2017-01-27 8-K Material agreement · Results of operations
2015-04-24 424B5 Prospectus

Link to a passage

External

SEC EDGAR (opens in new tab)