SC 13G

Amended Statement of Ownership

AMERICAN SUPERCONDUCTOR CORP /DE/ Filed 2018-03-08 Acc 0001193125-18-073935

Documents 1

SC 13G Amended Statement of Ownership , d535012dsc13g.htm

Around this filing

2018-10-05 SC 13G Amended Statement of Ownership
2018-03-08 SC 13G Amended Statement of Ownership
2018-02-13 SC 13G Amended Statement of Ownership

Link to a passage

External

SEC EDGAR (opens in new tab)