SC 13G

Amended Statement of Ownership

AMERICAN SUPERCONDUCTOR CORP /DE/ Filed 2020-01-27 Acc 0001193125-20-015377

Documents 1

SC 13G Amended Statement of Ownership , d873228dsc13g.htm

Around this filing

2020-02-07 SC 13G Amended Statement of Ownership
2020-01-27 SC 13G Amended Statement of Ownership
2019-06-24 SC 13G Amended Statement of Ownership

Link to a passage

External

SEC EDGAR (opens in new tab)