SC 13G/A

Amended Statement of Ownership

AMERICAN SUPERCONDUCTOR CORP /DE/ Filed 2021-01-08 Acc 0001535264-21-000002

Documents 1

SC 13G/A Amended Statement of Ownership , amsc13gat.txt

Around this filing

2021-01-29 SC 13G/A Amended Statement of Ownership
2021-01-08 SC 13G/A Amended Statement of Ownership
2020-06-19 SC 13G/A Amended Statement of Ownership

Link to a passage

External

SEC EDGAR (opens in new tab)