SC 13G/A

Amended Statement of Ownership

AMERICAN SUPERCONDUCTOR CORP /DE/ Filed 2011-02-14 Acc 0000315066-11-002232

Documents 1

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

Around this filing

2011-06-10 SC 13G/A Amended Statement of Ownership
2011-02-14 SC 13G/A Amended Statement of Ownership
2011-02-11 SC 13G/A Amended Statement of Ownership

Link to a passage

External

SEC EDGAR (opens in new tab)