SC 13G/A

Amended Statement of Ownership

AMERICAN SUPERCONDUCTOR CORP /DE/ Filed 2011-02-11 Acc 0000935836-11-000014

Documents 1

SC 13G/A Amended Statement of Ownership , americansuper.htm

Around this filing

2011-02-14 SC 13G/A Amended Statement of Ownership
2011-02-11 SC 13G/A Amended Statement of Ownership
2011-01-10 SC 13G/A Amended Statement of Ownership

Link to a passage

External

SEC EDGAR (opens in new tab)