SC 13G

Amended Statement of Ownership

AMERICAN SUPERCONDUCTOR CORP /DE/ Filed 2022-01-18 Acc 0001088875-22-000017

Documents 1

SC 13G Amended Statement of Ownership , AmericanSupercond31122021.txt

Around this filing

2022-02-14 SC 13G Amended Statement of Ownership
2022-01-18 SC 13G Amended Statement of Ownership
2021-02-16 SC 13G Amended Statement of Ownership

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External

SEC EDGAR (opens in new tab)