Cite Filings / AMSC / 0001019056-17-000431

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SC 13G

Amended Statement of Ownership

AMERICAN SUPERCONDUCTOR CORP /DE/ Filed 2017-05-08 Acc 0001019056-17-000431

Documents 1

SC 13G Amended Statement of Ownership , american_13g.htm

Around this filing

2018-02-13 SC 13G Amended Statement of Ownership
2017-05-10 8-K Other events
2017-05-09 4 SVP, CFO & Treasurer gave up 2,617 shares (to pay taxes)
2017-05-09 8-K Executive or director change
2017-05-08 424B5 Prospectus
2017-05-08 SC 13G Amended Statement of Ownership
2016-02-12 SC 13G Amended Statement of Ownership

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