Cite Filings / AMSC / 0001437749-20-012276

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10-K

Annual Report

AMERICAN SUPERCONDUCTOR CORP /DE/ Filed 2020-06-02 Acc 0001437749-20-012276

Documents 1

10-K Annual Report , amsc20200331_10k.htm

Around this filing

2021-06-02 10-K Annual Report
2020-06-04 4 Chairman, President and CEO gave up 16,628 shares (to pay taxes)
2020-06-04 4 SVP, CFO & Treasurer gave up 5,324 shares (to pay taxes)
2020-06-02 10-K Annual Report
2020-06-02 8-K Results of operations
2020-05-27 8-K Executive or director change
2019-06-05 10-K Annual Report

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