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Year archive

AMERICAN SUPERCONDUCTOR CORP /DE/ — 2021 filings

All 41 regulatory filings released by AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC) in 2021, sourced directly from the official regulator.

41 Filings
2021 Period
2021 filings (41)
Filing Released Lang
Director's Dealing
2021-12-13 English
Director's Dealing
2021-12-09 English
Interim / Quarterly Report Q2 2022
2021-11-08 English
Regulatory Filings
2021-11-08 English
Director's Dealing
2021-11-02 English
Director's Dealing
2021-11-02 English
Director's Dealing
2021-08-06 English
Director's Dealing
2021-08-06 English
Interim / Quarterly Report Q1 2021
2021-08-04 English
Regulatory Filings
2021-08-04 English
8-K
Regulatory Filings
2021-08-02 English
Director's Dealing
2021-07-06 English
Director's Dealing
2021-07-06 English
Regulatory Filings
2021-06-22 English
Regulatory Filings
2021-06-17 English
Proxy Solicitation & Information Statement
2021-06-17 English
Regulatory Filings
2021-06-02 English
Annual Report FY 2021
2021-06-02 English
Regulatory Filings
2021-06-02 English
Regulatory Filings
2021-06-02 English
Regulatory Filings
2021-05-27 English
Regulatory Filings
2021-05-25 English
Director's Dealing
2021-05-24 English
Director's Dealing
2021-05-24 English
Regulatory Filings
2021-05-21 English
Prospectus
2021-05-21 English
8-K
Regulatory Filings
2021-05-10 English
Director's Dealing
2021-04-07 English
Director's Dealing
2021-04-07 English
Director's Dealing
2021-04-07 English
Director's Dealing
2021-04-07 English
Registration Form
2021-02-26 English
8-K
Regulatory Filings
2021-02-26 English
Major Shareholding Notification
2021-02-16 English
Major Shareholding Notification
2021-02-10 English
Interim / Quarterly Report Q3 2021
2021-02-03 English
Regulatory Filings
2021-02-03 English
Regulatory Filings
2021-02-01 English
Major Shareholding Notification
2021-01-28 English
Director's Dealing
2021-01-22 English
Major Shareholding Notification
2021-01-08 English