NASDAQ:AMSC | News | AMERICAN SUPERCONDUCTOR CORP /DE/

AMSC News

Official issuer or fund updates, exact SEC current reports, and large established publisher coverage, newest first. Every lawfully retained item remains in the corpus; each public page contains at most 100 rows. Headlines open the exact source; summaries are concise descriptions and not investment recommendations. Captured 2026-08-31.

DateTypePublisherHeadlineSummary
2026-08-05Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,5.07,9.01.
2026-06-02Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 5.02,9.01.
2026-05-27Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2026-02-17Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K/AAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K/A covering items 9.01.
2026-02-04Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2025-12-23Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 8.01,9.01.
2025-12-10Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 1.01,2.01,3.02,8.01,9.01.
2025-11-05Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2025-07-30Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2025-07-29Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 5.07,9.01.
2025-06-11Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 8.01,9.01.
2025-05-21Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,5.02,9.01.
2025-02-05Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,5.03,9.01.
2024-10-30Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2024-08-13Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 8.01,9.01.
2024-08-06Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2024-08-06Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K/AAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K/A covering items 9.01.
2024-08-05Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 1.01,2.01,8.01,9.01.
2024-08-05Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 5.02,5.07,9.01.
2024-05-29Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,5.02,9.01.
2024-01-31Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 8.01,9.01.
2024-01-24Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2023-11-01Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2023-08-11Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 5.07.
2023-08-09Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2023-06-21Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 5.02,9.01.
2023-05-31Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2023-02-01Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2022-11-01Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2022-08-05Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 5.02,5.07,9.01.
2022-08-03Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2022-06-10Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 5.02,9.01.
2022-06-01Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2022-02-02Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2021-11-08Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2021-08-04Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2021-08-02Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 5.07.
2021-06-02Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2021-05-25Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 5.02,9.01.
2021-05-21Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 8.01,9.01.
2021-05-10Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 1.01,9.01.
2021-02-26Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 8.01,9.01.
2021-02-03Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2021-02-01Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 5.03,9.01.
2020-12-14Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K/AAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K/A covering items 9.01.
2020-11-04Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2020-10-26Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 8.01,9.01.
2020-10-05Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 1.01,2.01,3.02,9.01.
2020-10-05Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02.
2020-10-02Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 8.01.
2020-09-16Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 8.01.
2020-08-05Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,5.07,9.01.
2020-06-02Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2020-05-27Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 5.02,9.01.
2020-02-05Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2019-11-05Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2019-08-06Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 5.02,5.07,9.01.
2019-08-06Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2019-06-05Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,5.02,9.01.
2019-05-24Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 5.02.
2019-02-05Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,8.01,9.01.
2018-11-06Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2018-10-31Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 1.01.
2018-08-01Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 5.07.
2018-07-31Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2018-07-09Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 1.01,9.01.
2018-07-03Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 5.02,9.01.
2018-06-14Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 5.02.
2018-06-06Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2018-04-10Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 5.02.
2018-04-03Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.01,9.01.
2018-02-05Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2018-02-01Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 1.01,9.01.
2017-11-07Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2017-09-26Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 3.02,8.01.
2017-08-08Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2017-08-01Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 5.02,5.07.
2017-07-03Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 5.02,9.01.
2017-05-26Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 8.01,9.01.
2017-05-25Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2017-05-25Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K/AAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K/A covering items 2.02,9.01.
2017-05-10Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 8.01,9.01.
2017-05-09Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 5.02.
2017-05-04Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 1.02,8.01.
2017-04-26Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2017-04-04Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.05,5.02,9.01.
2017-02-06Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2017-01-27Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 1.01,2.02,9.01.
2016-11-02Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2016-09-16Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 5.02.
2016-08-23Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 8.01.
2016-08-09Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2016-08-02Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 5.02,5.07,9.01.
2016-05-31Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2016-05-18Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 5.02.
2016-03-08Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 1.01.
2016-02-09Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2015-12-17Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 1.01.
2015-11-03Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 2.02,9.01.
2015-08-31Current reportSEC filingAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-KAMERICAN SUPERCONDUCTOR CORP /DE/ filed Form 8-K covering items 1.01.