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AMERICAN SUPERCONDUCTOR CORP /DE/

144 27 filings

All 144 Filings

Complete history of 144 filings with the SEC

Date Filed	View on EDGAR
10 Jun Jun 10, 2026	open_in_new View Filing
08 Jun Jun 08, 2026	open_in_new View Filing
08 Jun Jun 08, 2026	open_in_new View Filing
03 Jun Jun 03, 2026	open_in_new View Filing
03 Jun Jun 03, 2026	open_in_new View Filing
02 Jun Jun 02, 2026	open_in_new View Filing
02 Jun Jun 02, 2026	open_in_new View Filing
08 Aug Aug 08, 2025	open_in_new View Filing
04 Aug Aug 04, 2025	open_in_new View Filing
04 Aug Aug 04, 2025	open_in_new View Filing
11 Jun Jun 11, 2025	open_in_new View Filing
11 Jun Jun 11, 2025	open_in_new View Filing
06 Jun Jun 06, 2025	open_in_new View Filing
06 Jun Jun 06, 2025	open_in_new View Filing
27 May May 27, 2025	open_in_new View Filing
27 May May 27, 2025	open_in_new View Filing
20 May May 20, 2025	open_in_new View Filing
20 May May 20, 2025	open_in_new View Filing
05 Nov Nov 05, 2024	open_in_new View Filing
11 Jun Jun 11, 2024	open_in_new View Filing
11 Jun Jun 11, 2024	open_in_new View Filing
21 May May 21, 2024	open_in_new View Filing
21 May May 21, 2024	open_in_new View Filing
22 Jun Jun 22, 2023	open_in_new View Filing
22 Jun Jun 22, 2023	open_in_new View Filing
21 Jun Jun 21, 2023	open_in_new View Filing
21 Jun Jun 21, 2023	open_in_new View Filing