08/28/2024 3:31 PM | American Superconductor (Filer)
| Form S-8 Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans | |
08/12/2024 7:56 PM | American Superconductor (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
08/12/2024 4:09 PM | American Superconductor (Filer)
| Form S-3ASR | |
08/12/2024 4:23 PM | American Superconductor (Filer)
| Form 424B7 | |
08/09/2024 3:30 PM | American Superconductor (Subject) AWM Investment Company, Inc. (Filed by)
| Form SC 13G/A | |
08/05/2024 8:00 AM | American Superconductor (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
06/12/2024 8:08 AM | American Superconductor (Issuer) Kosiba John W JR (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
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06/12/2024 8:09 AM | American Superconductor (Issuer) McGahn Daniel P (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
06/10/2024 3:30 PM | American Superconductor (Filer)
| Form PRE 14A | |
05/29/2024 3:33 PM | American Superconductor (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
05/29/2024 3:35 PM | American Superconductor (Filer)
| Form 10-K Annual report pursuant to Section 13 or 15(d) | |
05/28/2024 3:14 PM | American Superconductor (Filer)
| Form SD Specialized Disclosure Report | |
05/23/2024 3:33 PM | American Superconductor (Issuer) Kosiba John W JR (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
05/21/2024 3:16 PM | American Superconductor (Subject) Kosiba John W JR (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
05/21/2024 3:18 PM | American Superconductor (Subject) McGahn Daniel P (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
04/04/2024 4:24 PM | American Superconductor (Issuer) House Arthur H (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
04/04/2024 4:26 PM | American Superconductor (Issuer) Dambier Laura A. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
04/04/2024 4:19 PM | American Superconductor (Issuer) OLIVER DAVID R JR (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
04/04/2024 4:21 PM | American Superconductor (Issuer) Littlefield Barbara G. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
04/04/2024 4:23 PM | American Superconductor (Issuer) Klein Margaret D. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/17/2024 11:15 PM | American Superconductor (Filer)
| Form EFFECT | |
03/08/2024 3:34 PM | American Superconductor (Filer)
| Form S-3/A | |
02/14/2024 1:49 PM | American Superconductor (Subject) AWM Investment Company, Inc. (Filed by)
| Form SC 13G/A | |
01/31/2024 3:50 PM | American Superconductor (Filer)
| Form 424B5 | |
01/30/2024 3:16 PM | American Superconductor (Filer)
| Form S-3 Registration statement under Securities Act of 1933 | |
01/30/2024 3:23 PM | American Superconductor (Filer)
| Form 424B5 | |
01/30/2024 12:28 PM | American Superconductor (Subject) ROYCE & ASSOCIATES LP (Filed by)
| Form SC 13G/A | |
01/30/2024 6:15 AM | American Superconductor (Subject) BAILLIE GIFFORD & CO (Filed by)
| Form SC 13G/A | |