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 | |
07/05/2023
7:53 AM | American Superconductor (Subject)
BAILLIE GIFFORD & CO (Filed by)
| Form SC 13G/A | |
06/28/2023
3:15 PM | American Superconductor (Filer)
| Form DEF 14A | |
06/28/2023
3:17 PM | American Superconductor (Filer)
| Form DEFA14A | |
06/28/2023
3:19 PM | American Superconductor (Filer)
| Form ARS | |
06/23/2023
3:19 PM | American Superconductor (Issuer)
McGahn Daniel P (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/22/2023
4:04 PM | American Superconductor (Subject)
Kosiba John W JR (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
06/22/2023
4:05 PM | American Superconductor (Subject)
McGahn Daniel P (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
06/21/2023
3:58 PM | American Superconductor (Subject)
Kosiba John W JR (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
06/21/2023
4:05 PM | American Superconductor (Subject)
McGahn Daniel P (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
06/21/2023
3:31 PM | American Superconductor (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
