02/12/2025
9:33 AM | American Superconductor (Subject)
BAILLIE GIFFORD & CO (Filed by)
| Form SCHEDULE 13G/A | |
11/12/2024
12:35 PM | American Superconductor (Subject)
VANGUARD GROUP INC (Filed by)
| Form SC 13G/A | |
11/08/2024
1:17 PM | American Superconductor (Subject)
BlackRock, Inc. (Filed by)
| Form SC 13G | |
11/06/2024
3:38 PM | American Superconductor (Issuer)
Kosiba John W JR (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/05/2024
4:00 PM | American Superconductor (Subject)
Kosiba John W JR (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
11/04/2024
10:00 AM | American Superconductor (Subject)
VANGUARD GROUP INC (Filed by)
| Form SC 13G | |
11/04/2024
9:06 AM | American Superconductor (Subject)
BAILLIE GIFFORD & CO (Filed by)
| Form SCHEDULE 13G/A | |
10/30/2024
3:11 PM | American Superconductor (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
10/30/2024
3:14 PM | American Superconductor (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
10/22/2024
5:06 PM | American Superconductor (Subject)
BlackRock, Inc. (Filed by)
| Form SC 13G | |
10/01/2024
3:37 PM | American Superconductor (Issuer)
McGahn Daniel P (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
Get the Latest News and Ratings for AMSC and Related Stocks Enter your email address below to receive the latest news and analysts' ratings for American Superconductor and its competitors with MarketBeat's FREE daily newsletter. |
09/30/2024
4:12 PM | American Superconductor (Issuer)
Kosiba John W JR (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
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 | |
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 | |
Free AMSC Stock Alerts