AMERICAN SUPERCONDUCTOR CORP /DE/ — S-3 Filings
17 S-3 filings on record
This page lists all S-3 filings submitted to the SEC by AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC), sorted by most recent first. Each row links to the full filing on EdgarLookup. AMERICAN SUPERCONDUCTOR CORP /DE/ has filed 17 S-3 documents with the SEC since 2007. To view all SEC filings by AMERICAN SUPERCONDUCTOR CORP /DE/, see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
144
3
3/A
4
4/A
424B1
424B2
424B3
424B4
424B5
424B7
5
8-A12G
8-A12G/A
8-K
8-K/A
ARS
CORRESP
CT ORDER
D
DEF 14A
DEFA14A
DEFR14A
EFFECT
FWP
NT 10-K
NT 10-Q
POS AM
POSASR
PRE 14A
S-1
S-3
S-3/A
S-3ASR
S-3MEF
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| S-3 | S-3 | 0001193125-24-019425 | Jan 30, 2024 | — |
| S-3 | S-3 | 0001193125-18-032227 | Feb 5, 2018 | — |
| S-3 | S-3 | 0001193125-17-302230 | Oct 3, 2017 | — |
| S-3 | FORM S-3 | 0001193125-14-347180 | Sep 19, 2014 | — |
| S-3 | FORM S-3 | 0001193125-13-366603 | Sep 13, 2013 | — |
| S-3 | FORM S-3 | 0001193125-12-454505 | Nov 6, 2012 | — |
| S-3 | FORM S-3 | 0001193125-12-411374 | Oct 1, 2012 | — |
| S-3 | FORM S-3 | 0001193125-07-188972 | Aug 24, 2007 | — |
| S-3 | FORM S-3 | 0001193125-07-139090 | Jun 20, 2007 | — |
| S-3 | FORM S-3 | 0001193125-07-139086 | Jun 20, 2007 | — |
| S-3 | FORM S-3 | 0001193125-05-082377 | Apr 22, 2005 | — |
| S-3 | FORM S-3 | 0001193125-05-004026 | Jan 11, 2005 | — |
| S-3 | FORM S-3 | 0001193125-03-043579 | Aug 29, 2003 | — |
| S-3 | FORM S-3 | 0000927016-00-002649 | Jul 31, 2000 | — |
| S-3 | FORM S-3 | 0000927016-00-000156 | Jan 24, 2000 | — |
| S-3 | AMERICAN SUPERCONDUCTOR CORPORATION | 0000950135-98-001772 | Mar 24, 1998 | — |
| S-3 | AMERICAN SUPERCONDUCTOR, INC. | 0000950135-97-003941 | Sep 24, 1997 | — |