AMERICAN SUPERCONDUCTOR CORP /DE/ — S-8 Filings
16 S-8 filings on record
This page lists all S-8 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 16 S-8 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-8 | S-8 | 0001193125-24-208843 | Aug 28, 2024 | — |
| S-8 | S-8 | 0001193125-22-216468 | Aug 10, 2022 | — |
| S-8 | S-8 | 0001193125-22-216467 | Aug 10, 2022 | — |
| S-8 | S-8 | 0001193125-19-234127 | Aug 29, 2019 | — |
| S-8 | FORM S-8 | 0001193125-16-723628 | Sep 28, 2016 | — |
| S-8 | FORM S-8 | 0001193125-14-302501 | Aug 8, 2014 | — |
| S-8 | S-8 | 0001193125-12-335151 | Aug 3, 2012 | — |
| S-8 | FORM S-8 | 0000950123-10-099480 | Nov 2, 2010 | — |
| S-8 | FORM S-8 | 0001193125-07-188978 | Aug 24, 2007 | — |
| S-8 | SECOND AMENDED AND RESTATED 1997 DIRECTOR STOCK OPTION PLAN | 0001193125-04-158779 | Sep 20, 2004 | — |
| S-8 | 2004 STOCK INCENTIVE PLAN | 0001193125-04-158776 | Sep 20, 2004 | — |
| S-8 | FORM S-8 | 0001193125-03-098580 | Dec 23, 2003 | — |
| S-8 | FORM S-8 | 0000927016-01-001607 | Mar 30, 2001 | — |
| S-8 | FORM S-8 | 0000927016-99-000241 | Feb 1, 1999 | — |
| S-8 | AMERICAN SUPERCONDUCTOR CORP. S-8 | 0000950135-97-004334 | Nov 6, 1997 | — |
| S-8 | AMERICAN SUPERCONDUCTOR CORPORATION | 0000950135-97-004055 | Oct 3, 1997 | — |