AMERICAN SUPERCONDUCTOR CORP /DE/ — ARS Filings
13 ARS filings on record
This page lists all ARS 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 13 ARS 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 |
|---|---|---|---|---|
| ARS | ARS | 0001193125-25-140753 | Jun 13, 2025 | Mar 31, 2025 |
| ARS | ARS | 0001193125-24-164457 | Jun 20, 2024 | Mar 31, 2024 |
| ARS | ARS | 0001193125-23-177521 | Jun 28, 2023 | Dec 31, 2022 |
| ARS | AUTO-GENERATED PAPER DOCUMENT | 9999999997-15-011220 | Jun 25, 2015 | Mar 31, 2015 |
| ARS | AUTO-GENERATED PAPER DOCUMENT | 9999999997-14-011448 | Jun 24, 2014 | Mar 31, 2014 |
| ARS | AUTO-GENERATED PAPER DOCUMENT | 9999999997-13-011814 | Jun 25, 2013 | Mar 31, 2013 |
| ARS | AUTO-GENERATED PAPER DOCUMENT | 9999999997-12-012126 | Jul 25, 2012 | Mar 31, 2012 |
| ARS | AUTO-GENERATED PAPER DOCUMENT | 9999999997-11-016711 | Nov 14, 2011 | Mar 31, 2011 |
| ARS | AUTO-GENERATED PAPER DOCUMENT | 9999999997-10-013589 | Jun 24, 2010 | Mar 31, 2010 |
| ARS | AUTO-GENERATED PAPER DOCUMENT | 9999999997-09-022154 | Jun 25, 2009 | Mar 31, 2009 |
| ARS | AUTO-GENERATED PAPER DOCUMENT | 9999999997-08-030231 | Jun 27, 2008 | Mar 31, 2008 |
| ARS | AUTO-GENERATED PAPER DOCUMENT | 9999999997-07-032544 | Jul 6, 2007 | Mar 31, 2007 |
| ARS | AUTO-GENERATED PAPER DOCUMENT | 9999999997-02-038614 | Jun 25, 2002 | Mar 31, 2002 |