SEC Filings
Search SEC EDGAR filings by company ticker and form type
arrow_back
AMERICAN SUPERCONDUCTOR CORP /DE/
8-K/A
10 filings
All 8-K/A Filings
Complete history of 8-K/A filings with the SEC
| Date Filed | View on EDGAR |
|---|---|
|
17
Feb
Feb 17, 2026
|
open_in_new View Filing |
|
06
Aug
Aug 06, 2024
|
open_in_new View Filing |
|
14
Dec
Dec 14, 2020
|
open_in_new View Filing |
|
25
May
May 25, 2017
|
open_in_new View Filing |
|
06
Feb
Feb 06, 2012
|
open_in_new View Filing |
|
15
Sep
Sep 15, 2010
|
open_in_new View Filing |
|
14
Jun
Jun 14, 2007
|
open_in_new View Filing |
|
23
Mar
Mar 23, 2007
|
open_in_new View Filing |
|
09
Nov
Nov 09, 2004
|
open_in_new View Filing |
|
23
Jun
Jun 23, 1997
|
open_in_new View Filing |