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AMERICAN SUPERCONDUCTOR CORP /DE/
SC 13D/A
6 filings
All SC 13D/A Filings
Complete history of SC 13D/A filings with the SEC
| Date Filed | View on EDGAR |
|---|---|
|
05
May
May 05, 2015
|
open_in_new View Filing |
|
14
Feb
Feb 14, 2013
|
open_in_new View Filing |
|
01
Feb
Feb 01, 2012
|
open_in_new View Filing |
|
07
Oct
Oct 07, 2011
|
open_in_new View Filing |
|
25
Feb
Feb 25, 2004
|
open_in_new View Filing |
|
07
Oct
Oct 07, 1999
|
open_in_new View Filing |