SEC Filings
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AMERICAN SUPERCONDUCTOR CORP /DE/
424B1
5 filings
All 424B1 Filings
Complete history of 424B1 filings with the SEC
| Date Filed | View on EDGAR |
|---|---|
|
20
Jul
Jul 20, 2007
|
open_in_new View Filing |
|
24
Feb
Feb 24, 2005
|
open_in_new View Filing |
|
14
Aug
Aug 14, 2000
|
open_in_new View Filing |
|
01
Mar
Mar 01, 2000
|
open_in_new View Filing |
|
17
Apr
Apr 17, 1998
|
open_in_new View Filing |