Back to AMSC

AMERICAN SUPERCONDUCTOR CORP /DE/ 10-K

Accession 0001628280-18-007644

Filing information

CIK
0000880807
Report date
2018-03-31
Filing date
2018-06-06
Form
10-K
Primary document
amsc2018033110-k.htm

Open primary document

View the filing document on sec.gov.

Open EDGAR directory

Inspect all files for this filing.

Complete submission file

Open the raw SEC submission text.