SC 13D/A | SEC Filings Hub

Filing metadata

Accession number: 0000905148-12-001847
Form type: SC 13D
Filer: A123 SYSTEMS, INC.
CIK: CIK 1167178
Filed: Oct 19, 2012
Reporting period: Oct 19, 2012
Description: Activist stake

Documents

0000905148-12-001847-index.htm

Complete submission

0000905148-12-001847.txt

directory listing

Filed by

A123 SYSTEMS, INC.