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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001104659-12-012212
Filing Date
2012-02-23
Accepted
2012-02-23 18:35:32
Documents
1
Period of Report
2012-02-21

Document Format Files

Seq Description Document Type Size
1 4 a4.html 4  
1 4 a4.xml 4 3498
  Complete submission text file 0001104659-12-012212.txt   4935
Mailing Address 200 WEST STREET WALTHAM MA 02451
Business Address 200 WEST STREET WALTHAM MA 02451 6177785700
A123 SYSTEMS, INC. (Issuer) CIK: 0001167178 (see all company filings)

IRS No.: 043583876 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 3690 Miscellaneous Electrical Machinery, Equipment & Supplies

Mailing Address A123 SYSTEMS INC ARSENAL ON THE CHARLE 321 ARSENAL STREET WATERTOWN MA 02472
Business Address
Forcier Jason (Reporting) CIK: 0001472300 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-34463 | Film No.: 12635276