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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001104659-12-009518
Filing Date
2012-02-14
Accepted
2012-02-14 10:32:35
Documents
1
Group Members
HEIGHTS CAPITAL MANAGEMENT, INC.

Document Format Files

Seq Description Document Type Size
1 SC 13G/A a12-4562_1sc13ga.htm SC 13G/A 106000
  Complete submission text file 0001104659-12-009518.txt   107492
Mailing Address ONE CAPITAL PLACE PO BOX 1787 GT GRAND CAYMAN E9 BWI
Business Address ONE CAPITOL PLACE PO BOX 1787 GT GRAND CAYMAN E9 BWI 345-949-7500
CAPITAL VENTURES INTERNATIONAL /E9/ (Filed by) CIK: 0001011712 (see all company filings)

IRS No.: 980158206 | Fiscal Year End: 1231
Type: SC 13G/A

Mailing Address 65 MIDDLESEX ROAD TYNGSBORO MA 01879
Business Address 65 MIDDLESEX ROAD TYNGSBORO MA 01879 9786949121
BEACON POWER CORP (Subject) CIK: 0001103345 (see all company filings)

IRS No.: 043372365 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-60669 | Film No.: 12603726
SIC: 4911 Electric Services