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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001019687-08-002697
Filing Date
2008-06-17
Accepted
2008-06-17 20:29:25
Documents
1
Period of Report
2008-06-13

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT edgar.html 4  
1 PRIMARY DOCUMENT edgar.xml 4 5008
  Complete submission text file 0001019687-08-002697.txt   7655
Mailing Address 65 MIDDLESEX ROAD TYNGSBORO MA 01879
Business Address 65 MIDDLESEX ROAD TYNGSBORO MA 01879 9786949121
BEACON POWER CORP (Issuer) CIK: 0001103345 (see all company filings)

IRS No.: 043372365 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 4911 Electric Services
Assistant Director 2

Mailing Address 2309 SANTIAGO DRIVE NEWPORT BEACH CA 92660
Business Address 949-646-3784
Gelbaum David (Reporting) CIK: 0001391795 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-31973 | Film No.: 08904423

Mailing Address 2309 SANTIAGO DRIVE NEWPORT BEACH CA 92660
Business Address 760-942-0157
Gelbaum Monica Chavez (Reporting) CIK: 0001403417 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-31973 | Film No.: 08904422

Mailing Address 2309 SANTIAGO DRIVE NEWPORT BEACH CA 92660
Business Address 2309 SANTIAGO DRIVE NEWPORT BEACH CA 92660 310-201-7481
Quercus Trust (Reporting) CIK: 0001403463 (see all company filings)

State of Incorp.: CA | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-31973 | Film No.: 08904424