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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001285113-07-000006
Filing Date
2007-04-09
Accepted
2007-04-09 11:01:59
Documents
1
Period of Report
2007-04-04

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT primary_doc.html 4  
1 PRIMARY DOCUMENT primary_doc.xml 4 2949
  Complete submission text file 0001285113-07-000006.txt   4810
Mailing Address 1617 JFK BLVD ONE PENN CENTER PHILADELPHIA PA 19103
Business Address 1617 JFK BLVD #660 ONE PENN CENTER PHILADELPHIA PA 19104 2159880080
HEMISPHERX BIOPHARMA INC (Issuer) CIK: 0000946644 (see all company filings)

IRS No.: 520845822 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2836 Biological Products, (No Diagnostic Substances)

Mailing Address 250 EAST 54TH STREET APARTMENT 36C NEW YORK NY 10022
Business Address 2129358869
SPENCE STEVEN D (Reporting) CIK: 0001323704 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-13441 | Film No.: 07755279