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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001191433-12-000001
Filing Date
2012-09-20
Accepted
2012-09-20 11:39:36
Documents
1
Period of Report
2012-09-18

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT primary_doc.html 4  
1 PRIMARY DOCUMENT primary_doc.xml 4 3885
  Complete submission text file 0001191433-12-000001.txt   5280
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 510 MURDOCH ROAD PHILADELPHIA PA 19119
Business Address
Cavalli Ralph Christopher (Reporting) CIK: 0001530857 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-13441 | Film No.: 121101330