<SEC-DOCUMENT>0000946644-15-000062-index.html : 20150902
<SEC-HEADER>0000946644-15-000062.hdr.sgml : 20150902
<ACCEPTANCE-DATETIME>20150902162813
ACCESSION NUMBER:		0000946644-15-000062
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20150902
DATE AS OF CHANGE:		20150902
EFFECTIVENESS DATE:		20150902

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HEMISPHERX BIOPHARMA INC
		CENTRAL INDEX KEY:			0000946644
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		IRS NUMBER:				520845822
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-27072
		FILM NUMBER:		151089839

	BUSINESS ADDRESS:	
		STREET 1:		1617 JFK BLVD, SUITE #500
		STREET 2:		ONE PENN CENTER
		CITY:			PHILADELPHIA
		STATE:			PA
		ZIP:			19103
		BUSINESS PHONE:		215-988-0080

	MAIL ADDRESS:	
		STREET 1:		1617 JFK BLVD, SUITE #500
		STREET 2:		ONE PENN CENTER
		CITY:			PHILADELPHIA
		STATE:			PA
		ZIP:			19103
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>hebfy2015definadditmatkast.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: hebfy2015definadditmatkast.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>hebfy2015definadditma_image1.jpg
<TEXT>
Document 2 - file: hebfy2015definadditma_image1.jpg

</DOCUMENT>
</SEC-DOCUMENT>