<SEC-DOCUMENT>0001493152-18-004844-index.html : 20180406 <SEC-HEADER>0001493152-18-004844.hdr.sgml : 20180406 <ACCEPTANCE-DATETIME>20180405182845 ACCESSION NUMBER: 0001493152-18-004844 CONFORMED SUBMISSION TYPE: 8-K PUBLIC DOCUMENT COUNT: 3 CONFORMED PERIOD OF REPORT: 20180406 ITEM INFORMATION: Changes in Registrant's Certifying Accountant ITEM INFORMATION: Financial Statements and Exhibits FILED AS OF DATE: 20180406 DATE AS OF CHANGE: 20180405 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: 8-K SEC ACT: 1934 Act SEC FILE NUMBER: 001-27072 FILM NUMBER: 18741596 BUSINESS ADDRESS: STREET 1: 860 N. ORANGE AVENUE STREET 2: SUITE B CITY: ORLANDO STATE: FL ZIP: 32801 BUSINESS PHONE: 407-271-8516 MAIL ADDRESS: STREET 1: 860 N. ORANGE AVENUE STREET 2: SUITE B CITY: ORLANDO STATE: FL ZIP: 32801 </SEC-HEADER> <DOCUMENT> <TYPE>8-K <SEQUENCE>1 <FILENAME>form8-k.htm <TEXT> Document 1 - file: form8-k.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-16.1 <SEQUENCE>2 <FILENAME>ex16-1.htm <TEXT> Document 2 - file: ex16-1.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>ex16-1_001.jpg <TEXT> Document 3 - file: ex16-1_001.jpg
</DOCUMENT> </SEC-DOCUMENT>