<SEC-DOCUMENT>0001140361-15-020657-index.html : 20150518
<SEC-HEADER>0001140361-15-020657.hdr.sgml : 20150518
<ACCEPTANCE-DATETIME>20150518161208
ACCESSION NUMBER:		0001140361-15-020657
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20150514
FILED AS OF DATE:		20150518
DATE AS OF CHANGE:		20150518

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SIGA TECHNOLOGIES INC
		CENTRAL INDEX KEY:			0001010086
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				133864870
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		660 MADISON AVENUE
		STREET 2:		SUITE 1700
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10065
		BUSINESS PHONE:		212-672-9100

	MAIL ADDRESS:	
		STREET 1:		660 MADISON AVENUE
		STREET 2:		SUITE 1700
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10065

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SIGA PHARMACEUTICALS INC
		DATE OF NAME CHANGE:	19961108

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			BAYER MICHAEL J
		CENTRAL INDEX KEY:			0001230974

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-23047
		FILM NUMBER:		15873293

	MAIL ADDRESS:	
		STREET 1:		1100 N GLEBE ROAD
		CITY:			ARLINGTON
		STATE:			VA
		ZIP:			22201
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc1.xml
<DESCRIPTION>FORM 4
<TEXT>
Document 1 - file: doc1.html

Document 1 - RAW XML: doc1.xml

</DOCUMENT>
</SEC-DOCUMENT>