<SEC-DOCUMENT>0000932471-17-001927-index.html : 20170210
<SEC-HEADER>0000932471-17-001927.hdr.sgml : 20170210
<ACCEPTANCE-DATETIME>20170210141958
ACCESSION NUMBER:		0000932471-17-001927
CONFORMED SUBMISSION TYPE:	SC 13G
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20170210
DATE AS OF CHANGE:		20170210

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ZIOPHARM ONCOLOGY INC
		CENTRAL INDEX KEY:			0001107421
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				841475642
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-79364
		FILM NUMBER:		17592147

	BUSINESS ADDRESS:	
		STREET 1:		ONE FIRST AVENUE
		STREET 2:		PARRIS BUILDING 34, NAVY YARD PLAZA
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02129
		BUSINESS PHONE:		646-214-0700

	MAIL ADDRESS:	
		STREET 1:		ONE FIRST AVENUE
		STREET 2:		PARRIS BUILDING 34, NAVY YARD PLAZA
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02129

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	EASYWEB INC
		DATE OF NAME CHANGE:	20010213

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			VANGUARD GROUP INC
		CENTRAL INDEX KEY:			0000102909
		IRS NUMBER:				231945930
		STATE OF INCORPORATION:			PA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G

	BUSINESS ADDRESS:	
		STREET 1:		PO BOX 2600
		STREET 2:		V26
		CITY:			VALLEY FORGE
		STATE:			PA
		ZIP:			19482-2600
		BUSINESS PHONE:		6106691000

	MAIL ADDRESS:	
		STREET 1:		PO BOX 2600
		STREET 2:		V26
		CITY:			VALLEY FORGE
		STATE:			PA
		ZIP:			19482-2600
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G
<SEQUENCE>1
<FILENAME>ziopharmoncologyinc.htm
<TEXT>
Document 1 - file: ziopharmoncologyinc.htm

</DOCUMENT>
</SEC-DOCUMENT>