<SEC-DOCUMENT>0001193125-19-017078-index.html : 20190125
<SEC-HEADER>0001193125-19-017078.hdr.sgml : 20190125
<ACCEPTANCE-DATETIME>20190125161107
ACCESSION NUMBER:		0001193125-19-017078
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		7
CONFORMED PERIOD OF REPORT:	20190314
FILED AS OF DATE:		20190125
DATE AS OF CHANGE:		20190125
EFFECTIVENESS DATE:		20190125

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ARROWHEAD PHARMACEUTICALS, INC.
		CENTRAL INDEX KEY:			0000879407
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				460408024
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0930

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38042
		FILM NUMBER:		19542669

	BUSINESS ADDRESS:	
		STREET 1:		225 SOUTH LAKE AVENUE
		STREET 2:		SUITE 1050
		CITY:			PASADENA
		STATE:			CA
		ZIP:			91101
		BUSINESS PHONE:		626-304-3400

	MAIL ADDRESS:	
		STREET 1:		225 SOUTH LAKE AVENUE
		STREET 2:		SUITE 1050
		CITY:			PASADENA
		STATE:			CA
		ZIP:			91101

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ARROWHEAD RESEARCH CORP
		DATE OF NAME CHANGE:	20040112

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INTERACTIVE GROUP INC
		DATE OF NAME CHANGE:	20020509

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INTERACTIVE INC
		DATE OF NAME CHANGE:	19940224
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEF 14A
<SEQUENCE>1
<FILENAME>d687022ddef14a.htm
<DESCRIPTION>DEF 14A
<TEXT>
Document 1 - file: d687022ddef14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g687022g00b41.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g687022g00b41.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g687022g27e04.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g687022g27e04.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g687022g41x72.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g687022g41x72.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g687022g53g40.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g687022g53g40.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g687022g62t22.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g687022g62t22.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g687022g70d20.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g687022g70d20.jpg

</DOCUMENT>
</SEC-DOCUMENT>