<SEC-DOCUMENT>0001193125-20-007280-index.html : 20200114
<SEC-HEADER>0001193125-20-007280.hdr.sgml : 20200114
<ACCEPTANCE-DATETIME>20200114170005
ACCESSION NUMBER:		0001193125-20-007280
CONFORMED SUBMISSION TYPE:	PRE 14A
PUBLIC DOCUMENT COUNT:		9
CONFORMED PERIOD OF REPORT:	20200319
FILED AS OF DATE:		20200114
DATE AS OF CHANGE:		20200114

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:		PRE 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38042
		FILM NUMBER:		20526524

	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>PRE 14A
<SEQUENCE>1
<FILENAME>d864868dpre14a.htm
<DESCRIPTION>PRE 14A
<TEXT>
Document 1 - file: d864868dpre14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g864868g01r22.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g864868g01r22.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g864868g02m66.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g864868g02m66.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g864868g03z11.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g864868g03z11.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g864868g08m78.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g864868g08m78.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g864868g27e04.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g864868g27e04.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g864868g70d20.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g864868g70d20.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g864868page006.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g864868page006.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g864868page007.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: g864868page007.jpg

</DOCUMENT>
</SEC-DOCUMENT>