    <SEC-DOCUMENT>0000879407-26-000029-index.html : 20260127
    <SEC-HEADER>0000879407-26-000029.hdr.sgml : 20260127
    <ACCEPTANCE-DATETIME>20260126185218
    ACCESSION NUMBER:		0000879407-26-000029
    CONFORMED SUBMISSION TYPE:	ARS
    PUBLIC DOCUMENT COUNT:		1
    CONFORMED PERIOD OF REPORT:	20260126
    FILED AS OF DATE:		20260127
    DATE AS OF CHANGE:		20260126
    EFFECTIVENESS DATE:		20260127

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			ARROWHEAD PHARMACEUTICALS, INC.
    		CENTRAL INDEX KEY:			0000879407
    		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
    		ORGANIZATION NAME:           	03 Life Sciences
    		EIN:				460408024
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			0930

    	FILING VALUES:
    		FORM TYPE:		ARS
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-38042
    		FILM NUMBER:		26561635

    	BUSINESS ADDRESS:
    		STREET 1:		177 E COLORADO BLVD
    		STREET 2:		SUITE 700
    		CITY:			PASADENA
    		STATE:			CA
    		ZIP:			91105
    		BUSINESS PHONE:		626-696-4702

    	MAIL ADDRESS:
    		STREET 1:		177 E COLORADO BLVD
    		STREET 2:		SUITE 700
    		CITY:			PASADENA
    		STATE:			CA
    		ZIP:			91105

    	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>ARS
    <SEQUENCE>1
    <FILENAME>arwrarsproxy2026fy2025jan2.pdf
    <DESCRIPTION>ARS
    <TEXT>
    Document 1 - file: arwrarsproxy2026fy2025jan2.pdf

    </DOCUMENT>
    </SEC-DOCUMENT>