    <SEC-DOCUMENT>0001140361-25-012307-index.html : 20250404
    <SEC-HEADER>0001140361-25-012307.hdr.sgml : 20250404
    <ACCEPTANCE-DATETIME>20250404160626
    ACCESSION NUMBER:		0001140361-25-012307
    CONFORMED SUBMISSION TYPE:	DEFA14A
    PUBLIC DOCUMENT COUNT:		3
    FILED AS OF DATE:		20250404
    DATE AS OF CHANGE:		20250404

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Arbutus Biopharma Corp
    		CENTRAL INDEX KEY:			0001447028
    		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
    		ORGANIZATION NAME:           	03 Life Sciences
    		EIN:				980597776
    		STATE OF INCORPORATION:			A1
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEFA14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-34949
    		FILM NUMBER:		25814008

    	BUSINESS ADDRESS:
    		STREET 1:		701 VETERANS CIRCLE
    		CITY:			WARMINSTER
    		STATE:			PA
    		ZIP:			18974
    		BUSINESS PHONE:		604-419-3200

    	MAIL ADDRESS:
    		STREET 1:		701 VETERANS CIRCLE
    		CITY:			WARMINSTER
    		STATE:			PA
    		ZIP:			18974

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	TEKMIRA PHARMACEUTICALS Corp
    		DATE OF NAME CHANGE:	20110607

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	TEKMIRA PHARMACEUTICALS CORP
    		DATE OF NAME CHANGE:	20081003
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEFA14A
    <SEQUENCE>1
    <FILENAME>ny20041152x2_defa14a.htm
    <DESCRIPTION>DEFA14A
    <TEXT>
    Document 1 - file: ny20041152x2_defa14a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>ny20041152x2_nc01.jpg
    <TEXT>
    Document 2 - file: ny20041152x2_nc01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>ny20041152x2_nc02.jpg
    <TEXT>
    Document 3 - file: ny20041152x2_nc02.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>