If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box. Checkbox not checked

The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).




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SCHEDULE 13D




Comment for Type of Reporting Person:
As of the date of this Amendment No. 14 to the Schedule 13D, Roivant Sciences Ltd. ("Roivant") beneficially owns 29,880,079 common shares, without par value ("Common Shares"), of Arbutus Biopharma Corporation (the "Issuer"). The percentage of outstanding Common Shares that may be deemed to be beneficially owned by Roivant is calculated based on an aggregate of approximately 153,275,907 Common Shares issued and outstanding immediately following the completion of the Issuer's tender offer, as described in the Issuer's press release dated October 1, 2026.


SCHEDULE 13D


 
Roivant Sciences Ltd.
 
Signature:/s/ Keyur Parekh
Name/Title:Keyur Parekh, Authorized Signatory
Date:10/05/2026

Exhibit 99.1
 
Covered Persons
 
Roivant has a board of directors (such individuals, collectively, the "Covered Persons"). The name, present principal occupation and country of citizenship of each of the Covered Persons is set forth below, along with the principal business address of the employer of each of the Covered Persons.
 
       
Name   Principal Business
Address of Employer
  Present Principal Occupation   Citizenship
             
             
Matthew Gline  
c/o Roivant Sciences Ltd., 7th Floor, 50 Broadway
  Director and Principal Executive Officer, Roivant Sciences Ltd.; Chief Executive Officer, Roivant Sciences, Inc.   United States
   
London SW1H 0DB United Kingdom
     
             
Keith Manchester   888 Seventh Avenue, 43rd Floor, New York, NY 10106   Partner and the Head of Life Sciences, QVT Financial LP   United States
             
Melissa Epperly   c/o Roivant Sciences Ltd., 7th Floor, 50 Broadway  
Healthcare Executive; Chief Financial Officer
  United States
    London SW1H 0DB United Kingdom   Tenpoint Therapeutics, Ltd.    
             
Daniel Gold   888 Seventh Avenue, 43rd Floor, New York, NY 10106   Founder and Chief Executive Officer of QVT Financial LP   United States
             
Meghan FitzGerald   c/o Roivant Sciences Ltd., 7th Floor, 50 Broadway   Director, Tenet Healthcare; Founder, K2HealthVentures; Adjunct Professor of Health Policy at Columbia University   United States
   
London SW1H 0DB United Kingdom
     
             
James C. Momtazee   2884 Sand Hill Rd #100, Menlo Park, CA 94025   Managing Partner, Patient Square Capital   United States
             
Ilan Oren   1 Dexcel Street, Or Akiva, 3060000, Israel   Co-Chief Executive Officer, Dexcel Pharma  
Israel
             
Mayukh Sukhatme   c/o Roivant Sciences Ltd., 7th Floor, 50 Broadway   Director, Roivant Sciences Ltd.; President and Chief Investment Officer, Roivant Sciences, Inc.   United States
    London SW1H 0DB United Kingdom
     
 
 
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