Contact IR

Contact Exelixis IR

Investor Relations Department
Phone: 1-650-837-7917
Email: IR@exelixis.com

Transfer Agent For Exelixis

For any inquiries regarding transfer requirements, lost stock certificates and address changes, please contact our transfer agent.

Computershare Investor Services
P.O. Box 43006 
Providence, RI 02940-3006 

Private Couriers/Registered Mail: 
Computershare Investor Services 
150 Royall Street, Suite 101 
Canton, MA 02021 

Telephone Numbers: 
Shareholder Services - Toll Free: 1-800-522-6645 
TDD for Hearing Impaired: 1-800-952-9245 
Foreign Shareowners: 1-781-575-2879 

Website Address: 
https://www.computershare.com/investor 

Shareholder Online Inquiries: 
https://www-us.computershare.com/investor/contact