Investor Contacts

investor@agenusbio.com
781-674-4400
3 Forbes Road
Lexington, MA 02421-7305

To participate in bi-weekly shareholder calls hosted by Agenus on Wednesdays at 4pm ET, please register by calling 781-674-4408.

Shareholder Transfer Agent Information

American Stock Transfer & Trust Company, LLC
Toll free number to call 800-937-5449