Inquiries concerning the transfer or exchange of Conformis shares, lost stock certificates, duplicate mailings or change of address should be directed to our transfer agent, American Stock Transfer & Trust Company, LLC, as follows:

By Telephone:
1-800-937-5449

By Internet:
www.astfinancial.com or help@astfinancial.com

By Mail:
American Stock Transfer & Trust Company, LLC
6201 15th Avenue
Brooklyn, NY 11219