General Motors Company’s registrar and stock transfer agent is Computershare Trust Company, N.A. Computershare maintains the record of GM’s stock ownership by registered stockholders (those whose accounts are maintained in their name by Computershare). If you are a registered stockholder and need assistance with your account, such as updating your mailing address, obtaining stock account information or transferring your stock, please contact Computershare by telephone, toll-free at 888-887-8945. Stockholders outside the United States, Canada, or Puerto Rico may call 1+781-575-3334, automated information is available 24 hours a day. Computershare phone representatives are available Monday through Friday from 9 a.m. to 6 p.m. ET.
Registered stockholders can access their accounts via the Internet at www.computershare.com/gm to view share balance, current market value, historical stock prices, and frequently asked questions and to download and print forms. If you need help with your stock account held through a brokerage firm, contact your broker directly for assistance.