Registering Your Online AST Account

How to: Register your
Online AST account

After you have received your Account Number by paper mail, follow the instructions below in order to register/access your account and see your ZN shares.

U.S. Registered Shareholders

  • Register Here with your AST Account Number and SSN.
    (Company Name will populate once your information is entered)
  • Select All Accounts & holdings linked to this SSN

U.S. Investor Registration

International Registered Shareholders

  • Register Here. You will need your AST Account Number, Company Number 19515 and your email address.

International Investor Registration

Once you have registered, Access your AST account Here.


If you have any difficulty accessing your AST Account,
please contact AST at 844.699.6645
8am-8pm EST Monday-Friday