• How do I find my shareholder / security holder account number?
    Your account number is indicated on your certificate (directly above your name), dividend cheque or re-invested dividends statement. It is referred to as the "Security Holder Account" on your cheque or statement.
  • How is my privacy protected?
    For more information on our privacy policy, including who to contact if you have any concerns about our use of your personal information, read our privacy statement
  • Is the online form secure?
    Yes. When you submit this online form, your browser will encrypt the message using 128 bit encryption. 128-bit encryption is the strongest, most secure form of encryption that is generally available in Internet browsers on the market in North America today.

Change of E-mail Address

If you already receive electronic documents from AST issuer client, please complete the form below and click on the submit button to change the e-mail address on your shareholder / security holder account.
The information you provide will be encrypted to help protect your privacy.

Note: This form is to change your e-mail address. If you need to change your mailing address, please use change of mailing address form.

Fields marked with " * " must be completed.

(as it appears on your cheques, certificates, statements or correspondence)


For verification purposes, please provide EITHER

Account Number: *

OR Address: *