Ann: Altech - Results of Share Purchase Plan, page-14

Listing Conditions

Options can be listed or unlisted, both give you the ability to buy and sell the security, however, listed options can be traded on an exchange.

Listed options can be found in your brokerage account along with your shares as they are allocated on your HIN, they can be traded on an exchange the same way shares are traded on the ASX.

Unlisted options cannot be traded and will not be found in your brokerage account. They will be issued to you on an SRN which will be mailed to your bidding entity's CHESS address. You will be able to look them up in the company’s share register using your SRN.

The share register is Automic