Ann: IHL Intends to Redomicile to US & List all Shares on Nasdaq, page-18

There will be a lot of disposal selling IMO, especially for holders with share brokers who don't have seamless us market buy/sell ability. If your with CommSec it's possible but setting up account is somewhat cumbersome and maintaining the account with respect to foreign holdings is also a pain in the posterior....

im sure the company will organise for some holding account and mechanism for ultimate sale but trading is another issue....