They don't print and mail out AGM info anymore, ( which actually saves the company thousands in printing, posting and admin expenses) so you need to register your holder number to create an account with the Share Register in IBX case is Boardroom. https://boardroomlimited.com.au/
Also good idea to update details for all companies to set to email communications. You can easily see which shares registry company uses from the ASX info page scroll to very bottom.
https://www2.asx.com.au/markets/company/ibx
IBX Price at posting:
9.4¢ Sentiment: Buy Disclosure: Held
