Ann: Cleansing Prospectus, page-169

Hi MeToo, those shares issued to MGI are indirectly held by the new director Guy-Robert Lukama
https://www.asx.com.au/asxpdf/20190228/pdf/4432p579qq2bz1.pdf
So if your concern is that those shares have been dumped, then there must be a new 3Y sent to the ASX to show the change in shares for the director, Lukama.
I haven't seen one yet and it would certainly be a bad look for a director to have dumped a bunch of shares now in my view.
I think you're just clutching at straws for the time being!