My read is that this is all about a U.S listing. They wouldn't bother buying back the remaining share from Metrix and clear the vested employee SP otherwise.
MYE Metarock falls -10% as QLD regulator takes it to court over 2021 death of Graham Dawson – after raiding company offices
STX Strike hits "significant" 28m of net gas pay downhole Australia's deepest ever gas well; extends system east