Ann: Change of Director's Interest Notice, page-5

They confirmed it in an asx announcement.
Guess they unconfirmed...

Mustang’s largest shareholder (with 7.74% of issued capital) and operator of its Mozambican ruby and graphite projects, Regius Resources Group Ltd, has confirmed it will take up A$200,000 of its entitlement in the raising (representing 8,695,652 shares, being a majority of its entitlement). Non-Executive Chairman Ian C Daymond has also confirmed his intention to take up his full entitlement.

They should make good and pick up 68k of the shortfall.