Curiously it was reported in the days trades as a single trade of 4,125,000 shares. It now appears to be 2 separate off market sales, 2,063,000 and 2,062,000 shares.
Little doubt this has been done to allow exercise of their options, 6,250,000 each to be exercised by 30/9 at 20c.
Nice little trades, pick up and extra 6 mil by disposing of 2 mil without having to put up any extra cash.