for the seller there is the buyer. could have been a prearranged thing, get price to 75c and we will trade shares.
either way trade was a big investment today, buy a few more shares quickly after the x trade to go with the 400k, bump the price up 5 or 6c for minimal extra outlay, hey presto, sitting on a nice profit straight away.
hope the new holder wants lots more profit.
GO RFE