Downsides post shows trades down through various broking houses, that is all.
It prooves nothing as the purchaser can engage a multitude of brokers if they desire, and a smart buyer looking for a rewasonable chunk just does that, giving several brokers instructions so that they do not know that someone is accumulating.
You are so fixated on the broker buying and selling that you forget that they are just an intermediary for a purchaser or seller.
Therefore if I had desired I would have been able to purchase one million shares and you would have been none the wiser.
CDU Price at posting:
$3.11 Sentiment: None Disclosure: Held