Yep, interesting.
Odd that the original 6 million share buyer is buying the way he is, i.e. in one big chunk.
All he has achieved is to rev the market up and have the market come in and buy above him.
Only makes sense if he is a net seller and he wants the market to come up to meet his sell price.
Not sure about him being a net seller though, as there haven't been any sus sell orders.