Follow the money

There was unusually high activity caught by bitcoin days destroyed, which is discussed here:
https://bitcointalk.org/index.php?topic=463791.0The days match:
22 December 2013 - coins withdrawn from Gox (insider) after a cheap buy on 18 December 2013
6 February 2014 - coins reach a new exchange; it is not difficult to gues which one

to sell on top / cause a fall in price.
End of story. Now we only need to find out if Gox - whale divorce was the only reason for draining Gox of all BTC 850k that are unaccounted for. Someone brainy is needed who can read and analyse the blockchain.