It is almost 100% sure now that 5000+ coins went from an address owned by Ukyo to an addresss owned by DeaDTerra (for IceDrill investment).
I'm sorry but does it matter much?
Anyone who has a brain can see that Ukyo stole/lost over a million dollars of users' deposits. He isn't even really bothering to keep up the façade anymore.
Does tracking how he spent his stolen bitcoins matter? It has been months, he doesn't even post updates anymore, he's under no pressure to returns the stolen deposits, and no one is doing anything about it. You might as well just move on I guess because Ukyo stole a LOT of money, including mine and your own, and got away with it.