Dee - I haven't had a look but I would suggest it is manipulators.
There was a lot of manipulation on the way up to suppress the price so the same people now may be propping up the price at 0.004 to try and exit for a profit. There's been limited interest at 0.004 so at a guess I would say they don't want to sell at .003.
None of them were cross trades which is interesting - less likely that they are selling to themselves and more likely they are therefore buying off other people in the sell queue.
Personally I think it is overkill that they are even contemplating manipulating at this stage of the game. A sniff of the cashflow info is when the real game will be on!!
ESN Price at posting:
0.4¢ Sentiment: Buy Disclosure: Held