We can confirm it with the shareholder document
Unless you want to call out this data
https://docs.google.com/spreadsheet/ccc?key=0AtqphFCP56ordGVCakJxSU90MlB4MlBkZENya25pS2c#gid=9
All I see is 31 individuals with 1000 shares or more. There is nothing to suggest none of them are planning to make an exit.
There is also nothing to suggest some of them are planning to make an exit any time soon, in fact their is something to suggest that more of them are interesting in increasing their positions.
I've already produced a rational argument why you should expect them to attempt to exit. I will repeat it here.
As we saw today, the market cannot support significant sell volume. This is unsurprising, since the share price is buoyed by sentiment and not underlying value. ASICMiner has nowhere near 1.2 million BTC worth of assets and intangibles, so it is impossible for all holders to liquidate the current market value of their shares.
So, if everyone cannot liquidate completely, then it is the first actor who profits most. From a game theoretical perspective, every whale should be searching for the best way to be the first one out without demolishing the value of their own shares.
We have already observed some of that action by the daily filling of the bid wall.