Good point JR!
If they knew more than we know, it would be the kind of news that just can not be contained and kept quiet. Only our leaders can trust each other not to spill.
Therefore, when we see big sales of our stock, it could be those who are afraid it might be a losing stock BUT they don't KNOW that it is a losing a stock! Of course we also don't know but we are getting closer to learning the real analysis of the cores daily.
So, it could be that the "financiers" (whoever they are), just need the cash now and they are willing to lose a bit just to get their hands on cash at least for a while.