No way of knowing, but if he exercised 2.5 million options and sold just under 500K to raise the money for the exercise, we would see signfiicantly increased volume and probable downside to the SP if those 2 million shares were hitting the market. I think he'll be holding on to them, given what he knows...
The timing of this is very interesting. There were a number of posters last week that spoke of the income tax implications of exercising stock options vis a vis current market price.
So PC must know that the SP may be going up very shortly, if indeed he has exercised all 2.5 million options as of today. That too, one day before the THM? Coincidental or not? We'll know better tomorrow.