The only way one would be nervous, is if they have all their eggs in one basket - not the case here and with any investor who`s spread his risk out.
I would suspect PTSC isn`t his prime holding and I`m pretty sure he`s savvy enough that he doesn`t have to rely on a dime from this stock to pay his mortgage, assuming he has one.
But then again, I think you know all this, and you post was just designed to flush him out of the bushes, so to speak. Instead, you got me, your consolation prize, lol...
regards