I'm sure it has to do with the uncertainty involving the departure of the CEO and the lack of news.
I remain optimistic since RGDX's management has to keep the two large hedge fund holders happy. I would have to think these hedge funds know what's going on. I believe they have a couple of their own members on the board as well.
Third quarter revenue/earnings will be very important. Hopefully this CEO issue wasn't too much of a distraction.