It's been pretty hard to watch. It's my understanding that a fair number of shareholders from warrant exercise have still been having difficulty depositing their shares... and thus haven't even had the opportunity of selling their shares.
I was a buyer from $.50 down to $.33. After the discoveries, I posted about a while back, I've sold most of these recently purchased shares.
I still have some restricted shares, but for now am on the sidelines. I'll continue to watch and listen. :|