Some have speculated that TRX was dumped by Geier Capital, some kind of hedge fund. Below is an article written by them several months ago where they indicated they own 10% of TRZ. When you go to the website, it appears as if its been shut down. So for what its worth, here is their article on TRX. Maybe the guy got caught up in the MF Global fraud????
http://seekingalpha.com/article/275838-tanzanian-royalty-exploration-a-gold-company-in-a-sweet-spot