correct me if im wrong, but i think that someone with a wealth...

correct me if im wrong, but i think that someone with a wealth like tsang has his head screwed on properly, and investing 4m in mdx with av buying price at 22c or something is regarded good value? if so, which i believe it is and so does tsang with 4m , he must have some kind of inner circle communication with the company..
lasly, because he has been buying up everyday, and increasing his holding rapidly, something must be breweing in MDX that we dont know about... if this is right, expect a very large share increase in the next few weeks...