Ann: Change in substantial holding from HHL, page-54

I know SRX is generally a very tight ship, but what do you guys think about the recent price movements...certainly seems like it has a rocket up it's butt. Not suggesting in any way shape or form that management is leaking info, but with a trial of this size and so many externals involved e.g. patients, their families, drs, statisticians etc etc, it makes you wonder what some people might know before the market does.