Frost wasn't continuing to buy millions of shares in the $6-$7 range to only get a point or two on those shares. He didn't have to average up at 52 week highs like he did he was already wealthy on his $4-$5 shares he bought.
When insiders buy massively at 52 weeks highs you BETTER pay attention!
The recent drop from the $9 range was nothing but mechanics. Nothing has changed fundamentally with OPK and it IS going ouble digits to stay!