Anyone have any opinions on Opko Health (OPK)? There’s been a tremedous amount of insider trading from Dr Frost going back more than a year. A pharmaceutical company was purchased in Dec & it was announced today another was purchased, Also today it was announced they purchased the rights to tests that are done in additon to the current PSA (prostate specific antigen) test that cuts false positive’s & the need for prostate biopsys in half. Dr Frost was behind Teva Pharmaceutical’s and that seems to have worked out well for investors. I’m thinking of buying more any advice?