Yeah- seems like Dr. Frost is not the only insider buying either. I think there must be good days ahead for OPK or at the very least the good Dr's must be very confident in their abilities to move this company forward in a big way.
"With a total transaction amount of $43,400, Dr. Jane H. Hsiao has purchased 10,000 OPK shares at $4.34 per share, reported on Oct. 9. Dr. Hsiao has served as OPK’s vice chairman and chief technical officer since May 2007. She is also currently 10% owner of OPK, and currently holds more than 33 million OPK shares after the purchase."