Opko Health (OPK)- Dr. Phillip Frost, CEO & Chairman, bought 10,000 shares at $9.95. The total value of the transaction was $99,530. Dr. Frost now owns 160,145,143 shares of OPK.
La Jolla Pharmaceutical Company (LJPC)- Kevin C. Tang, Director, bought 139,035 shares in three separate transactions. Tang bought 100,000 shares at $19.72; 22,587 shares at $19.92; and 16,448 shares at $20.28. Tang now owns 3,191,165 shares of LJPC.
Seattle Genetics (SGEN)- Felix Baker, Director, bought 447,311 shares in three separate transactions. Baker bought 256,220 shares at $50.42; 49,889 shares at $51.14; and 141,202 shares at $51.09. Baker now owns 39,432,496 shares of SGEN.