Adam Logal, Sr. VP, CFO at Opko Health, holds 179.16K shares in Opko Health (Ticker: OPK), holds ― shares in Xenetic Biosciences (Ticker: XBIO), holds 9.57K shares in Vaxart (Ticker: VXRT). Most recently, Adam Logal Bought ― shares of Opko Health on May 10, 2019 for an estimated value of 6.63K.