Live feed16:21:14·11mINSIDERFilingvia QuantisnowExecutive VP-Administration Rubin Steven D covered exercise/tax liability with 53,266 shares, decreasing direct ownership by 0.80% to 6,571,966 units (SEC Form 4) to cover withholding taxByQuantisnow·Wall Street's wire, on your screen.OPK· OPKO Health Inc.Health CareOriginal source