Live feed16:15:15·140dINSIDERFilingvia QuantisnowPresident, U.S. Market Oosthuizen Johannes Jacobus sold $1,827,992 worth of shares (15,000 units at $121.87), decreasing direct ownership by 41% to 21,197 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MRK· Merck & Company Inc.Health CareOriginal source