Live feed17:34:24·14hINSIDERFilingvia QuantisnowEVP, Oncology & Int?l Oosthuizen Johannes Jacobus exercised 1,377 shares at a strike of $110.03 and covered exercise/tax liability with 679 shares, increasing direct ownership by 3% to 21,895 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MRK· Merck & Company Inc.Health CareOriginal source