Live feed18:48:03·114dINSIDERFilingvia QuantisnowEVP and COO Calvert Christopher P covered exercise/tax liability with 2,362 shares, decreasing direct ownership by 3% to 85,312 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MTDR· Matador Resources CompanyEnergyOriginal source