Live feed18:07:13·848dINSIDERFilingvia QuantisnowDemzik Paul T. sold $1,040,159 worth of shares (6,111 units at $170.21), decreasing direct ownership by 40% to 9,237 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ARCH· Arch Resources Inc.EnergyOriginal source