Live feed17:37:58·322dINSIDERFilingvia QuantisnowChief Technology Officer Wong Joseph M sold $15,870 worth of shares (3,052 units at $5.20), decreasing direct ownership by 0.82% to 367,738 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ARQ· Arq Inc.IndustrialsOriginal source