Live feed16:30:21·399dINSIDERFilingvia QuantisnowChief Technology Officer Wong Joseph M bought $73,760 worth of shares (16,000 units at $4.61), increasing direct ownership by 5% to 370,790 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ARQ· Arq Inc.IndustrialsOriginal source
