Live feed16:41:12·1235dINSIDERFilingvia QuantisnowSEC Form 4: Houghton Kathleen sold $19,806 worth of shares (6,685 units at $2.96), decreasing direct ownership by 14% to 41,163 units (Amendment)ByQuantisnow·Wall Street's wire, on your screen.HDSN· Hudson Technologies Inc.Consumer DiscretionaryOriginal source