Live feed10:46:31·1481dINSIDERFilingvia QuantisnowSEC Form 4: Contran Corp sold $195,266 worth of Class A Common Stock $0.01 par value per share (8,900 units at $21.94)ByQuantisnow·Wall Street's wire, on your screen.KRO· Kronos Worldwide IncBasic MaterialsOriginal source