Live feed11:59:43·209dINSIDERFilingvia QuantisnowGroup President Argirakis Brett exercised 6,501 shares at a strike of $38.28 and sold $381,459 worth of shares (6,501 units at $58.68) (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MTX· Minerals Technologies Inc.Basic MaterialsOriginal source