Live feed15:31:21·150dINSIDERFilingvia QuantisnowVICE PRESIDENT Cipolla Michael converted options into 1,290 shares and covered exercise/tax liability with 731 shares, increasing direct ownership by 1% to 38,244 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MTX· Minerals Technologies Inc.Basic MaterialsOriginal source