Live feed15:58:57·146dINSIDERFilingvia QuantisnowSenior Vice President Hastings Jonathan J converted options into 6,164 shares and covered exercise/tax liability with 2,681 shares, increasing direct ownership by 6% to 63,811 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MTX· Minerals Technologies Inc.Basic MaterialsOriginal source