Live feed15:49:58·151dINSIDERFilingvia QuantisnowSenior Vice President Hastings Jonathan J covered exercise/tax liability with 1,318 shares and converted options into 2,788 shares, increasing direct ownership by 2% to 60,328 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MTX· Minerals Technologies Inc.Basic MaterialsOriginal source