Live feed18:21:54·383dINSIDERFilingvia QuantisnowVP & President, Ind. Solutions Briggs Lori converted options into 50,736 shares and covered exercise/tax liability with 25,364 shares, increasing direct ownership by 10% to 278,335 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.NPKI· NPK International Inc.Consumer DiscretionaryOriginal source