Live feed16:32:10·860dINSIDERFilingvia QuantisnowHough Kevin was granted 10,071 shares and covered exercise/tax liability with 4,246 shares, increasing direct ownership by 16% to 41,364 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.SLCA· U.S. Silica Holdings Inc.IndustrialsOriginal source