Live feed17:20:10·692dINSIDERFilingvia QuantisnowDirector Smith Jimmi Sue returned $293,958 worth of shares to the company (18,965 units at $15.50), closing all direct ownership in the company (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.SLCA· U.S. Silica Holdings Inc.IndustrialsOriginal source