Live feed20:34:13·12dINSIDERFilingvia QuantisnowDirector Spurlin Sharon sold $89,670 worth of shares (17,700 units at $5.07), decreasing direct ownership by 9% to 172,261 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.SND· Smart Sand Inc.IndustrialsOriginal source