Live feed16:07:48·113dINSIDERFilingvia QuantisnowOfficer Young James Douglas was granted 40,461 shares and covered exercise/tax liability with 11,124 shares, increasing direct ownership by 8% to 383,905 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.SND· Smart Sand Inc.IndustrialsOriginal source