Live feed16:26:49·474dINSIDERFilingvia QuantisnowOfficer Young James Douglas was granted 17,333 shares and covered exercise/tax liability with 5,684 shares, increasing direct ownership by 3% to 372,262 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.SND· Smart Sand Inc.IndustrialsOriginal source