Live feed16:00:16·1376dINSIDERFilingvia QuantisnowSEC Form 4: Zartler William A bought $104,700 worth of shares (10,000 units at $10.47), increasing direct ownership by 2% to 561,175 unitsByQuantisnow·Wall Street's wire, on your screen.SOI· Solaris Oilfield Infrastructure Inc.IndustrialsOriginal source