Live feed21:52:29·1723dINSIDERFilingvia QuantisnowSEC Form 4: Lu Cheng converted options into 108,334 units of Class A Common Stock and sold $3,506,957 worth of Class A Common Stock (87,357 units at $40.15), increasing direct ownership by 1% to 1,614,819 units to cover taxesByQuantisnow·Wall Street's wire, on your screen.TSP· TuSimple Holdings Inc.IndustrialsOriginal source