Live feed19:15:37·1552dINSIDERFilingvia QuantisnowSEC Form 4: Mullen James converted options into 15,625 shares and sold $70,547 worth of shares (5,143 units at $13.72), increasing direct ownership by 74% to 24,660 units (withholding tax)ByQuantisnow·Wall Street's wire, on your screen.TSP· TuSimple Holdings Inc.IndustrialsOriginal source