Live feed21:19:45·1629dINSIDERFilingvia QuantisnowSEC Form 4: Mullen James converted options into 1,250 shares and sold $12,276 worth of shares (370 units at $33.18), increasing direct ownership by 13% to 7,864 units (for tax liability)ByQuantisnow·Wall Street's wire, on your screen.TSP· TuSimple Holdings Inc.IndustrialsOriginal source