Live feed21:00:13·1553dINSIDERFilingvia QuantisnowSEC Form 4: Mullen James converted options into 7,813 shares and sold $39,492 worth of shares (2,374 units at $16.64), increasing direct ownership by 62% to 14,178 units to cover withholding taxByQuantisnow·Wall Street's wire, on your screen.TSP· TuSimple Holdings Inc.IndustrialsOriginal source