X0306 4 2020-08-28 0000815097 CARNIVAL CORP CCL 0001248899 PEREZ ARNALDO CARNIVAL CORPORATION 3655 NW 87TH AVE MIAMI FL 33178 1 General Counsel & Secretary Common Stock 2020-08-28 4 A 0 23350 0 A 44679.3442 D Common Stock 34832 I The Arnaldo Perez Trust U/A/D 3/18/2014 Grant of retention restricted stock units ("RSUs") made pursuant to the Carnival Corporation 2020 Stock Plan. Grant of RSUs represents a hypothetical interest in Carnival Corporation common stock. The RSUs will vest every 6 months on a 25% pro-rata basis beginning in January 2021. The RSUs may only be settled in shares. /s/ Arnaldo Perez 2020-09-01