X0609 4 2026-05-08 0000815097 Carnival Corp Ltd. CCL 0001849321 MIGUEZ ENRIQUE false CARNIVAL CORPORATION 3655 N.W. 87TH AVENUE MIAMI FL 33178 1 General Counsel 0 Common Shares 2026-05-08 4 A 0 31399 0 A 60667.8118 D Common Shares 125624 I Enrique Miguez Trust U/A/D December 19, 2025 Grant of time vested restricted share units ("TBS RSUs") made pursuant to the Carnival Corporation Ltd. 2020 Stock Plan. Each TBS RSU represents a hypothetical interest in one Carnival Corporation Ltd. common share. The TBS RSUs will vest on a 3-year pro-rata basis in April 2027, 2028 and 2029. The TBS RSUs will accumulate dividend equivalents and may only be settled in shares. The grant was approved by the Compensation Committee as a total value to be received in the form of TBS RSUs. The number of TBS RSUs was determined by dividing the grant value by the average of the closing prices of a Carnival Corporation share over 20 consecutive trading days ending on the day before the grant, then rounding down to the nearest whole share. /s/ Enrique Miguez 2026-05-12