Laurent Sellier - President and Chief Executive Officer, North America (including Mexico) - Exhibit 24.1 Power of Attorney at Smurfit Westrock plc

Insider Transactions and Holdings

Entity Type
Individual
Role
President and Chief Executive Officer, North America (including Mexico) - Exhibit 24.1 Power of Attorney
Stock Symbol
SW on NYSE
All Insider Reports
All Insider Reports

There are no Buy or Sell transactions made by Laurent Sellier since 11/8/2023

Holdings reported by Laurent Sellier for Smurfit Westrock plc

Class Num Shares Value Price $ Transaction Date Ownership Underlying Class Underlying Amount
Restricted Stock Units (PSP) 91.3K Sep 18, 2024 Direct Ordinary Shares
Ordinary Shares 61.7K Jul 5, 2024 Direct
Restricted Stock Units (DBP) 25.8K Jul 5, 2024 Direct Ordinary Shares
Ordinary Shares 3.19K Jul 5, 2024 Shares owned by spouse

Transactions reported by Laurent Sellier for Smurfit Westrock plc

Sym Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.