Laurent Sellier - Jun 18, 2025 Form 4 Insider Report for Smurfit Westrock plc (SW)

Signature
/s/ Ciara O'Riordan, attorney-in-fact for Laurent Sellier
Stock symbol
SW
Transactions as of
Jun 18, 2025
Transactions value $
$0
Form type
4
Date filed
6/23/2025, 03:00 PM
Previous filing
Mar 20, 2025
Next filing
Sep 22, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Sellier Laurent President and Chief Executive Officer, North America (including Mexico) BEECH HILL, CLONSKEAGH, DUBLIN 4, IRELAND /s/ Ciara O'Riordan, attorney-in-fact for Laurent Sellier 2025-06-23 0002029274

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction SW Ordinary Shares Award $0 +189 +0.19% $0.00 98.7K Jun 18, 2025 Direct F1, F2
holding SW Ordinary Shares 3.19K Jun 18, 2025 Shares owned by spouse

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction SW Restricted Stock Units (PSP) Award $0 +674 +1.01% $0.00 67.1K Jun 18, 2025 Ordinary Shares 674 Direct F1, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 In accordance with the terms of the applicable outstanding restricted stock unit award, additional restricted stock units accrued as dividend equivalents in connection with the Issuer's payment of a quarterly dividend of $0.4308 per ordinary share. Such additional restricted stock units are subject to the same terms and conditions as the underlying award. Each restricted stock unit represents the right to receive one ordinary share.
F2 Includes 18,841 restricted stock units which are scheduled to vest in three equal annual installments beginning on March 11, 2026, the first anniversary of the grant date.
F3 The 67,092 restricted stock units vest and are settled as follows: (i) 37,107restricted stock units in February 2026, (ii) and 29,985 restricted stock units in February 2027.

Remarks:

President and Chief Executive Officer, North America (including Mexico)