Suzan F. Harrison - Jun 18, 2025 Form 4 Insider Report for Smurfit Westrock plc (SW)

Role: Director
Signature: /s/ Ciara O'Riordan, attorney-in-fact-pursuant for Suzan F. Harrison
Stock symbol: SW
Transactions as of: Jun 18, 2025
Transactions value $: $0
Form type: 4
Date filed: 6/23/2025, 02:38 PM
Previous filing: Jun 12, 2025
Next filing: Jul 3, 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Harrison Suzan F.	Director	BEECH HILL, CLONSKEAGH, DUBLIN 4, IRELAND	/s/ Ciara O'Riordan, attorney-in-fact-pursuant for Suzan F. Harrison	2025-06-23	0001706044

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	SW	Ordinary Shares	Award	$0	+43	+0.17%	$0.00	25.5K	Jun 18, 2025	Direct	F1, F2

* 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 outstanding restricted stock units, 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 4,282 restricted stock units which are scheduled to vest on the earlier of (i) May 2,2026 or (ii) the date of the next annual meeting of Smurfit Westrock plc's stockholders.

Content

In accordance with the terms of outstanding restricted stock units, 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.

Includes 4,282 restricted stock units which are scheduled to vest on the earlier of (i) May 2,2026 or (ii) the date of the next annual meeting of Smurfit Westrock plc's stockholders.