Irial Finan - 10 Jun 2026 Form 4 Insider Report for Smurfit Westrock plc (SW)

Reporting relationship: Director
Issuer ticker: SW
Reported as of: 10 Jun 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 12 Jun 2026, 12:02:28 UTC
Prior SEC filing: 07 May 2026
Next SEC filing: 01 Jul 2026
Source filing: View source filing
Reporting owner signature: /s/ Ciara O'Riordan (attorney-in-fact-pursuant for Irial Finan)

Key filing fact

Irial Finan filed Form 4 for Smurfit Westrock plc (SW) on 12 Jun 2026.

Key facts

This page summarizes Irial Finan's Form 4 filing for Smurfit Westrock plc (SW).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 12 Jun 2026, 12:02.

Change

Previous filing in this sequence was filed on 07 May 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001299112 Primary reporting owner

Finan Irial

Relationship: Director
Address: BEECH HILL, CLONSKEAGH, DUBLIN 4, IRELAND
Signature: /s/ Ciara O'Riordan (attorney-in-fact-pursuant for Irial Finan)
Signature date: 12 Jun 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

SW transaction

Ordinary Shares

Award

Transaction value
Shares: +80
Change %: +0.14%
Price: $0.000000^*
Shares after: 58,898
Date: 10 Jun 2026
Ownership: Direct
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

In accordance with the terms of the restricted stock unit award, additional restricted stock units accrued as dividend equivalents in connection with the Issuer's payment of a quarterly dividend of $0.4523 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.

Footnote F2

Includes 7,054 restricted stock units which will vest on the earlier of (i) May 1, 2027, or (ii) the date of the next annual meeting of Smurfit Westrock plc's stockholders.