SEC Form 4 · accession 0001628280-26-061749
Smurfit Westrock plc · SW
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Colleen F. Arnold
Director
Period of report
Sep 10, 2026
Accepted (ET)
Sep 14, 2026 · 11:20 am EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0002005951
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Ordinary SharesF1,F2 | Sep 10, 2026 | A | 344 | $0.00 | A | 36,623 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1In 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.
- F2Includes 4,537 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 and 27,897.748 fully vested restricted stock units that will be settled in ordinary shares following the Reporting Person's cessation of service as a member of the Issuer's board of directors in accordance with the terms of the WestRock Company 2016 Deferred Compensation Plan for Non-Employee Directors.