Smurfit Westrock director granted 75 stock units

Rhea-AI Filing Summary

Smurfit Westrock plc (SW) reported that director Irial Finan acquired 75 ordinary shares on September 10, 2026 through a grant of additional restricted stock units accruing as dividend equivalents on existing awards, following a quarterly dividend of $0.4523 per ordinary share. These additional restricted stock units are subject to the same terms as the underlying award, and each unit represents the right to receive one ordinary share. After this grant, Finan directly holds a total of 58,973 ordinary shares, including 7,129 restricted stock units scheduled to vest on the earlier of May 1, 2027 or the date of the next annual meeting of Smurfit Westrock plc's stockholders.

Insider Trade Summary

Grant/Award: 75 shares

Grant/Award 1 txn

Insider Finan Irial

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Ordinary Shares F1, F2	75	$0.00	$0.00

Holdings After Transaction: Ordinary Shares — 58,973 shares (Direct)

Footnotes (2)

1. 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.
2. F2. Includes 7,129 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.

Key Figures

Restricted stock units granted: 75 units Quarterly dividend per ordinary share: $0.4523 Total direct holdings after transaction: 58,973 ordinary shares +1 more

4 metrics

Restricted stock units granted 75 units Additional RSUs accrued as dividend equivalents on September 10, 2026

Quarterly dividend per ordinary share $0.4523 Dividend that generated the RSU dividend equivalents

Total direct holdings after transaction 58,973 ordinary shares Director Irial Finan’s holdings following the September 10, 2026 RSU grant

Unvested restricted stock units 7,129 units RSUs scheduled to vest on the earlier of May 1, 2027 or the next annual meeting

Key Terms

restricted stock unit, dividend equivalents, quarterly dividend

3 terms

restricted stock unit financial

"In accordance with the terms of the restricted stock unit award, additional restricted"

A restricted stock unit is a promise from a company to give an employee shares of stock after certain conditions are met, like staying with the company for a set amount of time. It’s like earning a bonus that turns into company stock once you’ve proven your commitment, making it a way to motivate and reward employees.

dividend equivalents financial

"additional restricted stock units accrued as dividend equivalents in connection"

Payments tied to employee or contractor equity awards that mirror the cash dividends paid on the company’s stock; they give the holder the same economic benefit as owning the shares without transferring actual shares—often paid in cash or additional award units when the award becomes payable. Investors care because these payments affect a company’s compensation costs, cash flow and potential share dilution, and they signal how management is being rewarded and aligned with shareholders.

quarterly dividend financial

"in connection with the Issuer's payment of a quarterly dividend of $0.4523"

A quarterly dividend is a payment a company gives to its shareholders four times a year, usually as a share of its profits. It's like getting a small bonus every few months for owning the company's stock, which can provide a steady income. Investors watch these payments to see how well a company is doing and whether it’s a good investment.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Smurfit Westrock plc (SW) disclose for Irial Finan?

Smurfit Westrock plc disclosed that director Irial Finan received a grant of 75 restricted stock units on September 10, 2026, credited as dividend equivalents on existing awards. Each unit represents the right to receive one ordinary share.

How many Smurfit Westrock (SW) shares does Irial Finan hold after this transaction?

After the September 10, 2026 grant, Irial Finan directly holds 58,973 ordinary shares of Smurfit Westrock plc. This total includes 7,129 restricted stock units that are scheduled to vest in the future, subject to award terms.

What triggered the new restricted stock units reported by Smurfit Westrock plc (SW)?

The additional 75 restricted stock units accrued as dividend equivalents in connection with Smurfit Westrock plc’s payment of a $0.4523 quarterly dividend per ordinary share. The new units follow the same terms and conditions as the underlying restricted stock unit award.

When will Irial Finan’s Smurfit Westrock (SW) restricted stock units vest?

The filing states that 7,129 restricted stock units held by Irial Finan will vest on the earlier of May 1, 2027 or the date of the next annual meeting of Smurfit Westrock plc’s stockholders, subject to the award’s terms and conditions.

Was Irial Finan’s Smurfit Westrock (SW) transaction under a Rule 10b5-1 plan?

The document-level Rule 10b5-1 checkbox is not marked as affirming a trading plan for this Form 4. The transaction is described as a grant or award acquisition of restricted stock units credited as dividend equivalents, rather than an open-market trade.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 09/14/2026 - 11:22 AM Accepted by SEC EDGAR 09/14/2026 - 11:21 AM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Finan Irial

(Last) (First) (Middle)

BEECH HILL, CLONSKEAGH

(Street)

DUBLIN 4 D04 N2R2

(City) (State) (Zip)

IRELAND

(Country)

2. Issuer Name and Ticker or Trading Symbol
Smurfit Westrock plc [ SW ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/10/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Ordinary Shares	09/10/2026		A		75	A	$0(1)	58,973(2)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. 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.

2. Includes 7,129 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.

Remarks:

	/s/ Ciara O'Riordan (attorney-in-fact-pursuant for Irial Finan)	09/14/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)