What is Irene Page’s Smurfit Westrock (SW) share ownership after these transactions?

Following the reported transactions on February 13, 2026, Irene Page directly beneficially owned 59,999 ordinary shares of Smurfit Westrock plc. This figure reflects shares acquired from vested awards, net of the shares withheld to meet her tax obligations on those awards.

Smurfit Westrock (SW) CAO stock awards vest, shares withheld

Filing Impact

(Very High)

Filing Sentiment

(Neutral)

Form Type

Rhea-AI Filing Summary

Smurfit Westrock plc’s Chief Accounting Officer, Irene Page, reported equity award vesting transactions. On February 13, 2026, she acquired 16,808 ordinary shares upon the vesting and settlement of performance share plan restricted stock units and 5,301 ordinary shares from deferred bonus plan restricted stock units, both at an exercise price of $0 per share.

To cover tax withholding obligations tied to these vestings, 11,542 ordinary shares were disposed of at $51.42 per share. After these transactions, Page directly beneficially owned 59,999 ordinary shares of Smurfit Westrock plc.

Insider Trade Summary

22,109 shares exercised/converted

Mixed 5 txns

Insider Page Irene

Role Chief Accounting Officer

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units (PSP)	16,808	$0.00	--
Exercise	Restricted Stock Units (DBP)	5,301	$0.00	--
Exercise	Ordinary Shares	16,808	$0.00	--
Exercise	Ordinary Shares	5,301	$0.00	--
Tax Withholding	Ordinary Shares	11,542	$51.42	$593K

Holdings After Transaction: Restricted Stock Units (PSP) — 13,884 shares (Direct); Restricted Stock Units (DBP) — 4,805 shares (Direct); Ordinary Shares — 66,240 shares (Direct)

Footnotes (1)

Reflects the acquisition of common stock upon vesting and settlement of performance share plan awards. Each performance share plan award represents a right to receive one ordinary share of Smurfit Westrock plc upon vesting and settlement of the applicable award Reflects the acquisition of common stock upon vesting and settlement of deferred bonus plan awards. Each deferred bonus plan award represents a right to receive one ordinary share of Smurfit Westrock plc upon vesting and settlement of the applicable award. Reflects ordinary shares of Smurfit Westrock plc withheld to satisfy the reporting persons tax withholding obligation upon vesting and settlement of deferred bonus plan awards and performance share plan awards. Reflects the vesting and settlement of deferred bonus plan awards granted on 22 September 2023 and performance share plan awards granted on 22 September 2023.

Form 4 Insider Transactions: What Each Field Means →

02/17/2026 - 12:45 PM

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^*

Page Irene

(Last)

(First)

(Middle)

BEECH HILL, CLONSKEAGH

(Street)

DUBLIN 4

D04 N2R2

(City)

(State)

(Zip)

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

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

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

3. Date of Earliest Transaction (Month/Day/Year)
02/13/2026

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

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

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

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Ordinary Shares	02/13/2026		M⁽¹⁾		16,808	A	$0	66,240	D
Ordinary Shares	02/13/2026		M⁽²⁾		5,301	A	$0	71,541	D
Ordinary Shares	02/13/2026		F⁽³⁾		11,542	D	$51.42	59,999	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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Restricted Stock Units (PSP)	$0	02/13/2026		M			16,808	⁽⁴⁾	⁽⁴⁾	Ordinary Shares	16,808	$0	13,884	D
Restricted Stock Units (DBP)	$0	02/13/2026		M			5,301	⁽⁴⁾	⁽⁴⁾	Ordinary Shares	5,301	$0	4,805	D

Explanation of Responses:

1. Reflects the acquisition of common stock upon vesting and settlement of performance share plan awards. Each performance share plan award represents a right to receive one ordinary share of Smurfit Westrock plc upon vesting and settlement of the applicable award

2. Reflects the acquisition of common stock upon vesting and settlement of deferred bonus plan awards. Each deferred bonus plan award represents a right to receive one ordinary share of Smurfit Westrock plc upon vesting and settlement of the applicable award.

3. Reflects ordinary shares of Smurfit Westrock plc withheld to satisfy the reporting persons tax withholding obligation upon vesting and settlement of deferred bonus plan awards and performance share plan awards.

4. Reflects the vesting and settlement of deferred bonus plan awards granted on 22 September 2023 and performance share plan awards granted on 22 September 2023.

Remarks:

	/s/ Ciara O'Riordan, attorney-in-fact for Irene Page	02/17/2026
	** 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.

Source: View Original Filing on SEC EDGAR

FAQ

What insider activity did Smurfit Westrock (SW) report for Irene Page?

Smurfit Westrock’s Chief Accounting Officer Irene Page reported equity award vesting. She acquired ordinary shares from performance share plan and deferred bonus plan restricted stock units, with a portion of shares withheld to satisfy tax obligations associated with those vestings on February 13, 2026.

How many Smurfit Westrock (SW) shares did Irene Page receive from equity awards?

Irene Page received 16,808 ordinary shares from performance share plan restricted stock units and 5,301 ordinary shares from deferred bonus plan restricted stock units. Both sets of awards vested and settled on February 13, 2026, at an exercise price of $0 per share.

Were any Smurfit Westrock (SW) shares disposed of to cover taxes for Irene Page?

Yes. A total of 11,542 ordinary shares of Smurfit Westrock plc were withheld and disposed of at $51.42 per share. These shares were used to satisfy Irene Page’s tax withholding obligations arising from the vesting of the performance and deferred bonus share awards.

What types of equity awards vested for Smurfit Westrock (SW) CAO Irene Page?

Two types of restricted stock units vested for Irene Page: performance share plan awards and deferred bonus plan awards. Each award entitled her to receive one ordinary share of Smurfit Westrock plc upon vesting and settlement, as described in the transaction footnotes.

When were the Smurfit Westrock (SW) awards underlying Irene Page’s vesting granted?

The deferred bonus plan and performance share plan awards underlying the February 13, 2026 vesting were granted on 22 September 2023. These grants later vested and settled into ordinary shares of Smurfit Westrock plc, according to the explanatory footnotes in the filing.