SW

SEC source: 0001062993-24-016857 · form4.xml · derivative · entry 1

Sellier Laurent · CIK 0002029274 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 91,309

Underlying: Ordinary Shares · 572 shares

Expires not disclosed

F1 · derivative.exercise_price: 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 $0.3025 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 · derivative.exercise_date: The 91,309 restricted stock units vest and are settled as follows: (i) 25,900 restricted stock units in February 2025, (ii) 36,176 restricted stock units in February 2026, (iii) and 29,233 restricted stock units in February 2027

F2 · derivative.expiration_date: The 91,309 restricted stock units vest and are settled as follows: (i) 25,900 restricted stock units in February 2025, (ii) 36,176 restricted stock units in February 2026, (iii) and 29,233 restricted stock units in February 2027

SEC source: 0001062993-24-016848 · form4.xml · nonDerivative · entry 1

Rasmussen Jorgen Buhl · CIK 0002029266 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,253

F1 · price: In accordance with the terms of outstanding time-based restricted stock units, additional restricted stock units accrued as dividend equivalents in connection with the Issuer's payment of a quarterly dividend of $0.3025 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 · balance_after: Includes 2,107 restricted stock units which vest on January 1, 2025. Vested restricted stock units are expected to be settled in early 2025.

SEC source: 0001062993-24-016858 · form4.xml · nonDerivative · entry 1

Lorenzatto Jairo · CIK 0002029426 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,625

F1 · price: In accordance with the terms of outstanding restricted stock unit awards, additional restricted stock units accrued as dividend equivalents in connection with the Issuer's payment of a quarterly dividend of $0.3025 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 · balance_after: Includes 18,018 restricted stock units that vest as follows and are settled in ordinary shares as soon as administratively practicable following the applicable vesting date: (i) as to 2,750 restricted stock units on 02/07/2025, (ii) as to 5,470 restricted stock units on 02/03/2026, (iii) as to 5,881 restricted stock units on 02/05/2027, (iv) as to 1,215 restricted stock units in two equal annual installments beginning on 02/03/2025, (v) as to 741 restricted stock units in two equal annual installments beginning on 06/01/2025, (v) and as to 1,961 restricted stock units in three equal annual installments beginning on 02/05/2025. Additional restricted stock units accrued as dividend equivalent units will vest concurrently with the vesting of the unvested underlying restricted stock units to which they relate.

SEC source: 0001062993-24-016852 · form4.xml · nonDerivative · entry 1

Melgar Lourdes · CIK 0002029405 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,107

F1 · price: In accordance with the terms of outstanding time-based restricted stock units, additional restricted stock units accrued as dividend equivalents in connection with the Issuer's payment of a quarterly dividend of $0.3025 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 · balance_after: The 2,107 restricted stock units vest on January 1, 2025. Vested restricted stock units are expected to be settled in early 2025.

SEC source: 0001062993-24-016860 · form4.xml · derivative · entry 1

Mayer Saverio · CIK 0002028256 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 108,958

Underlying: Ordinary Shares · 683 shares

Expires not disclosed

F1 · derivative.exercise_price: 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 $0.3025 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 · derivative.exercise_date: The 108,958 restricted stock units vest and are settled as follows: (i) 31,301 restricted stock units in February 2025, (ii) 42,529 restricted stock units in February 2026, (iii) and 35,128 restricted stock units in February 2027.

F2 · derivative.expiration_date: The 108,958 restricted stock units vest and are settled as follows: (i) 31,301 restricted stock units in February 2025, (ii) 42,529 restricted stock units in February 2026, (iii) and 35,128 restricted stock units in February 2027.

SEC source: 0001062993-24-016856 · form4.xml · derivative · entry 1

Bowles Ken · CIK 0002026939 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 127,726

Underlying: Ordinary Shares · 801 shares

Expires not disclosed

F1 · derivative.exercise_price: 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 $0.3025 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 · derivative.exercise_date: The 127,726 restricted stock units vest and are settled as follows: (i) 39,510 restricted stock units in February 2025, (ii) 48,312 restricted stock units in February 2026, (iii) and 39,904 restricted stock units in February 2027

F2 · derivative.expiration_date: The 127,726 restricted stock units vest and are settled as follows: (i) 39,510 restricted stock units in February 2025, (ii) 48,312 restricted stock units in February 2026, (iii) and 39,904 restricted stock units in February 2027

SEC source: 0001062993-24-016854 · form4.xml · nonDerivative · entry 1

WILSON ALAN D · CIK 0001216704 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,520

F1 · price: In accordance with the terms of outstanding time-based restricted stock units, additional restricted stock units accrued as dividend equivalents in connection with the Issuer's payment of a quarterly dividend of $0.3025 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 · balance_after: Includes 54,485 restricted stock units that are fully vested and 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.

SEC source: 0001062993-24-016851 · form4.xml · nonDerivative · entry 1

Finan Irial · CIK 0001299112 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,520

F1 · price: In accordance with the terms of outstanding time-based restricted stock units, additional restricted stock units accrued as dividend equivalents in connection with the Issuer's payment of a quarterly dividend of $0.3025 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 · balance_after: Includes 3,311 restricted stock units which vest on January 1, 2025. Vested restricted stock units are expected to be settled in early 2025.

SEC source: 0001062993-24-016853 · form4.xml · nonDerivative · entry 1

STOCKTON DMITRI L · CIK 0001614734 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,077

F1 · price: In accordance with the terms of outstanding time-based restricted stock units, additional restricted stock units accrued as dividend equivalents in connection with the Issuer's payment of a quarterly dividend of $0.3025 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 · balance_after: Restricted stock units are fully vested and 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.

SEC source: 0001062993-24-016850 · form4.xml · nonDerivative · entry 1

Arnold Colleen F. · CIK 0001409123 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,954

F1 · price: In accordance with the terms of outstanding time-based restricted stock units, additional restricted stock units accrued as dividend equivalents in connection with the Issuer's payment of a quarterly dividend of $0.3025 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 · balance_after: Includes 25,756 restricted stock units that are fully vested and 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.

SEC source: 0001062993-24-016849 · form4.xml · nonDerivative · entry 1

FergusonMchugh MaryLynn · CIK 0001613133 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,107

F1 · price: In accordance with the terms of outstanding time-based restricted stock units, additional restricted stock units accrued as dividend equivalents in connection with the Issuer's payment of a quarterly dividend of $0.3025 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 · balance_after: The 2,107 restricted stock units vest on January 1, 2025. Vested restricted stock units are expected to be settled in early 2025.

SEC source: 0001062993-24-016845 · form4.xml · nonDerivative · entry 1

Hietala Kaisa · CIK 0001868531 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,578

F1 · price: In accordance with the terms of outstanding time-based restricted stock units, additional restricted stock units accrued as dividend equivalents in connection with the Issuer's payment of a quarterly dividend of $0.3025 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 · balance_after: Includes 2,107 restricted stock units which vest on January 1, 2025. Vested restricted stock units are expected to be settled in early 2025.

SEC source: 0001062993-24-014512 · form4.xml · nonDerivative · entry 1

Fairweather Carol · CIK 0002029261 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,094

F1 · shares: On August 2, 2024, the reporting person was granted 2,094 time-based restricted stock units, which pursuant to its terms, is scheduled to vest on January 1, 2025. Vested restricted stock units are expected to be settled in early 2025.

SEC source: 0001062993-24-014515 · form4.xml · nonDerivative · entry 1

Rasmussen Jorgen Buhl · CIK 0002029266 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,240

F1 · shares: On August 2, 2024, the reporting person was granted 2,094 time-based restricted stock units, which pursuant to its terms, is scheduled to vest on January 1, 2025. Vested restricted stock units are expected to be settled in early 2025.

SEC source: 0001062993-24-014516 · form4.xml · nonDerivative · entry 1

Melgar Lourdes · CIK 0002029405 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,094

F1 · shares: On August 2, 2024, the reporting person was granted 2,094 time-based restricted stock units, which pursuant to its terms, is scheduled to vest on January 1, 2025. Vested restricted stock units are expected to be settled in early 2025.

SEC source: 0001062993-24-014517 · form4.xml · nonDerivative · entry 1

FergusonMchugh MaryLynn · CIK 0001613133 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,094

F1 · shares: On August 2, 2024, the reporting person was granted 2,094 time-based restricted stock units, which pursuant to its terms, is scheduled to vest on January 1, 2025. Vested restricted stock units are expected to be settled in early 2025.

SEC source: 0001062993-24-014514 · form4.xml · nonDerivative · entry 1

Hietala Kaisa · CIK 0001868531 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,565

F1 · shares: On August 2, 2024, the reporting person was granted 2,094 time-based restricted stock units, which pursuant to its terms, is scheduled to vest on January 1, 2025. Vested restricted stock units are expected to be settled in early 2025.

SEC source: 0001062993-24-014513 · form4.xml · nonDerivative · entry 1

Finan Irial · CIK 0001299112 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,500

F1 · shares: On August 2, 2024, the reporting person was granted 3,291 time-based restricted stock units, which pursuant to its terms, is scheduled to vest on January 1, 2025. Vested restricted stock units are expected to be settled in early 2025.

SEC source: 0001062993-24-020987 · form4.xml · nonDerivative · entry 1

Lorenzatto Jairo · CIK 0002029426 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,033

F1 · balance_after: Includes 17,911 restricted stock units that are subject to time-vesting.

SEC source: 0001104659-24-078728 · tm2419140-14_4seq1.xml · nonDerivative · entry 3

CREWS TERRELL K · CIK 0001126219 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Shares held in trust

Disclosed balance after: 22,635

F1 · price: Pursuant to the Transaction Agreement, dated as of September 12, 2023 (the "Transaction Agreement"), by and among Smurfit Kappa Group plc, Smurfit WestRock plc (formerly Smurfit WestRock Limited and prior to that known as Cepheidway Limited, "Smurfit WestRock"), Sun Merger Sub, LLC ("Merger Sub") and WestRock Company ("WestRock"), on July 5, 2024, Merger Sub merged with and into WestRock (the "Merger"). Pursuant to the Merger, each share of WestRock common stock ("WestRock Common Stock") held by the Reporting Person was converted into the right to receive one ordinary share of Smurfit WestRock, par value $0.001 per share (each a "Smurfit WestRock Share"), plus $5.00 in cash (the "Merger Consideration") at the effective time of the Merger (the "Merger Effective Time").

SEC source: 0001104659-24-078728 · tm2419140-14_4seq1.xml · nonDerivative · entry 2

CREWS TERRELL K · CIK 0001126219 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,078

F2 · price: Pursuant to the Transaction Agreement, at the Merger Effective Time, each restricted stock unit award in respect of shares of WestRock Common Stock held by the Reporting Person became fully vested and entitled to receive the Merger Consideration (subject to any deferred payment or settlement as required by Section 409A of the Code).

SEC source: 0001104659-24-078728 · tm2419140-14_4seq1.xml · nonDerivative · entry 1

CREWS TERRELL K · CIK 0001126219 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,888

F1 · price: Pursuant to the Transaction Agreement, dated as of September 12, 2023 (the "Transaction Agreement"), by and among Smurfit Kappa Group plc, Smurfit WestRock plc (formerly Smurfit WestRock Limited and prior to that known as Cepheidway Limited, "Smurfit WestRock"), Sun Merger Sub, LLC ("Merger Sub") and WestRock Company ("WestRock"), on July 5, 2024, Merger Sub merged with and into WestRock (the "Merger"). Pursuant to the Merger, each share of WestRock common stock ("WestRock Common Stock") held by the Reporting Person was converted into the right to receive one ordinary share of Smurfit WestRock, par value $0.001 per share (each a "Smurfit WestRock Share"), plus $5.00 in cash (the "Merger Consideration") at the effective time of the Merger (the "Merger Effective Time").

SEC source: 0001104659-24-078719 · tm2419140-3_4seq1.xml · derivative · entry 3

SMURFIT ANTHONY P J · CIK 0001133264 · Director · President and Group CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 252,069

Underlying: Ordinary Shares · 252,069 shares

Expires not disclosed

F3 · derivative.exercise_price: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each performance share plan award ("PSP Award") in respect of ordinary shares of Smurfit Kappa was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by such PSP Award as of immediately prior to the Scheme Effective Time (with such number of shares determined by deeming the applicable performance goals to be achieved in accordance with the terms and conditions of the Transaction Agreement), and otherwise subject to the same terms and conditions (excluding performance goals) as applied to such PSP Award as of immediately prior to the Scheme Effective Time.

F3 · price: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each performance share plan award ("PSP Award") in respect of ordinary shares of Smurfit Kappa was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by such PSP Award as of immediately prior to the Scheme Effective Time (with such number of shares determined by deeming the applicable performance goals to be achieved in accordance with the terms and conditions of the Transaction Agreement), and otherwise subject to the same terms and conditions (excluding performance goals) as applied to such PSP Award as of immediately prior to the Scheme Effective Time.

F3 · derivative.exercise_date: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each performance share plan award ("PSP Award") in respect of ordinary shares of Smurfit Kappa was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by such PSP Award as of immediately prior to the Scheme Effective Time (with such number of shares determined by deeming the applicable performance goals to be achieved in accordance with the terms and conditions of the Transaction Agreement), and otherwise subject to the same terms and conditions (excluding performance goals) as applied to such PSP Award as of immediately prior to the Scheme Effective Time.

F3 · derivative.expiration_date: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each performance share plan award ("PSP Award") in respect of ordinary shares of Smurfit Kappa was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by such PSP Award as of immediately prior to the Scheme Effective Time (with such number of shares determined by deeming the applicable performance goals to be achieved in accordance with the terms and conditions of the Transaction Agreement), and otherwise subject to the same terms and conditions (excluding performance goals) as applied to such PSP Award as of immediately prior to the Scheme Effective Time.

SEC source: 0001104659-24-078719 · tm2419140-3_4seq1.xml · derivative · entry 2

SMURFIT ANTHONY P J · CIK 0001133264 · Director · President and Group CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 63,878

Underlying: Ordinary Shares · 63,878 shares

Expires not disclosed

F2 · derivative.exercise_price: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each deferred bonus plan award ("DBP Award") in respect of ordinary shares of Smurfit Kappa held by the Reporting Person was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by, and otherwise subject to the same terms and conditions as applied to, such DBP Award as of immediately prior to the Scheme Effective Time.

F2 · price: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each deferred bonus plan award ("DBP Award") in respect of ordinary shares of Smurfit Kappa held by the Reporting Person was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by, and otherwise subject to the same terms and conditions as applied to, such DBP Award as of immediately prior to the Scheme Effective Time.

F2 · derivative.exercise_date: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each deferred bonus plan award ("DBP Award") in respect of ordinary shares of Smurfit Kappa held by the Reporting Person was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by, and otherwise subject to the same terms and conditions as applied to, such DBP Award as of immediately prior to the Scheme Effective Time.

F2 · derivative.expiration_date: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each deferred bonus plan award ("DBP Award") in respect of ordinary shares of Smurfit Kappa held by the Reporting Person was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by, and otherwise subject to the same terms and conditions as applied to, such DBP Award as of immediately prior to the Scheme Effective Time.

SEC source: 0001104659-24-078719 · tm2419140-3_4seq1.xml · nonDerivative · entry 1

SMURFIT ANTHONY P J · CIK 0001133264 · Director · President and Group CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,493,878

F1 · price: Pursuant to the Transaction Agreement, dated as of September 12, 2023 (the "Transaction Agreement"), by and among Smurfit Kappa Group plc ("Smurfit Kappa"), Smurfit WestRock plc (formerly Smurfit WestRock Limited and prior to that known as Cepheidway Limited, "Smurfit WestRock"), Sun Merger Sub, LLC and WestRock Company, on July 5, 2024, Smurfit Kappa was acquired by Smurfit WestRock pursuant to a scheme of arrangement (the "Scheme") and, in accordance with the Scheme, each ordinary share of Smurfit Kappa held by the Reporting Person was exchanged for one ordinary share of Smurfit WestRock, par value $0.001 per share (each a "Smurfit WestRock Share"), at the effective time of the Scheme (the "Scheme Effective Time").

SEC source: 0001104659-24-078717 · tm2419140-2_4seq1.xml · derivative · entry 3

Page Irene · CIK 0002029262 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,115

Underlying: Ordinary Shares · 42,115 shares

Expires not disclosed

F3 · derivative.exercise_price: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each performance share plan award ("PSP Award") in respect of ordinary shares of Smurfit Kappa was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by such PSP Award as of immediately prior to the Scheme Effective Time (with such number of shares determined by deeming the applicable performance goals to be achieved in accordance with the terms and conditions of the Transaction Agreement), and otherwise subject to the same terms and conditions (excluding performance goals) as applied to such PSP Award as of immediately prior to the Scheme Effective Time.

F3 · price: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each performance share plan award ("PSP Award") in respect of ordinary shares of Smurfit Kappa was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by such PSP Award as of immediately prior to the Scheme Effective Time (with such number of shares determined by deeming the applicable performance goals to be achieved in accordance with the terms and conditions of the Transaction Agreement), and otherwise subject to the same terms and conditions (excluding performance goals) as applied to such PSP Award as of immediately prior to the Scheme Effective Time.

F3 · derivative.exercise_date: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each performance share plan award ("PSP Award") in respect of ordinary shares of Smurfit Kappa was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by such PSP Award as of immediately prior to the Scheme Effective Time (with such number of shares determined by deeming the applicable performance goals to be achieved in accordance with the terms and conditions of the Transaction Agreement), and otherwise subject to the same terms and conditions (excluding performance goals) as applied to such PSP Award as of immediately prior to the Scheme Effective Time.

F3 · derivative.expiration_date: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each performance share plan award ("PSP Award") in respect of ordinary shares of Smurfit Kappa was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by such PSP Award as of immediately prior to the Scheme Effective Time (with such number of shares determined by deeming the applicable performance goals to be achieved in accordance with the terms and conditions of the Transaction Agreement), and otherwise subject to the same terms and conditions (excluding performance goals) as applied to such PSP Award as of immediately prior to the Scheme Effective Time.

SEC source: 0001104659-24-078717 · tm2419140-2_4seq1.xml · derivative · entry 2

Page Irene · CIK 0002029262 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,168

Underlying: Ordinary Shares · 14,168 shares

Expires not disclosed

F2 · derivative.exercise_price: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each deferred bonus plan award ("DBP Award") in respect of ordinary shares of Smurfit Kappa held by the Reporting Person was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by, and otherwise subject to the same terms and conditions as applied to, such DBP Award as of immediately prior to the Scheme Effective Time.

F2 · price: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each deferred bonus plan award ("DBP Award") in respect of ordinary shares of Smurfit Kappa held by the Reporting Person was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by, and otherwise subject to the same terms and conditions as applied to, such DBP Award as of immediately prior to the Scheme Effective Time.

F2 · derivative.exercise_date: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each deferred bonus plan award ("DBP Award") in respect of ordinary shares of Smurfit Kappa held by the Reporting Person was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by, and otherwise subject to the same terms and conditions as applied to, such DBP Award as of immediately prior to the Scheme Effective Time.

F2 · derivative.expiration_date: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each deferred bonus plan award ("DBP Award") in respect of ordinary shares of Smurfit Kappa held by the Reporting Person was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by, and otherwise subject to the same terms and conditions as applied to, such DBP Award as of immediately prior to the Scheme Effective Time.

SEC source: 0001104659-24-078717 · tm2419140-2_4seq1.xml · nonDerivative · entry 1

Page Irene · CIK 0002029262 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,996

F1 · price: Pursuant to the Transaction Agreement, dated as of September 12, 2023 (the "Transaction Agreement"), by and among Smurfit Kappa Group plc ("Smurfit Kappa"), Smurfit WestRock plc (formerly Smurfit WestRock Limited and prior to that known as Cepheidway Limited, "Smurfit WestRock"), Sun Merger Sub, LLC and WestRock Company, on July 5, 2024, Smurfit Kappa was acquired by Smurfit WestRock pursuant to a scheme of arrangement (the "Scheme") and, in accordance with the Scheme, each ordinary share of Smurfit Kappa held by the Reporting Person was exchanged for one ordinary share of Smurfit WestRock, par value $0.001 per share (each a "Smurfit WestRock Share"), at the effective time of the Scheme (the "Scheme Effective Time").

SEC source: 0001104659-24-078724 · tm2419140-4_4seq1.xml · nonDerivative · entry 1

Fairweather Carol · CIK 0002029261 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,000

F1 · price: Pursuant to the Transaction Agreement, dated as of September 12, 2023 (the "Transaction Agreement"), by and among Smurfit Kappa Group plc ("Smurfit Kappa"), Smurfit WestRock plc (formerly Smurfit WestRock Limited and prior to that known as Cepheidway Limited, "Smurfit WestRock"), Sun Merger Sub, LLC and WestRock Company, on July 5, 2024, Smurfit Kappa was acquired by Smurfit WestRock pursuant to a scheme of arrangement (the "Scheme") and, in accordance with the Scheme, each ordinary share of Smurfit Kappa held by the Reporting Person was exchanged for one ordinary share of Smurfit WestRock, par value $0.001 per share (each a "Smurfit WestRock Share"), at the effective time of the Scheme (the "Scheme Effective Time").

SEC source: 0001104659-24-078718 · tm2419140-9_4seq1.xml · derivative · entry 4

Sellier Laurent · CIK 0002029274 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,737

Underlying: Ordinary Shares · 90,737 shares

Expires not disclosed

F3 · derivative.exercise_price: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each performance share plan award ("PSP Award") in respect of ordinary shares of Smurfit Kappa was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by such PSP Award as of immediately prior to the Scheme Effective Time (with such number of shares determined by deeming the applicable performance goals to be achieved in accordance with the terms and conditions of the Transaction Agreement), and otherwise subject to the same terms and conditions (excluding performance goals) as applied to such PSP Award as of immediately prior to the Scheme Effective Time.

F3 · price: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each performance share plan award ("PSP Award") in respect of ordinary shares of Smurfit Kappa was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by such PSP Award as of immediately prior to the Scheme Effective Time (with such number of shares determined by deeming the applicable performance goals to be achieved in accordance with the terms and conditions of the Transaction Agreement), and otherwise subject to the same terms and conditions (excluding performance goals) as applied to such PSP Award as of immediately prior to the Scheme Effective Time.

F3 · derivative.exercise_date: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each performance share plan award ("PSP Award") in respect of ordinary shares of Smurfit Kappa was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by such PSP Award as of immediately prior to the Scheme Effective Time (with such number of shares determined by deeming the applicable performance goals to be achieved in accordance with the terms and conditions of the Transaction Agreement), and otherwise subject to the same terms and conditions (excluding performance goals) as applied to such PSP Award as of immediately prior to the Scheme Effective Time.

F3 · derivative.expiration_date: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each performance share plan award ("PSP Award") in respect of ordinary shares of Smurfit Kappa was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by such PSP Award as of immediately prior to the Scheme Effective Time (with such number of shares determined by deeming the applicable performance goals to be achieved in accordance with the terms and conditions of the Transaction Agreement), and otherwise subject to the same terms and conditions (excluding performance goals) as applied to such PSP Award as of immediately prior to the Scheme Effective Time.

SEC source: 0001104659-24-078718 · tm2419140-9_4seq1.xml · derivative · entry 3

Sellier Laurent · CIK 0002029274 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,751

Underlying: Ordinary Shares · 25,751 shares

Expires not disclosed

F2 · derivative.exercise_price: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each deferred bonus plan award ("DBP Award") in respect of ordinary shares of Smurfit Kappa held by the Reporting Person was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by, and otherwise subject to the same terms and conditions as applied to, such DBP Award as of immediately prior to the Scheme Effective Time.

F2 · price: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each deferred bonus plan award ("DBP Award") in respect of ordinary shares of Smurfit Kappa held by the Reporting Person was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by, and otherwise subject to the same terms and conditions as applied to, such DBP Award as of immediately prior to the Scheme Effective Time.

F2 · derivative.exercise_date: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each deferred bonus plan award ("DBP Award") in respect of ordinary shares of Smurfit Kappa held by the Reporting Person was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by, and otherwise subject to the same terms and conditions as applied to, such DBP Award as of immediately prior to the Scheme Effective Time.

F2 · derivative.expiration_date: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each deferred bonus plan award ("DBP Award") in respect of ordinary shares of Smurfit Kappa held by the Reporting Person was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by, and otherwise subject to the same terms and conditions as applied to, such DBP Award as of immediately prior to the Scheme Effective Time.

SEC source: 0001104659-24-078718 · tm2419140-9_4seq1.xml · nonDerivative · entry 2

Sellier Laurent · CIK 0002029274 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Indirect · Shares owned by spouse

Disclosed balance after: 3,188

F1 · price: Pursuant to the Transaction Agreement, dated as of September 12, 2023 (the "Transaction Agreement"), by and among Smurfit Kappa Group plc ("Smurfit Kappa"), Smurfit WestRock plc (formerly Smurfit WestRock Limited and prior to that known as Cepheidway Limited, "Smurfit WestRock"), Sun Merger Sub, LLC and WestRock Company, on July 5, 2024, Smurfit Kappa was acquired by Smurfit WestRock pursuant to a scheme of arrangement (the "Scheme") and, in accordance with the Scheme, each ordinary share of Smurfit Kappa held by the Reporting Person was exchanged for one ordinary share of Smurfit WestRock, par value $0.001 per share (each a "Smurfit WestRock Share"), at the effective time of the Scheme (the "Scheme Effective Time").

SEC source: 0001104659-24-078718 · tm2419140-9_4seq1.xml · nonDerivative · entry 1

Sellier Laurent · CIK 0002029274 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 61,667

F1 · price: Pursuant to the Transaction Agreement, dated as of September 12, 2023 (the "Transaction Agreement"), by and among Smurfit Kappa Group plc ("Smurfit Kappa"), Smurfit WestRock plc (formerly Smurfit WestRock Limited and prior to that known as Cepheidway Limited, "Smurfit WestRock"), Sun Merger Sub, LLC and WestRock Company, on July 5, 2024, Smurfit Kappa was acquired by Smurfit WestRock pursuant to a scheme of arrangement (the "Scheme") and, in accordance with the Scheme, each ordinary share of Smurfit Kappa held by the Reporting Person was exchanged for one ordinary share of Smurfit WestRock, par value $0.001 per share (each a "Smurfit WestRock Share"), at the effective time of the Scheme (the "Scheme Effective Time").

SEC source: 0001104659-24-078716 · tm2419140-1_4seq1.xml · nonDerivative · entry 1

Rasmussen Jorgen Buhl · CIK 0002029266 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,146

F1 · price: Pursuant to the Transaction Agreement, dated as of September 12, 2023 (the "Transaction Agreement"), by and among Smurfit Kappa Group plc ("Smurfit Kappa"), Smurfit WestRock plc (formerly Smurfit WestRock Limited and prior to that known as Cepheidway Limited, "Smurfit WestRock"), Sun Merger Sub, LLC and WestRock Company, on July 5, 2024, Smurfit Kappa was acquired by Smurfit WestRock pursuant to a scheme of arrangement (the "Scheme") and, in accordance with the Scheme, each ordinary share of Smurfit Kappa held by the Reporting Person was exchanged for one ordinary share of Smurfit WestRock, par value $0.001 per share (each a "Smurfit WestRock Share"), at the effective time of the Scheme (the "Scheme Effective Time").

SEC source: 0001104659-24-078732 · tm2419140-16_4seq1.xml · nonDerivative · entry 2

Lorenzatto Jairo · CIK 0002029426 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,524

F2 · price: Pursuant to the Transaction Agreement, at the Merger Effective Time, each restricted stock unit award in respect of shares of WestRock Common Stock that was held by the Reporting Person was converted into (a) a restricted stock unit award in respect of Smurfit WestRock Shares, covering the same number of shares as covered by such WestRock restricted stock unit award as of immediately prior to the Merger Effective Time, and

F3 · price: (b) a restricted cash award equal to the product of $5.00 multiplied by the number of shares covered by such WestRock restricted stock unit award as of immediately prior to the Merger Effective Time, in the case of each of clauses (a) and (b), with the number of shares underlying the WestRock restricted stock unit immediately prior to the Merger Effective Time determined by deeming any applicable performance goals to be achieved in accordance with the terms and conditions of the Transaction Agreement and with the converted awards otherwise subject to the same terms and conditions (excluding performance goals) as applied to such WestRock restricted stock unit award as of immediately prior to the Merger Effective Time.

SEC source: 0001104659-24-078732 · tm2419140-16_4seq1.xml · nonDerivative · entry 1

Lorenzatto Jairo · CIK 0002029426 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,607

F1 · price: Pursuant to the Transaction Agreement, dated as of September 12, 2023 (the "Transaction Agreement"), by and among Smurfit Kappa Group plc, Smurfit WestRock plc (formerly Smurfit WestRock Limited and prior to that known as Cepheidway Limited, "Smurfit WestRock"), Sun Merger Sub, LLC ("Merger Sub") and WestRock Company ("WestRock"), on July 5, 2024, Merger Sub merged with and into WestRock (the "Merger"). Pursuant to the Merger, each share of WestRock common stock ("WestRock Common Stock") held by the Reporting Person was converted into the right to receive one ordinary share of Smurfit WestRock, par value $0.001 per share (each a "Smurfit WestRock Share"), plus $5.00 in cash (the "Merger Consideration") at the effective time of the Merger (the "Merger Effective Time").

SEC source: 0001104659-24-078727 · tm2419140-6_4seq1.xml · derivative · entry 3

Mayer Saverio · CIK 0002028256 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 108,275

Underlying: Ordinary Shares · 108,275 shares

Expires not disclosed

F3 · derivative.exercise_price: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each performance share plan award ("PSP Award") in respect of ordinary shares of Smurfit Kappa was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by such PSP Award as of immediately prior to the Scheme Effective Time (with such number of shares determined by deeming the applicable performance goals to be achieved in accordance with the terms and conditions of the Transaction Agreement), and otherwise subject to the same terms and conditions (excluding performance goals) as applied to such PSP Award as of immediately prior to the Scheme Effective Time.

F3 · price: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each performance share plan award ("PSP Award") in respect of ordinary shares of Smurfit Kappa was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by such PSP Award as of immediately prior to the Scheme Effective Time (with such number of shares determined by deeming the applicable performance goals to be achieved in accordance with the terms and conditions of the Transaction Agreement), and otherwise subject to the same terms and conditions (excluding performance goals) as applied to such PSP Award as of immediately prior to the Scheme Effective Time.

F3 · derivative.exercise_date: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each performance share plan award ("PSP Award") in respect of ordinary shares of Smurfit Kappa was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by such PSP Award as of immediately prior to the Scheme Effective Time (with such number of shares determined by deeming the applicable performance goals to be achieved in accordance with the terms and conditions of the Transaction Agreement), and otherwise subject to the same terms and conditions (excluding performance goals) as applied to such PSP Award as of immediately prior to the Scheme Effective Time.

F3 · derivative.expiration_date: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each performance share plan award ("PSP Award") in respect of ordinary shares of Smurfit Kappa was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by such PSP Award as of immediately prior to the Scheme Effective Time (with such number of shares determined by deeming the applicable performance goals to be achieved in accordance with the terms and conditions of the Transaction Agreement), and otherwise subject to the same terms and conditions (excluding performance goals) as applied to such PSP Award as of immediately prior to the Scheme Effective Time.

SEC source: 0001104659-24-078727 · tm2419140-6_4seq1.xml · derivative · entry 2

Mayer Saverio · CIK 0002028256 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,657

Underlying: Ordinary Shares · 32,657 shares

Expires not disclosed

F2 · derivative.exercise_price: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each deferred bonus plan award ("DBP Award") in respect of ordinary shares of Smurfit Kappa held by the Reporting Person was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by, and otherwise subject to the same terms and conditions as applied to, such DBP Award as of immediately prior to the Scheme Effective Time.

F2 · price: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each deferred bonus plan award ("DBP Award") in respect of ordinary shares of Smurfit Kappa held by the Reporting Person was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by, and otherwise subject to the same terms and conditions as applied to, such DBP Award as of immediately prior to the Scheme Effective Time.

F2 · derivative.exercise_date: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each deferred bonus plan award ("DBP Award") in respect of ordinary shares of Smurfit Kappa held by the Reporting Person was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by, and otherwise subject to the same terms and conditions as applied to, such DBP Award as of immediately prior to the Scheme Effective Time.

F2 · derivative.expiration_date: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each deferred bonus plan award ("DBP Award") in respect of ordinary shares of Smurfit Kappa held by the Reporting Person was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by, and otherwise subject to the same terms and conditions as applied to, such DBP Award as of immediately prior to the Scheme Effective Time.

SEC source: 0001104659-24-078727 · tm2419140-6_4seq1.xml · nonDerivative · entry 1

Mayer Saverio · CIK 0002028256 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 174,911

F1 · price: Pursuant to the Transaction Agreement, dated as of September 12, 2023 (the "Transaction Agreement"), by and among Smurfit Kappa Group plc ("Smurfit Kappa"), Smurfit WestRock plc (formerly Smurfit WestRock Limited and prior to that known as Cepheidway Limited, "Smurfit WestRock"), Sun Merger Sub, LLC and WestRock Company, on July 5, 2024, Smurfit Kappa was acquired by Smurfit WestRock pursuant to a scheme of arrangement (the "Scheme") and, in accordance with the Scheme, each ordinary share of Smurfit Kappa held by the Reporting Person was exchanged for one ordinary share of Smurfit WestRock, par value $0.001 per share (each a "Smurfit WestRock Share"), at the effective time of the Scheme (the "Scheme Effective Time").

SEC source: 0001104659-24-078731 · tm2419140-8_4seq1.xml · derivative · entry 3

Bowles Ken · CIK 0002026939 · Director · Executive VP and Group CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 126,925

Underlying: Ordinary Shares · 126,925 shares

Expires not disclosed

F3 · derivative.exercise_price: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each performance share plan award ("PSP Award") in respect of ordinary shares of Smurfit Kappa was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by such PSP Award as of immediately prior to the Scheme Effective Time (with such number of shares determined by deeming the applicable performance goals to be achieved in accordance with the terms and conditions of the Transaction Agreement), and otherwise subject to the same terms and conditions (excluding performance goals) as applied to such PSP Award as of immediately prior to the Scheme Effective Time.

F3 · price: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each performance share plan award ("PSP Award") in respect of ordinary shares of Smurfit Kappa was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by such PSP Award as of immediately prior to the Scheme Effective Time (with such number of shares determined by deeming the applicable performance goals to be achieved in accordance with the terms and conditions of the Transaction Agreement), and otherwise subject to the same terms and conditions (excluding performance goals) as applied to such PSP Award as of immediately prior to the Scheme Effective Time.

F3 · derivative.exercise_date: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each performance share plan award ("PSP Award") in respect of ordinary shares of Smurfit Kappa was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by such PSP Award as of immediately prior to the Scheme Effective Time (with such number of shares determined by deeming the applicable performance goals to be achieved in accordance with the terms and conditions of the Transaction Agreement), and otherwise subject to the same terms and conditions (excluding performance goals) as applied to such PSP Award as of immediately prior to the Scheme Effective Time.

F3 · derivative.expiration_date: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each performance share plan award ("PSP Award") in respect of ordinary shares of Smurfit Kappa was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by such PSP Award as of immediately prior to the Scheme Effective Time (with such number of shares determined by deeming the applicable performance goals to be achieved in accordance with the terms and conditions of the Transaction Agreement), and otherwise subject to the same terms and conditions (excluding performance goals) as applied to such PSP Award as of immediately prior to the Scheme Effective Time.

SEC source: 0001104659-24-078731 · tm2419140-8_4seq1.xml · derivative · entry 2

Bowles Ken · CIK 0002026939 · Director · Executive VP and Group CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,052

Underlying: Ordinary Shares · 39,052 shares

Expires not disclosed

F2 · derivative.exercise_price: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each deferred bonus plan award ("DBP Award") in respect of ordinary shares of Smurfit Kappa held by the Reporting Person was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by, and otherwise subject to the same terms and conditions as applied to, such DBP Award as of immediately prior to the Scheme Effective Time.

F2 · price: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each deferred bonus plan award ("DBP Award") in respect of ordinary shares of Smurfit Kappa held by the Reporting Person was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by, and otherwise subject to the same terms and conditions as applied to, such DBP Award as of immediately prior to the Scheme Effective Time.

F2 · derivative.exercise_date: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each deferred bonus plan award ("DBP Award") in respect of ordinary shares of Smurfit Kappa held by the Reporting Person was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by, and otherwise subject to the same terms and conditions as applied to, such DBP Award as of immediately prior to the Scheme Effective Time.

F2 · derivative.expiration_date: Pursuant to the Transaction Agreement, at the Scheme Effective Time, each deferred bonus plan award ("DBP Award") in respect of ordinary shares of Smurfit Kappa held by the Reporting Person was converted into a restricted stock unit award in respect of Smurfit WestRock Shares covering the same number of shares as covered by, and otherwise subject to the same terms and conditions as applied to, such DBP Award as of immediately prior to the Scheme Effective Time.

SEC source: 0001104659-24-078731 · tm2419140-8_4seq1.xml · nonDerivative · entry 1

Bowles Ken · CIK 0002026939 · Director · Executive VP and Group CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 111,458

F1 · price: Pursuant to the Transaction Agreement, dated as of September 12, 2023 (the "Transaction Agreement"), by and among Smurfit Kappa Group plc ("Smurfit Kappa"), Smurfit WestRock plc (formerly Smurfit WestRock Limited and prior to that known as Cepheidway Limited, "Smurfit WestRock"), Sun Merger Sub, LLC and WestRock Company, on July 5, 2024, Smurfit Kappa was acquired by Smurfit WestRock pursuant to a scheme of arrangement (the "Scheme") and, in accordance with the Scheme, each ordinary share of Smurfit Kappa held by the Reporting Person was exchanged for one ordinary share of Smurfit WestRock, par value $0.001 per share (each a "Smurfit WestRock Share"), at the effective time of the Scheme (the "Scheme Effective Time").

SEC source: 0001104659-24-078730 · tm2419140-15_4seq1.xml · nonDerivative · entry 2

BERNLOHR TIMOTHY J · CIK 0001286593 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,856

F2 · price: Pursuant to the Transaction Agreement, at the Merger Effective Time, each restricted stock unit award in respect of shares of WestRock Common Stock held by the Reporting Person became fully vested and entitled to receive the Merger Consideration (subject to any deferred payment or settlement as required by Section 409A of the Code).

SEC source: 0001104659-24-078730 · tm2419140-15_4seq1.xml · nonDerivative · entry 1

BERNLOHR TIMOTHY J · CIK 0001286593 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,666

F1 · price: Pursuant to the Transaction Agreement, dated as of September 12, 2023 (the "Transaction Agreement"), by and among Smurfit Kappa Group plc, Smurfit WestRock plc (formerly Smurfit WestRock Limited and prior to that known as Cepheidway Limited, "Smurfit WestRock"), Sun Merger Sub, LLC ("Merger Sub") and WestRock Company ("WestRock"), on July 5, 2024, Merger Sub merged with and into WestRock (the "Merger"). Pursuant to the Merger, each share of WestRock common stock ("WestRock Common Stock") held by the Reporting Person was converted into the right to receive one ordinary share of Smurfit WestRock, par value $0.001 per share (each a "Smurfit WestRock Share"), plus $5.00 in cash (the "Merger Consideration") at the effective time of the Merger (the "Merger Effective Time").

SEC source: 0001104659-24-078729 · tm2419140-7_4seq1.xml · nonDerivative · entry 1

Hietala Kaisa · CIK 0001868531 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,471

F1 · price: Pursuant to the Transaction Agreement, dated as of September 12, 2023 (the "Transaction Agreement"), by and among Smurfit Kappa Group plc ("Smurfit Kappa"), Smurfit WestRock plc (formerly Smurfit WestRock Limited and prior to that known as Cepheidway Limited, "Smurfit WestRock"), Sun Merger Sub, LLC and WestRock Company, on July 5, 2024, Smurfit Kappa was acquired by Smurfit WestRock pursuant to a scheme of arrangement (the "Scheme") and, in accordance with the Scheme, each ordinary share of Smurfit Kappa held by the Reporting Person was exchanged for one ordinary share of Smurfit WestRock, par value $0.001 per share (each a "Smurfit WestRock Share"), at the effective time of the Scheme (the "Scheme Effective Time").

SEC source: 0001104659-24-078726 · tm2419140-13_4seq1.xml · nonDerivative · entry 2

Harrison Suzan F. · CIK 0001706044 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,526

F2 · price: Pursuant to the Transaction Agreement, at the Merger Effective Time, each restricted stock unit award in respect of shares of WestRock Common Stock held by the Reporting Person became fully vested and entitled to receive the Merger Consideration (subject to any deferred payment or settlement as required by Section 409A of the Code).

SEC source: 0001104659-24-078726 · tm2419140-13_4seq1.xml · nonDerivative · entry 1

Harrison Suzan F. · CIK 0001706044 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,336

F1 · price: Pursuant to the Transaction Agreement, dated as of September 12, 2023 (the "Transaction Agreement"), by and among Smurfit Kappa Group plc, Smurfit WestRock plc (formerly Smurfit WestRock Limited and prior to that known as Cepheidway Limited, "Smurfit WestRock"), Sun Merger Sub, LLC ("Merger Sub") and WestRock Company ("WestRock"), on July 5, 2024, Merger Sub merged with and into WestRock (the "Merger"). Pursuant to the Merger, each share of WestRock common stock ("WestRock Common Stock") held by the Reporting Person was converted into the right to receive one ordinary share of Smurfit WestRock, par value $0.001 per share (each a "Smurfit WestRock Share"), plus $5.00 in cash (the "Merger Consideration") at the effective time of the Merger (the "Merger Effective Time").

SEC source: 0001104659-24-078725 · tm2419140-5_4seq1.xml · nonDerivative · entry 1

Finan Irial · CIK 0001299112 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,209

F1 · price: Pursuant to the Transaction Agreement, dated as of September 12, 2023 (the "Transaction Agreement"), by and among Smurfit Kappa Group plc ("Smurfit Kappa"), Smurfit WestRock plc (formerly Smurfit WestRock Limited and prior to that known as Cepheidway Limited, "Smurfit WestRock"), Sun Merger Sub, LLC and WestRock Company, on July 5, 2024, Smurfit Kappa was acquired by Smurfit WestRock pursuant to a scheme of arrangement (the "Scheme") and, in accordance with the Scheme, each ordinary share of Smurfit Kappa held by the Reporting Person was exchanged for one ordinary share of Smurfit WestRock, par value $0.001 per share (each a "Smurfit WestRock Share"), at the effective time of the Scheme (the "Scheme Effective Time").

SEC source: 0001104659-24-078723 · tm2419140-12_4seq1.xml · nonDerivative · entry 2

STOCKTON DMITRI L · CIK 0001614734 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,009

F2 · price: Pursuant to the Transaction Agreement, at the Merger Effective Time, each restricted stock unit award in respect of shares of WestRock Common Stock held by the Reporting Person became fully vested and entitled to receive the Merger Consideration (subject to any deferred payment or settlement as required by Section 409A of the Code).

SEC source: 0001104659-24-078723 · tm2419140-12_4seq1.xml · nonDerivative · entry 1

STOCKTON DMITRI L · CIK 0001614734 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,819

F1 · price: Pursuant to the Transaction Agreement, dated as of September 12, 2023 (the "Transaction Agreement"), by and among Smurfit Kappa Group plc, Smurfit WestRock plc (formerly Smurfit WestRock Limited and prior to that known as Cepheidway Limited, "Smurfit WestRock"), Sun Merger Sub, LLC ("Merger Sub") and WestRock Company ("WestRock"), on July 5, 2024, Merger Sub merged with and into WestRock (the "Merger"). Pursuant to the Merger, each share of WestRock common stock ("WestRock Common Stock") held by the Reporting Person was converted into the right to receive one ordinary share of Smurfit WestRock, par value $0.001 per share (each a "Smurfit WestRock Share"), plus $5.00 in cash (the "Merger Consideration") at the effective time of the Merger (the "Merger Effective Time").