PRK

SEC source: 0001240889-26-000008 · wk-form4_1770153827.xml · nonDerivative · entry 2

AGEE JEFF · CIK 0001240889 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Shares owned through ESOP

Disclosed balance after: 19,160.44

F1 · price: In connection with the merger (the "Merger") of First Citizens Bancshares, Inc. ("FIZN") into Park National Corporation ("Park"), each share of FIZN common stock beneficially owned by the reporting person was converted into the right to receive 0.52 shares of Park common stock. Park's closing price on the effective date of the Merger was $162.94.

SEC source: 0001240889-26-000008 · wk-form4_1770153827.xml · nonDerivative · entry 1

AGEE JEFF · CIK 0001240889 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,779.72

F1 · price: In connection with the merger (the "Merger") of First Citizens Bancshares, Inc. ("FIZN") into Park National Corporation ("Park"), each share of FIZN common stock beneficially owned by the reporting person was converted into the right to receive 0.52 shares of Park common stock. Park's closing price on the effective date of the Merger was $162.94.

SEC source: 0001240889-26-000011 · wk-form4a_1776113243.xml · nonDerivative · entry 4

AGEE JEFF · CIK 0001240889 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Shares owned through ESOP of Jolie A. Agee

Disclosed balance after: 412.668

F1 · price: On February 3, 2026, the reporting person filed a Form 4 to reflect the number of common shares of Park that he reasonably believed were held by him following the Merger. The ESOP trustee and transfer agent provided final allocations, and this amendment is being filed to reflect the correct number of shares that were acquired in the Merger.

SEC source: 0001240889-26-000011 · wk-form4a_1776113243.xml · nonDerivative · entry 3

AGEE JEFF · CIK 0001240889 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Shares owned by Jolie A. Agee (spouse)

Disclosed balance after: 833

F1 · price: On February 3, 2026, the reporting person filed a Form 4 to reflect the number of common shares of Park that he reasonably believed were held by him following the Merger. The ESOP trustee and transfer agent provided final allocations, and this amendment is being filed to reflect the correct number of shares that were acquired in the Merger.

SEC source: 0001240889-26-000011 · wk-form4a_1776113243.xml · nonDerivative · entry 2

AGEE JEFF · CIK 0001240889 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Shares owned through ESOP

Disclosed balance after: 19,288.293

F1 · price: On February 3, 2026, the reporting person filed a Form 4 to reflect the number of common shares of Park that he reasonably believed were held by him following the Merger. The ESOP trustee and transfer agent provided final allocations, and this amendment is being filed to reflect the correct number of shares that were acquired in the Merger.

SEC source: 0001240889-26-000011 · wk-form4a_1776113243.xml · nonDerivative · entry 1

AGEE JEFF · CIK 0001240889 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,778

F1 · price: On February 3, 2026, the reporting person filed a Form 4 to reflect the number of common shares of Park that he reasonably believed were held by him following the Merger. The ESOP trustee and transfer agent provided final allocations, and this amendment is being filed to reflect the correct number of shares that were acquired in the Merger.

SEC source: 0001201379-25-000006 · wk-form4_1761761126.xml · nonDerivative · entry 1

DELAWDER DAN · CIK 0001201379 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 60,346

F1 · shares: Common shares were awarded pursuant to and in accordance with the terms of the Park National Corporation 2017 Long-Term Incentive Plan for Non-Employee Directors (the "2017 Non-Employee Directors LTIP").

SEC source: 0001267119-25-000005 · wk-form4_1761761120.xml · nonDerivative · entry 1

ZAZWORSKY LEON · CIK 0001267119 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,575

F1 · shares: Common shares were awarded pursuant to and in accordance with the terms of the Park National Corporation 2017 Long-Term Incentive Plan for Non-Employee Directors (the "2017 Non-Employee Directors LTIP").

SEC source: 0001763378-25-000005 · wk-form4_1761761114.xml · nonDerivative · entry 1

JUDD JASON N · CIK 0001763378 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,681

F1 · shares: Common shares were awarded pursuant to and in accordance with the terms of the Park National Corporation 2017 Long-Term Incentive Plan for Non-Employee Directors (the "2017 Non-Employee Directors LTIP").

SEC source: 0001479568-25-000005 · wk-form4_1761761108.xml · nonDerivative · entry 1

McLain Timothy S. · CIK 0001479568 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,091

F1 · shares: Common shares were awarded pursuant to and in accordance with the terms of the Park National Corporation 2017 Long-Term Incentive Plan for Non-Employee Directors (the "2017 Non-Employee Directors LTIP").

SEC source: 0001880645-25-000004 · wk-form4_1761761102.xml · nonDerivative · entry 1

BERTLEY FREDERIC M · CIK 0001880645 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,794

F1 · shares: Common shares were awarded pursuant to and in accordance with the terms of the Park National Corporation 2017 Long-Term Incentive Plan for Non-Employee Directors (the "2017 Non-Employee Directors LTIP").

SEC source: 0001311245-25-000005 · wk-form4_1761761096.xml · nonDerivative · entry 1

ENGLEFIELD F W IV · CIK 0001311245 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,985

F1 · shares: Common shares were awarded pursuant to and in accordance with the terms of the Park National Corporation 2017 Long-Term Incentive Plan for Non-Employee Directors (the "2017 Non-Employee Directors LTIP").

SEC source: 0001575176-25-000005 · wk-form4_1761761080.xml · nonDerivative · entry 1

ONEILL ROBERT E · CIK 0001575176 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,422.051

F1 · shares: Common shares were awarded pursuant to and in accordance with the terms of the Park National Corporation 2017 Long-Term Incentive Plan for Non-Employee Directors (the "2017 Non-Employee Directors LTIP").

F2 · ownership.direct: The number of common shares reported as beneficially owned differs due to shares acquired under Park National Corporation's ("Park") dividend reinvestment plan.

SEC source: 0001012804-25-000005 · wk-form4_1761761089.xml · nonDerivative · entry 1

ALVARADO DONNA M · CIK 0001012804 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,214.0898

F1 · shares: Common shares were awarded pursuant to and in accordance with the terms of the Park National Corporation 2017 Long-Term Incentive Plan for Non-Employee Directors (the "2017 Non-Employee Directors LTIP").

F2 · balance_after: The number of common shares reported as beneficially owned differs due to shares acquired under Park National Corporation's ("Park") dividend reinvestment plan.

SEC source: 0001914572-25-000004 · wk-form4_1761761074.xml · nonDerivative · entry 1

Morrison Karen · CIK 0001914572 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 936

F1 · shares: Common shares were awarded pursuant to and in accordance with the terms of the Park National Corporation 2017 Long-Term Incentive Plan for Non-Employee Directors (the "2017 Non-Employee Directors LTIP").

SEC source: 0001905347-25-000004 · wk-form4_1761761067.xml · nonDerivative · entry 1

MILLER DANIEL BYRD III · CIK 0001905347 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,455

F1 · shares: Common shares were awarded pursuant to and in accordance with the terms of the Park National Corporation 2017 Long-Term Incentive Plan for Non-Employee Directors (the "2017 Non-Employee Directors LTIP").

SEC source: 0002027021-25-000004 · wk-form4_1761761061.xml · nonDerivative · entry 1

GRATZ KELLY K · CIK 0002027021 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 609.0926

F1 · shares: Common shares were awarded pursuant to and in accordance with the terms of the Park National Corporation 2017 Long-Term Incentive Plan for Non-Employee Directors (the "2017 Non-Employee Directors LTIP").

F2 · balance_after: The number of common shares reported as beneficially owned differs due to shares acquired under Park National Corporation's ("Park") dividend reinvestment plan.

SEC source: 0000805676-25-000033 · wk-form4_1743629279.xml · derivative · entry 7

Burt Brady T · CIK 0001330808 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,132.5

Underlying: Common Shares · 1,132.5 shares

Expires not disclosed

F1 · derivative.exercise_price: Effective March 31, 2025 (the "2022 PBRSU Certification Date"), the Executive Committee of the Board of Directors of Park National Corporation ("Park") certified the level of achievement with respect to the performance criteria for the three-fiscal-year performance period applicable to performance-based restricted stock units ("PBRSUs") granted to the reporting person effective January 20, 2022. The PBRSUs convert into Park common shares on a one-for-one basis. The PBRSUs earned based on the performance level achieved are also subject to a service-based vesting requirement with 50% vesting (resulting in the right to receive the number of common shares shown in the first row in Table I) on the 2022 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2022 PBRSU Certification Date (shown in the second row in Table II as a derivative security).

F1 · shares: Effective March 31, 2025 (the "2022 PBRSU Certification Date"), the Executive Committee of the Board of Directors of Park National Corporation ("Park") certified the level of achievement with respect to the performance criteria for the three-fiscal-year performance period applicable to performance-based restricted stock units ("PBRSUs") granted to the reporting person effective January 20, 2022. The PBRSUs convert into Park common shares on a one-for-one basis. The PBRSUs earned based on the performance level achieved are also subject to a service-based vesting requirement with 50% vesting (resulting in the right to receive the number of common shares shown in the first row in Table I) on the 2022 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2022 PBRSU Certification Date (shown in the second row in Table II as a derivative security).

F1 · price: Effective March 31, 2025 (the "2022 PBRSU Certification Date"), the Executive Committee of the Board of Directors of Park National Corporation ("Park") certified the level of achievement with respect to the performance criteria for the three-fiscal-year performance period applicable to performance-based restricted stock units ("PBRSUs") granted to the reporting person effective January 20, 2022. The PBRSUs convert into Park common shares on a one-for-one basis. The PBRSUs earned based on the performance level achieved are also subject to a service-based vesting requirement with 50% vesting (resulting in the right to receive the number of common shares shown in the first row in Table I) on the 2022 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2022 PBRSU Certification Date (shown in the second row in Table II as a derivative security).

F1 · derivative.exercise_date: Effective March 31, 2025 (the "2022 PBRSU Certification Date"), the Executive Committee of the Board of Directors of Park National Corporation ("Park") certified the level of achievement with respect to the performance criteria for the three-fiscal-year performance period applicable to performance-based restricted stock units ("PBRSUs") granted to the reporting person effective January 20, 2022. The PBRSUs convert into Park common shares on a one-for-one basis. The PBRSUs earned based on the performance level achieved are also subject to a service-based vesting requirement with 50% vesting (resulting in the right to receive the number of common shares shown in the first row in Table I) on the 2022 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2022 PBRSU Certification Date (shown in the second row in Table II as a derivative security).

F1 · derivative.expiration_date: Effective March 31, 2025 (the "2022 PBRSU Certification Date"), the Executive Committee of the Board of Directors of Park National Corporation ("Park") certified the level of achievement with respect to the performance criteria for the three-fiscal-year performance period applicable to performance-based restricted stock units ("PBRSUs") granted to the reporting person effective January 20, 2022. The PBRSUs convert into Park common shares on a one-for-one basis. The PBRSUs earned based on the performance level achieved are also subject to a service-based vesting requirement with 50% vesting (resulting in the right to receive the number of common shares shown in the first row in Table I) on the 2022 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2022 PBRSU Certification Date (shown in the second row in Table II as a derivative security).

SEC source: 0000805676-25-000033 · wk-form4_1743629279.xml · derivative · entry 6

Burt Brady T · CIK 0001330808 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 1,500 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: These common shares of Park were acquired upon the satisfaction of a service-based vesting requirement whereby PBRSUs were converted into Park common shares on a one-for-one basis.

F2 · shares: These common shares of Park were acquired upon the satisfaction of a service-based vesting requirement whereby PBRSUs were converted into Park common shares on a one-for-one basis.

F2 · price: These common shares of Park were acquired upon the satisfaction of a service-based vesting requirement whereby PBRSUs were converted into Park common shares on a one-for-one basis.

F2 · derivative.exercise_date: These common shares of Park were acquired upon the satisfaction of a service-based vesting requirement whereby PBRSUs were converted into Park common shares on a one-for-one basis.

F2 · derivative.expiration_date: These common shares of Park were acquired upon the satisfaction of a service-based vesting requirement whereby PBRSUs were converted into Park common shares on a one-for-one basis.

SEC source: 0000805676-25-000033 · wk-form4_1743629279.xml · nonDerivative · entry 4

Burt Brady T · CIK 0001330808 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,372.0242

SEC source: 0000805676-25-000033 · wk-form4_1743629279.xml · nonDerivative · entry 3

Burt Brady T · CIK 0001330808 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,044.8011

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · shares: These common shares of Park were acquired upon the satisfaction of a service-based vesting requirement whereby PBRSUs were converted into Park common shares on a one-for-one basis.

F2 · price: These common shares of Park were acquired upon the satisfaction of a service-based vesting requirement whereby PBRSUs were converted into Park common shares on a one-for-one basis.

SEC source: 0000805676-25-000033 · wk-form4_1743629279.xml · nonDerivative · entry 2

Burt Brady T · CIK 0001330808 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,544.8011

SEC source: 0000805676-25-000033 · wk-form4_1743629279.xml · nonDerivative · entry 1

Burt Brady T · CIK 0001330808 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,047.058

F1 · shares: Effective March 31, 2025 (the "2022 PBRSU Certification Date"), the Executive Committee of the Board of Directors of Park National Corporation ("Park") certified the level of achievement with respect to the performance criteria for the three-fiscal-year performance period applicable to performance-based restricted stock units ("PBRSUs") granted to the reporting person effective January 20, 2022. The PBRSUs convert into Park common shares on a one-for-one basis. The PBRSUs earned based on the performance level achieved are also subject to a service-based vesting requirement with 50% vesting (resulting in the right to receive the number of common shares shown in the first row in Table I) on the 2022 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2022 PBRSU Certification Date (shown in the second row in Table II as a derivative security).

F1 · price: Effective March 31, 2025 (the "2022 PBRSU Certification Date"), the Executive Committee of the Board of Directors of Park National Corporation ("Park") certified the level of achievement with respect to the performance criteria for the three-fiscal-year performance period applicable to performance-based restricted stock units ("PBRSUs") granted to the reporting person effective January 20, 2022. The PBRSUs convert into Park common shares on a one-for-one basis. The PBRSUs earned based on the performance level achieved are also subject to a service-based vesting requirement with 50% vesting (resulting in the right to receive the number of common shares shown in the first row in Table I) on the 2022 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2022 PBRSU Certification Date (shown in the second row in Table II as a derivative security).

SEC source: 0000805676-25-000032 · wk-form4_1743629268.xml · derivative · entry 10

TRAUTMAN DAVID L · CIK 0001201394 · Director · Chairman of the Board & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,717.5

Underlying: Common Shares · 1,717.5 shares

Expires not disclosed

F1 · derivative.exercise_price: Effective March 31, 2025 (the "2022 PBRSU Certification Date"), the Executive Committee of the Board of Directors of Park National Corporation ("Park") certified the level of achievement with respect to the performance criteria for the three-fiscal-year performance period applicable to performance-based restricted stock units ("PBRSUs") granted to the reporting person effective January 20, 2022. The PBRSUs convert into Park common shares on a one-for-one basis. The PBRSUs earned based on the performance level achieved are also subject to a service-based vesting requirement with 50% vesting (resulting in the right to receive the number of common shares shown in the first row in Table I) on the 2022 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2022 PBRSU Certification Date (shown in the second row in Table II as a derivative security).

F1 · shares: Effective March 31, 2025 (the "2022 PBRSU Certification Date"), the Executive Committee of the Board of Directors of Park National Corporation ("Park") certified the level of achievement with respect to the performance criteria for the three-fiscal-year performance period applicable to performance-based restricted stock units ("PBRSUs") granted to the reporting person effective January 20, 2022. The PBRSUs convert into Park common shares on a one-for-one basis. The PBRSUs earned based on the performance level achieved are also subject to a service-based vesting requirement with 50% vesting (resulting in the right to receive the number of common shares shown in the first row in Table I) on the 2022 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2022 PBRSU Certification Date (shown in the second row in Table II as a derivative security).

F1 · price: Effective March 31, 2025 (the "2022 PBRSU Certification Date"), the Executive Committee of the Board of Directors of Park National Corporation ("Park") certified the level of achievement with respect to the performance criteria for the three-fiscal-year performance period applicable to performance-based restricted stock units ("PBRSUs") granted to the reporting person effective January 20, 2022. The PBRSUs convert into Park common shares on a one-for-one basis. The PBRSUs earned based on the performance level achieved are also subject to a service-based vesting requirement with 50% vesting (resulting in the right to receive the number of common shares shown in the first row in Table I) on the 2022 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2022 PBRSU Certification Date (shown in the second row in Table II as a derivative security).

F1 · derivative.exercise_date: Effective March 31, 2025 (the "2022 PBRSU Certification Date"), the Executive Committee of the Board of Directors of Park National Corporation ("Park") certified the level of achievement with respect to the performance criteria for the three-fiscal-year performance period applicable to performance-based restricted stock units ("PBRSUs") granted to the reporting person effective January 20, 2022. The PBRSUs convert into Park common shares on a one-for-one basis. The PBRSUs earned based on the performance level achieved are also subject to a service-based vesting requirement with 50% vesting (resulting in the right to receive the number of common shares shown in the first row in Table I) on the 2022 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2022 PBRSU Certification Date (shown in the second row in Table II as a derivative security).

F1 · derivative.expiration_date: Effective March 31, 2025 (the "2022 PBRSU Certification Date"), the Executive Committee of the Board of Directors of Park National Corporation ("Park") certified the level of achievement with respect to the performance criteria for the three-fiscal-year performance period applicable to performance-based restricted stock units ("PBRSUs") granted to the reporting person effective January 20, 2022. The PBRSUs convert into Park common shares on a one-for-one basis. The PBRSUs earned based on the performance level achieved are also subject to a service-based vesting requirement with 50% vesting (resulting in the right to receive the number of common shares shown in the first row in Table I) on the 2022 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2022 PBRSU Certification Date (shown in the second row in Table II as a derivative security).

SEC source: 0000805676-25-000032 · wk-form4_1743629268.xml · derivative · entry 9

TRAUTMAN DAVID L · CIK 0001201394 · Director · Chairman of the Board & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 2,250 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: These common shares of Park were acquired upon the satisfaction of a service-based vesting requirement whereby PBRSUs were converted into Park common shares on a one-for-one basis.

F2 · shares: These common shares of Park were acquired upon the satisfaction of a service-based vesting requirement whereby PBRSUs were converted into Park common shares on a one-for-one basis.

F2 · price: These common shares of Park were acquired upon the satisfaction of a service-based vesting requirement whereby PBRSUs were converted into Park common shares on a one-for-one basis.

F2 · derivative.exercise_date: These common shares of Park were acquired upon the satisfaction of a service-based vesting requirement whereby PBRSUs were converted into Park common shares on a one-for-one basis.

F2 · derivative.expiration_date: These common shares of Park were acquired upon the satisfaction of a service-based vesting requirement whereby PBRSUs were converted into Park common shares on a one-for-one basis.

SEC source: 0000805676-25-000032 · wk-form4_1743629268.xml · nonDerivative · entry 4

TRAUTMAN DAVID L · CIK 0001201394 · Director · Chairman of the Board & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,882.2678

SEC source: 0000805676-25-000032 · wk-form4_1743629268.xml · nonDerivative · entry 3

TRAUTMAN DAVID L · CIK 0001201394 · Director · Chairman of the Board & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,888.1755

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · shares: These common shares of Park were acquired upon the satisfaction of a service-based vesting requirement whereby PBRSUs were converted into Park common shares on a one-for-one basis.

F2 · price: These common shares of Park were acquired upon the satisfaction of a service-based vesting requirement whereby PBRSUs were converted into Park common shares on a one-for-one basis.

SEC source: 0000805676-25-000032 · wk-form4_1743629268.xml · nonDerivative · entry 2

TRAUTMAN DAVID L · CIK 0001201394 · Director · Chairman of the Board & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,638.1755

SEC source: 0000805676-25-000032 · wk-form4_1743629268.xml · nonDerivative · entry 1

TRAUTMAN DAVID L · CIK 0001201394 · Director · Chairman of the Board & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,400.997

F1 · shares: Effective March 31, 2025 (the "2022 PBRSU Certification Date"), the Executive Committee of the Board of Directors of Park National Corporation ("Park") certified the level of achievement with respect to the performance criteria for the three-fiscal-year performance period applicable to performance-based restricted stock units ("PBRSUs") granted to the reporting person effective January 20, 2022. The PBRSUs convert into Park common shares on a one-for-one basis. The PBRSUs earned based on the performance level achieved are also subject to a service-based vesting requirement with 50% vesting (resulting in the right to receive the number of common shares shown in the first row in Table I) on the 2022 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2022 PBRSU Certification Date (shown in the second row in Table II as a derivative security).

F1 · price: Effective March 31, 2025 (the "2022 PBRSU Certification Date"), the Executive Committee of the Board of Directors of Park National Corporation ("Park") certified the level of achievement with respect to the performance criteria for the three-fiscal-year performance period applicable to performance-based restricted stock units ("PBRSUs") granted to the reporting person effective January 20, 2022. The PBRSUs convert into Park common shares on a one-for-one basis. The PBRSUs earned based on the performance level achieved are also subject to a service-based vesting requirement with 50% vesting (resulting in the right to receive the number of common shares shown in the first row in Table I) on the 2022 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2022 PBRSU Certification Date (shown in the second row in Table II as a derivative security).

SEC source: 0000805676-25-000031 · wk-form4_1743629258.xml · derivative · entry 7

Herreman Kelly A · CIK 0001702544 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 262.5

Underlying: Common Shares · 262.5 shares

Expires not disclosed

F1 · derivative.exercise_price: Effective March 31, 2025 (the "2022 PBRSU Certification Date"), the Executive Committee of the Board of Directors of Park National Corporation ("Park") certified the level of achievement with respect to the performance criteria for the three-fiscal-year performance period applicable to performance-based restricted stock units ("PBRSUs") granted to the reporting person effective January 20, 2022. The PBRSUs convert into Park common shares on a one-for-one basis. The PBRSUs earned based on the performance level achieved are also subject to a service-based vesting requirement with 50% vesting (resulting in the right to receive the number of common shares shown in the first row in Table I) on the 2022 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2022 PBRSU Certification Date (shown in the second row in Table II as a derivative security).

F1 · shares: Effective March 31, 2025 (the "2022 PBRSU Certification Date"), the Executive Committee of the Board of Directors of Park National Corporation ("Park") certified the level of achievement with respect to the performance criteria for the three-fiscal-year performance period applicable to performance-based restricted stock units ("PBRSUs") granted to the reporting person effective January 20, 2022. The PBRSUs convert into Park common shares on a one-for-one basis. The PBRSUs earned based on the performance level achieved are also subject to a service-based vesting requirement with 50% vesting (resulting in the right to receive the number of common shares shown in the first row in Table I) on the 2022 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2022 PBRSU Certification Date (shown in the second row in Table II as a derivative security).

F1 · price: Effective March 31, 2025 (the "2022 PBRSU Certification Date"), the Executive Committee of the Board of Directors of Park National Corporation ("Park") certified the level of achievement with respect to the performance criteria for the three-fiscal-year performance period applicable to performance-based restricted stock units ("PBRSUs") granted to the reporting person effective January 20, 2022. The PBRSUs convert into Park common shares on a one-for-one basis. The PBRSUs earned based on the performance level achieved are also subject to a service-based vesting requirement with 50% vesting (resulting in the right to receive the number of common shares shown in the first row in Table I) on the 2022 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2022 PBRSU Certification Date (shown in the second row in Table II as a derivative security).

F1 · derivative.exercise_date: Effective March 31, 2025 (the "2022 PBRSU Certification Date"), the Executive Committee of the Board of Directors of Park National Corporation ("Park") certified the level of achievement with respect to the performance criteria for the three-fiscal-year performance period applicable to performance-based restricted stock units ("PBRSUs") granted to the reporting person effective January 20, 2022. The PBRSUs convert into Park common shares on a one-for-one basis. The PBRSUs earned based on the performance level achieved are also subject to a service-based vesting requirement with 50% vesting (resulting in the right to receive the number of common shares shown in the first row in Table I) on the 2022 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2022 PBRSU Certification Date (shown in the second row in Table II as a derivative security).

F1 · derivative.expiration_date: Effective March 31, 2025 (the "2022 PBRSU Certification Date"), the Executive Committee of the Board of Directors of Park National Corporation ("Park") certified the level of achievement with respect to the performance criteria for the three-fiscal-year performance period applicable to performance-based restricted stock units ("PBRSUs") granted to the reporting person effective January 20, 2022. The PBRSUs convert into Park common shares on a one-for-one basis. The PBRSUs earned based on the performance level achieved are also subject to a service-based vesting requirement with 50% vesting (resulting in the right to receive the number of common shares shown in the first row in Table I) on the 2022 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2022 PBRSU Certification Date (shown in the second row in Table II as a derivative security).

SEC source: 0000805676-25-000031 · wk-form4_1743629258.xml · derivative · entry 6

Herreman Kelly A · CIK 0001702544 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 337.5 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: These common shares of Park were acquired upon the satisfaction of a service-based vesting requirement whereby PBRSUs were converted into Park common shares on a one-for-one basis.

F2 · shares: These common shares of Park were acquired upon the satisfaction of a service-based vesting requirement whereby PBRSUs were converted into Park common shares on a one-for-one basis.

F2 · price: These common shares of Park were acquired upon the satisfaction of a service-based vesting requirement whereby PBRSUs were converted into Park common shares on a one-for-one basis.

F2 · derivative.exercise_date: These common shares of Park were acquired upon the satisfaction of a service-based vesting requirement whereby PBRSUs were converted into Park common shares on a one-for-one basis.

F2 · derivative.expiration_date: These common shares of Park were acquired upon the satisfaction of a service-based vesting requirement whereby PBRSUs were converted into Park common shares on a one-for-one basis.

SEC source: 0000805676-25-000031 · wk-form4_1743629258.xml · nonDerivative · entry 4

Herreman Kelly A · CIK 0001702544 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,999.9098

SEC source: 0000805676-25-000031 · wk-form4_1743629258.xml · nonDerivative · entry 3

Herreman Kelly A · CIK 0001702544 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,138.9354

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · shares: These common shares of Park were acquired upon the satisfaction of a service-based vesting requirement whereby PBRSUs were converted into Park common shares on a one-for-one basis.

F2 · price: These common shares of Park were acquired upon the satisfaction of a service-based vesting requirement whereby PBRSUs were converted into Park common shares on a one-for-one basis.

SEC source: 0000805676-25-000031 · wk-form4_1743629258.xml · nonDerivative · entry 2

Herreman Kelly A · CIK 0001702544 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,801.4354

SEC source: 0000805676-25-000031 · wk-form4_1743629258.xml · nonDerivative · entry 1

Herreman Kelly A · CIK 0001702544 · Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,900.087

F1 · shares: Effective March 31, 2025 (the "2022 PBRSU Certification Date"), the Executive Committee of the Board of Directors of Park National Corporation ("Park") certified the level of achievement with respect to the performance criteria for the three-fiscal-year performance period applicable to performance-based restricted stock units ("PBRSUs") granted to the reporting person effective January 20, 2022. The PBRSUs convert into Park common shares on a one-for-one basis. The PBRSUs earned based on the performance level achieved are also subject to a service-based vesting requirement with 50% vesting (resulting in the right to receive the number of common shares shown in the first row in Table I) on the 2022 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2022 PBRSU Certification Date (shown in the second row in Table II as a derivative security).

F1 · price: Effective March 31, 2025 (the "2022 PBRSU Certification Date"), the Executive Committee of the Board of Directors of Park National Corporation ("Park") certified the level of achievement with respect to the performance criteria for the three-fiscal-year performance period applicable to performance-based restricted stock units ("PBRSUs") granted to the reporting person effective January 20, 2022. The PBRSUs convert into Park common shares on a one-for-one basis. The PBRSUs earned based on the performance level achieved are also subject to a service-based vesting requirement with 50% vesting (resulting in the right to receive the number of common shares shown in the first row in Table I) on the 2022 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2022 PBRSU Certification Date (shown in the second row in Table II as a derivative security).

SEC source: 0000805676-25-000030 · wk-form4_1743629246.xml · derivative · entry 7

Miller Matthew R · CIK 0001565840 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,282.5

Underlying: Common Shares · 1,282.5 shares

Expires not disclosed

F1 · derivative.exercise_price: Effective March 31, 2025 (the "2022 PBRSU Certification Date"), the Executive Committee of the Board of Directors of Park National Corporation ("Park") certified the level of achievement with respect to the performance criteria for the three-fiscal-year performance period applicable to performance-based restricted stock units ("PBRSUs") granted to the reporting person effective January 20, 2022. The PBRSUs convert into Park common shares on a one-for-one basis. The PBRSUs earned based on the performance level achieved are also subject to a service-based vesting requirement with 50% vesting (resulting in the right to receive the number of common shares shown in the first row in Table I) on the 2022 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2022 PBRSU Certification Date (shown in the second row in Table II as a derivative security).

F1 · shares: Effective March 31, 2025 (the "2022 PBRSU Certification Date"), the Executive Committee of the Board of Directors of Park National Corporation ("Park") certified the level of achievement with respect to the performance criteria for the three-fiscal-year performance period applicable to performance-based restricted stock units ("PBRSUs") granted to the reporting person effective January 20, 2022. The PBRSUs convert into Park common shares on a one-for-one basis. The PBRSUs earned based on the performance level achieved are also subject to a service-based vesting requirement with 50% vesting (resulting in the right to receive the number of common shares shown in the first row in Table I) on the 2022 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2022 PBRSU Certification Date (shown in the second row in Table II as a derivative security).

F1 · price: Effective March 31, 2025 (the "2022 PBRSU Certification Date"), the Executive Committee of the Board of Directors of Park National Corporation ("Park") certified the level of achievement with respect to the performance criteria for the three-fiscal-year performance period applicable to performance-based restricted stock units ("PBRSUs") granted to the reporting person effective January 20, 2022. The PBRSUs convert into Park common shares on a one-for-one basis. The PBRSUs earned based on the performance level achieved are also subject to a service-based vesting requirement with 50% vesting (resulting in the right to receive the number of common shares shown in the first row in Table I) on the 2022 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2022 PBRSU Certification Date (shown in the second row in Table II as a derivative security).

F1 · derivative.exercise_date: Effective March 31, 2025 (the "2022 PBRSU Certification Date"), the Executive Committee of the Board of Directors of Park National Corporation ("Park") certified the level of achievement with respect to the performance criteria for the three-fiscal-year performance period applicable to performance-based restricted stock units ("PBRSUs") granted to the reporting person effective January 20, 2022. The PBRSUs convert into Park common shares on a one-for-one basis. The PBRSUs earned based on the performance level achieved are also subject to a service-based vesting requirement with 50% vesting (resulting in the right to receive the number of common shares shown in the first row in Table I) on the 2022 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2022 PBRSU Certification Date (shown in the second row in Table II as a derivative security).

F1 · derivative.expiration_date: Effective March 31, 2025 (the "2022 PBRSU Certification Date"), the Executive Committee of the Board of Directors of Park National Corporation ("Park") certified the level of achievement with respect to the performance criteria for the three-fiscal-year performance period applicable to performance-based restricted stock units ("PBRSUs") granted to the reporting person effective January 20, 2022. The PBRSUs convert into Park common shares on a one-for-one basis. The PBRSUs earned based on the performance level achieved are also subject to a service-based vesting requirement with 50% vesting (resulting in the right to receive the number of common shares shown in the first row in Table I) on the 2022 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2022 PBRSU Certification Date (shown in the second row in Table II as a derivative security).

SEC source: 0000805676-25-000030 · wk-form4_1743629246.xml · derivative · entry 6

Miller Matthew R · CIK 0001565840 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Shares · 1,687.5 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: These PBRSUs were acquired upon the satisfaction of a service-based vesting requirement whereby PBRSUs were converted into Park common shares on a one-for-one basis.

F2 · shares: These PBRSUs were acquired upon the satisfaction of a service-based vesting requirement whereby PBRSUs were converted into Park common shares on a one-for-one basis.

F2 · price: These PBRSUs were acquired upon the satisfaction of a service-based vesting requirement whereby PBRSUs were converted into Park common shares on a one-for-one basis.

F2 · derivative.exercise_date: These PBRSUs were acquired upon the satisfaction of a service-based vesting requirement whereby PBRSUs were converted into Park common shares on a one-for-one basis.

F2 · derivative.expiration_date: These PBRSUs were acquired upon the satisfaction of a service-based vesting requirement whereby PBRSUs were converted into Park common shares on a one-for-one basis.

SEC source: 0000805676-25-000030 · wk-form4_1743629246.xml · nonDerivative · entry 4

Miller Matthew R · CIK 0001565840 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,973.9236

SEC source: 0000805676-25-000030 · wk-form4_1743629246.xml · nonDerivative · entry 3

Miller Matthew R · CIK 0001565840 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,721.8451

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · shares: These PBRSUs were acquired upon the satisfaction of a service-based vesting requirement whereby PBRSUs were converted into Park common shares on a one-for-one basis.

F2 · price: These PBRSUs were acquired upon the satisfaction of a service-based vesting requirement whereby PBRSUs were converted into Park common shares on a one-for-one basis.

SEC source: 0000805676-25-000030 · wk-form4_1743629246.xml · nonDerivative · entry 2

Miller Matthew R · CIK 0001565840 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,034.3451

SEC source: 0000805676-25-000030 · wk-form4_1743629246.xml · nonDerivative · entry 1

Miller Matthew R · CIK 0001565840 · Director · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,597.384

F1 · shares: Effective March 31, 2025 (the "2022 PBRSU Certification Date"), the Executive Committee of the Board of Directors of Park National Corporation ("Park") certified the level of achievement with respect to the performance criteria for the three-fiscal-year performance period applicable to performance-based restricted stock units ("PBRSUs") granted to the reporting person effective January 20, 2022. The PBRSUs convert into Park common shares on a one-for-one basis. The PBRSUs earned based on the performance level achieved are also subject to a service-based vesting requirement with 50% vesting (resulting in the right to receive the number of common shares shown in the first row in Table I) on the 2022 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2022 PBRSU Certification Date (shown in the second row in Table II as a derivative security).

F1 · price: Effective March 31, 2025 (the "2022 PBRSU Certification Date"), the Executive Committee of the Board of Directors of Park National Corporation ("Park") certified the level of achievement with respect to the performance criteria for the three-fiscal-year performance period applicable to performance-based restricted stock units ("PBRSUs") granted to the reporting person effective January 20, 2022. The PBRSUs convert into Park common shares on a one-for-one basis. The PBRSUs earned based on the performance level achieved are also subject to a service-based vesting requirement with 50% vesting (resulting in the right to receive the number of common shares shown in the first row in Table I) on the 2022 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2022 PBRSU Certification Date (shown in the second row in Table II as a derivative security).

SEC source: 0000805676-24-000146 · wk-form4a_1730323428.xml · nonDerivative · entry 1

ZAZWORSKY LEON · CIK 0001267119 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,230

F1 · shares: Common shares were awarded pursuant to and in accordance with the terms of the Park National Corporation 2017 Long-Term Incentive Plan for Non-Employee Directors (the "2017 Non-Employee Directors LTIP").

SEC source: 0000805676-24-000145 · wk-form4a_1730323418.xml · nonDerivative · entry 1

ENGLEFIELD F W IV · CIK 0001311245 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,104

F1 · shares: Common shares were awarded pursuant to and in accordance with the terms of the Park National Corporation 2017 Long-Term Incentive Plan for Non-Employee Directors (the "2017 Non-Employee Directors LTIP").

SEC source: 0000805676-24-000142 · wk-form4_1730322736.xml · nonDerivative · entry 1

Kambeitz Stephen J. · CIK 0001479567 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,524

F1 · shares: Common shares were awarded pursuant to and in accordance with the terms of the Park National Corporation 2017 Long-Term Incentive Plan for Non-Employee Directors (the "2017 Non-Employee Directors LTIP").

SEC source: 0000805676-24-000141 · wk-form4_1730322726.xml · nonDerivative · entry 1

MILLER DANIEL BYRD III · CIK 0001905347 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,110

F1 · shares: Common shares were awarded pursuant to and in accordance with the terms of the Park National Corporation 2017 Long-Term Incentive Plan for Non-Employee Directors (the "2017 Non-Employee Directors LTIP").

SEC source: 0000805676-24-000138 · wk-form4_1730321932.xml · nonDerivative · entry 1

ZAZWORSKY LEON · CIK 0001267119 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,230

SEC source: 0000805676-24-000137 · wk-form4_1730321921.xml · nonDerivative · entry 1

Morrison Karen · CIK 0001914572 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 591

F1 · shares: Common shares were awarded pursuant to and in accordance with the terms of the Park National Corporation 2017 Long-Term Incentive Plan for Non-Employee Directors (the "2017 Non-Employee Directors LTIP").

SEC source: 0000805676-24-000136 · wk-form4_1730321910.xml · nonDerivative · entry 1

JUDD JASON N · CIK 0001763378 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 241

F1 · shares: Common shares were awarded pursuant to and in accordance with the terms of the Park National Corporation 2017 Long-Term Incentive Plan for Non-Employee Directors (the "2017 Non-Employee Directors LTIP").

SEC source: 0000805676-24-000135 · wk-form4_1730321899.xml · nonDerivative · entry 1

ENGLEFIELD F W IV · CIK 0001311245 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,104

SEC source: 0000805676-24-000134 · wk-form4_1730321890.xml · nonDerivative · entry 1

BERTLEY FREDERIC M · CIK 0001880645 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,416

F1 · shares: Common shares were awarded pursuant to and in accordance with the terms of the Park National Corporation 2017 Long-Term Incentive Plan for Non-Employee Directors (the "2017 Non-Employee Directors LTIP").