PRK

SEC source: 0000805676-17-000122 · wf-form4a_150956504777826.xml · nonDerivative · entry 5

Burt Brady T · CIK 0001330808 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · KSOP

Disclosed balance after: 4,529.297

F3 · date: Between January 1 and March 31, 2017, the reporting person acquired 133.004 common shares under the Park National Corporation Employees Stock Ownership Plan (the "KSOP"). The information in this report is based on a plan statement dated as of March 31, 2017.

F3 · shares: Between January 1 and March 31, 2017, the reporting person acquired 133.004 common shares under the Park National Corporation Employees Stock Ownership Plan (the "KSOP"). The information in this report is based on a plan statement dated as of March 31, 2017.

F3 · price: Between January 1 and March 31, 2017, the reporting person acquired 133.004 common shares under the Park National Corporation Employees Stock Ownership Plan (the "KSOP"). The information in this report is based on a plan statement dated as of March 31, 2017.

SEC source: 0000805676-17-000122 · wf-form4a_150956504777826.xml · nonDerivative · entry 2

Burt Brady T · CIK 0001330808 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 346.809

SEC source: 0000805676-17-000122 · wf-form4a_150956504777826.xml · nonDerivative · entry 1

Burt Brady T · CIK 0001330808 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 514.58

F1 · date: On March 31, 2017 (the "Certification Date"), the Compensation 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 on January 24, 2014. 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 service-based vesting with 50% vesting (resulting in the right to receive the 514.58 common shares shown on the first line in Table I) on the Certification Date and the other 50% to vest on the first anniversary of the Certification Date (shown in Table II as a derivative security).

F1 · shares: On March 31, 2017 (the "Certification Date"), the Compensation 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 on January 24, 2014. 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 service-based vesting with 50% vesting (resulting in the right to receive the 514.58 common shares shown on the first line in Table I) on the Certification Date and the other 50% to vest on the first anniversary of the Certification Date (shown in Table II as a derivative security).

F1 · price: On March 31, 2017 (the "Certification Date"), the Compensation 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 on January 24, 2014. 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 service-based vesting with 50% vesting (resulting in the right to receive the 514.58 common shares shown on the first line in Table I) on the Certification Date and the other 50% to vest on the first anniversary of the Certification Date (shown in Table II as a derivative security).

SEC source: 0000805676-17-000024 · wf-form5_148701079961596.xml · nonDerivative · entry 4

ONEILL ROBERT E · CIK 0001575176 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By John J. O'Neill Investment Trust

Disclosed balance after: 4,290

F2 · ownership.nature: The reporting person became a successor co-trustee of the John J. O'Neill Investment Trust (the "JJO Investment Trust") upon the death of his father on November 16, 2014. Members of his immediate family are among the beneficiaries of the JJO Investment Trust. The reporting person disclaims beneficial ownership of the Park National Corporation common shares held by the JJO Investment Trust except to the extent of his pecuniary interest therein, if any.

SEC source: 0000805676-17-000025 · wf-form5_148701081518208.xml · nonDerivative · entry 5

TRAUTMAN DAVID L · CIK 0001201394 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · Joan Y., beneficiary of The James J. Young Inherited IRA

Disclosed balance after: 346

F2 · balance_after: Reflects common shares held in an inherited IRA which the spouse of the reporting person received as a beneficiary of her father's IRA following her father's death.

F2 · ownership.nature: Reflects common shares held in an inherited IRA which the spouse of the reporting person received as a beneficiary of her father's IRA following her father's death.

SEC source: 0000805676-16-000201 · wf-form4_147740227948314.xml · nonDerivative · entry 1

ZAZWORSKY LEON · CIK 0001267119 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,197

F1 · shares: Common shares were awarded automatically pursuant to and in accordance with the terms of the Park National Corporation Stock Plan for Non-Employee Directors of Park National Corporation and Subsidiaries.

SEC source: 0000805676-16-000200 · wf-form4_147740226027863.xml · nonDerivative · entry 1

TAYLOR RICK · CIK 0001201392 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 300

F1 · shares: Common shares were awarded automatically pursuant to and in accordance with the terms of the Park National Corporation Stock Plan for Non-Employee Directors of Park National Corporation and Subsidiaries.

SEC source: 0000805676-16-000199 · wf-form4_147740223749516.xml · nonDerivative · entry 1

SLOAT JULIA A · CIK 0001643029 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 700

F1 · shares: Common shares were awarded automatically pursuant to and in accordance with the terms of the Park National Corporation Stock Plan for Non-Employee Directors of Park National Corporation and Subsidiaries.

SEC source: 0000805676-16-000198 · wf-form4_147740221754437.xml · nonDerivative · entry 1

ONEILL ROBERT E · CIK 0001575176 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,280

F1 · shares: Common shares were awarded automatically pursuant to and in accordance with the terms of the Park National Corporation Stock Plan for Non-Employee Directors of Park National Corporation and Subsidiaries.

SEC source: 0000805676-16-000196 · wf-form4_147740217978439.xml · nonDerivative · entry 1

Kambeitz Stephen J. · CIK 0001479567 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 350

F1 · shares: Common shares were awarded automatically pursuant to and in accordance with the terms of the Park National Corporation Stock Plan for Non-Employee Directors of Park National Corporation and Subsidiaries.

SEC source: 0000805676-16-000197 · wf-form4_147740219675627.xml · nonDerivative · entry 1

McLain Timothy S. · CIK 0001479568 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 300

F1 · shares: Common shares were awarded automatically pursuant to and in accordance with the terms of the Park National Corporation Stock Plan for Non-Employee Directors of Park National Corporation and Subsidiaries.

SEC source: 0000805676-16-000195 · wf-form4_147740216136123.xml · nonDerivative · entry 1

HUPP ALICIA J · CIK 0001643032 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,126

F1 · shares: Common shares were awarded automatically pursuant to and in accordance with the terms of the Park National Corporation Stock Plan for Non-Employee Directors of Park National Corporation and Subsidiaries.

SEC source: 0000805676-16-000194 · wf-form4_147740214490828.xml · nonDerivative · entry 1

ENGLEFIELD F W IV · CIK 0001311245 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 350

F1 · shares: Common shares were awarded automatically pursuant to and in accordance with the terms of the Park National Corporation Stock Plan for Non-Employee Directors of Park National Corporation and Subsidiaries.

SEC source: 0000805676-16-000193 · wf-form4_147740213018162.xml · nonDerivative · entry 1

DEROBERTS JAMES R · CIK 0001634615 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 700

F1 · shares: Common shares were awarded automatically pursuant to and in accordance with the terms of the Park National Corporation Stock Plan for Non-Employee Directors of Park National Corporation and Subsidiaries.

SEC source: 0000805676-16-000192 · wf-form4_147740211128508.xml · nonDerivative · entry 1

ALVARADO DONNA M · CIK 0001012804 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,812

F1 · shares: Common shares were awarded automatically pursuant to and in accordance with the terms of the Park National Corporation Stock Plan for Non-Employee Directors of Park National Corporation and Subsidiaries.

SEC source: 0000805676-17-000024 · wf-form5_148701079961596.xml · nonDerivative · entry 5

ONEILL ROBERT E · CIK 0001575176 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By John J. O'Neill Living Trust

Disclosed balance after: 19,500

F3 · ownership.nature: The reporting person became a successor co-trustee of the John J. O'Neill Living Trust (the "JJO Living Trust") upon the death of his father on November 16, 2014. The reporting person and members of his immediate family are among the beneficiaries of the JJO Living Trust. The reporting person disclaims beneficial ownership of the Park National Corporation common shares held by the JJO Living Trust except to the extent of his pecuniary interest therein, if any.