PRK

SEC source: 0000805676-17-000132 · wf-form4_151075696909282.xml · nonDerivative · entry 4

ONEILL ROBERT E · CIK 0001575176 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Robert E. O'Neill Managing Agency

Disclosed balance after: 3,968

SEC source: 0000805676-17-000132 · wf-form4_151075696909282.xml · nonDerivative · entry 3

ONEILL ROBERT E · CIK 0001575176 · Director

10b5-1 filing: Not disclosed

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

Disclosed balance after: 0

F2 · 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 disclaimed beneficial ownership of the Issuer's common shares held by the JJO Living Trust, prior to the distribution thereof in accordance with the terms of the JJO Living Trust, except to the extent of his pecuniary interest therein, if any.

SEC source: 0000805676-17-000108 · wf-form4_150887555701708.xml · nonDerivative · entry 1

ZAZWORSKY LEON · CIK 0001267119 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,647

F1 · date: 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").

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: 0000805676-17-000107 · wf-form4_150887553498425.xml · nonDerivative · entry 1

TAYLOR RICK · CIK 0001201392 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 400

F1 · date: 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").

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: 0000805676-17-000106 · wf-form4_150887551821535.xml · nonDerivative · entry 1

SLOAT JULIA A · CIK 0001643029 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,150

F1 · date: 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").

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: 0000805676-17-000105 · wf-form4_150887549233796.xml · nonDerivative · entry 1

ONEILL ROBERT E · CIK 0001575176 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,730

F1 · date: 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").

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: 0000805676-17-000104 · wf-form4_150887547342671.xml · nonDerivative · entry 1

McLain Timothy S. · CIK 0001479568 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 400

F1 · date: 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").

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: 0000805676-17-000102 · wf-form4_150887544174333.xml · nonDerivative · entry 1

HUPP ALICIA J · CIK 0001643032 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,526

F1 · date: 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").

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: 0000805676-17-000103 · wf-form4_150887545786868.xml · nonDerivative · entry 1

Kambeitz Stephen J. · CIK 0001479567 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 450

F1 · date: 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").

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: 0000805676-17-000101 · wf-form4_150887542465787.xml · nonDerivative · entry 1

ENGLEFIELD F W IV · CIK 0001311245 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 450

F1 · date: 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").

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: 0000805676-17-000100 · wf-form4_150887540230641.xml · nonDerivative · entry 1

DEROBERTS JAMES R · CIK 0001634615 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,150

F1 · date: 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").

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: 0000805676-17-000099 · wf-form4_150887538261326.xml · nonDerivative · entry 1

ALVARADO DONNA M · CIK 0001012804 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,262

F1 · date: 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").

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: 0000805676-17-000085 · wf-form4_150273488961065.xml · nonDerivative · entry 2

ONEILL ROBERT E · CIK 0001575176 · Director

10b5-1 filing: Not disclosed

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

Disclosed balance after: 1,000

F2 · ownership.nature: The reporting person is a co-trustee of the John J. O'Neill Irrevocable Living Trust FBO Alex O'Neill. A member of the reporting person's immediate family is the beneficiary of this trust. The reporting person disclaims beneficial ownership of the Park common shares in which he does not have a pecuniary interest, and this report shall not be deemed an admission that the reporting person is the beneficial owner of such Park common shares for purposes of Section 16 of the Securities Exchange Act of 1934 or for any other purpose.

SEC source: 0000805676-17-000085 · wf-form4_150273488961065.xml · nonDerivative · entry 1

ONEILL ROBERT E · CIK 0001575176 · Director

10b5-1 filing: Not disclosed

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

Disclosed balance after: 1,000

F1 · ownership.nature: The reporting person is a co-trustee of the John J. O'Neill Irrevocable Living Trust FBO Ellen O'Neill. A member of the reporting person's immediate family is the beneficiary of this trust. The reporting person disclaims beneficial ownership of the Park National Corporation ("Park") common shares in which he does not have a pecuniary interest, and this report shall not be deemed an admission that the reporting person is the beneficial owner of such Park common shares for purposes of Section 16 of the Securities Exchange Act of 1934 or for any other purpose.

SEC source: 0000805676-17-000083 · wf-form4_150160013448622.xml · nonDerivative · entry 1

ZAZWORSKY LEON · CIK 0001267119 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,197

SEC source: 0000805676-17-000132 · wf-form4_151075696909282.xml · nonDerivative · entry 2

ONEILL ROBERT E · CIK 0001575176 · Director

10b5-1 filing: Not disclosed

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

Disclosed balance after: 19,842

F2 · 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 disclaimed beneficial ownership of the Issuer's common shares held by the JJO Living Trust, prior to the distribution thereof in accordance with the terms of the JJO Living Trust, except to the extent of his pecuniary interest therein, if any.

SEC source: 0000805676-17-000132 · wf-form4_151075696909282.xml · nonDerivative · entry 1

ONEILL ROBERT E · CIK 0001575176 · Director

10b5-1 filing: Not disclosed

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

Disclosed balance after: 0

F1 · 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 disclaimed beneficial ownership of the Issuer's common shares held by the JJO Investment Trust prior to the distribution thereof in accordance with the terms of the JJO Investment Trust, except to the extent of his pecuniary interest therein, if any.

SEC source: 0000805676-17-000125 · wf-form4a_150956509436093.xml · nonDerivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Indirect · David L. Trautman Managing Agency Account

Disclosed balance after: 924.825

F2 · date: Includes 924.825 common shares previously owned directly by the reporting person which were transferred on April 4, 2017 to the David L. Trautman Managing Agency Account.

F2 · shares: Includes 924.825 common shares previously owned directly by the reporting person which were transferred on April 4, 2017 to the David L. Trautman Managing Agency Account.

F2 · price: Includes 924.825 common shares previously owned directly by the reporting person which were transferred on April 4, 2017 to the David L. Trautman Managing Agency Account.

SEC source: 0000805676-17-000125 · wf-form4a_150956509436093.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 27,865

F2 · date: Includes 924.825 common shares previously owned directly by the reporting person which were transferred on April 4, 2017 to the David L. Trautman Managing Agency Account.

F2 · shares: Includes 924.825 common shares previously owned directly by the reporting person which were transferred on April 4, 2017 to the David L. Trautman Managing Agency Account.

F2 · price: Includes 924.825 common shares previously owned directly by the reporting person which were transferred on April 4, 2017 to the David L. Trautman Managing Agency Account.

SEC source: 0000805676-17-000124 · wf-form4a_150956507877189.xml · nonDerivative · entry 4

Miller Matthew R · CIK 0001565840 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · Matthew R. Miller Managing Agency Account

Disclosed balance after: 234.296

F2 · date: Includes 234.296 common shares previously owned directly by the reporting person which were transferred on April 4, 2017 to the Matthew R. Miller Managing Agency Account.

F2 · shares: Includes 234.296 common shares previously owned directly by the reporting person which were transferred on April 4, 2017 to the Matthew R. Miller Managing Agency Account.

F2 · price: Includes 234.296 common shares previously owned directly by the reporting person which were transferred on April 4, 2017 to the Matthew R. Miller Managing Agency Account.

SEC source: 0000805676-17-000124 · wf-form4a_150956507877189.xml · nonDerivative · entry 3

Miller Matthew R · CIK 0001565840 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F2 · date: Includes 234.296 common shares previously owned directly by the reporting person which were transferred on April 4, 2017 to the Matthew R. Miller Managing Agency Account.

F2 · shares: Includes 234.296 common shares previously owned directly by the reporting person which were transferred on April 4, 2017 to the Matthew R. Miller Managing Agency Account.

F2 · price: Includes 234.296 common shares previously owned directly by the reporting person which were transferred on April 4, 2017 to the Matthew R. Miller Managing Agency Account.

SEC source: 0000805676-17-000123 · wf-form4a_150956506307064.xml · nonDerivative · entry 4

DELAWDER DAN · CIK 0001201379 · Director · Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · C. Daniel DeLawder Managing Agency Account

Disclosed balance after: 924.825

F2 · date: Includes 924.825 common shares previously owned directly by the reporting person which were transferred on April 4, 2017 to the C. Daniel DeLawder Managing Agency Account.

F2 · shares: Includes 924.825 common shares previously owned directly by the reporting person which were transferred on April 4, 2017 to the C. Daniel DeLawder Managing Agency Account.

F2 · price: Includes 924.825 common shares previously owned directly by the reporting person which were transferred on April 4, 2017 to the C. Daniel DeLawder Managing Agency Account.

SEC source: 0000805676-17-000123 · wf-form4a_150956506307064.xml · nonDerivative · entry 3

DELAWDER DAN · CIK 0001201379 · Director · Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,280

F2 · date: Includes 924.825 common shares previously owned directly by the reporting person which were transferred on April 4, 2017 to the C. Daniel DeLawder Managing Agency Account.

F2 · shares: Includes 924.825 common shares previously owned directly by the reporting person which were transferred on April 4, 2017 to the C. Daniel DeLawder Managing Agency Account.

F2 · price: Includes 924.825 common shares previously owned directly by the reporting person which were transferred on April 4, 2017 to the C. Daniel DeLawder Managing Agency Account.

SEC source: 0000805676-17-000122 · wf-form4a_150956504777826.xml · nonDerivative · entry 4

Burt Brady T · CIK 0001330808 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · Brady T. Burt Managing Agency Account

Disclosed balance after: 346.809

F2 · date: Includes 346.809 common shares previously owned directly by the reporting person which were transferred on April 4, 2017 to the Brady T. Burt Managing Agency Account.

F2 · shares: Includes 346.809 common shares previously owned directly by the reporting person which were transferred on April 4, 2017 to the Brady T. Burt Managing Agency Account.

F2 · price: Includes 346.809 common shares previously owned directly by the reporting person which were transferred on April 4, 2017 to the Brady T. Burt Managing Agency Account.

SEC source: 0000805676-17-000122 · wf-form4a_150956504777826.xml · nonDerivative · entry 3

Burt Brady T · CIK 0001330808 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F2 · date: Includes 346.809 common shares previously owned directly by the reporting person which were transferred on April 4, 2017 to the Brady T. Burt Managing Agency Account.

F2 · shares: Includes 346.809 common shares previously owned directly by the reporting person which were transferred on April 4, 2017 to the Brady T. Burt Managing Agency Account.

F2 · price: Includes 346.809 common shares previously owned directly by the reporting person which were transferred on April 4, 2017 to the Brady T. Burt Managing Agency Account.

SEC source: 0000805676-17-000040 · wf-form4_149133943168701.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Indirect · KSOP

Disclosed balance after: 12,828.807

F2 · date: Between January 1 and March 31, 2017, the reporting person acquired 367.092 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.

F2 · shares: Between January 1 and March 31, 2017, the reporting person acquired 367.092 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.

F2 · price: Between January 1 and March 31, 2017, the reporting person acquired 367.092 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: 0000805676-17-000040 · wf-form4_149133943168701.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,162

SEC source: 0000805676-17-000040 · wf-form4_149133943168701.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,609

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 (which are reported on this line) are also subject to service-based vesting with 50% vesting (resulting in the right to receive 1,372 common shares) on the Certification Date and the other 50% to vest on the first anniversary of the Certification Date.

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 (which are reported on this line) are also subject to service-based vesting with 50% vesting (resulting in the right to receive 1,372 common shares) on the Certification Date and the other 50% to vest on the first anniversary of the Certification Date.

SEC source: 0000805676-17-000037 · wf-form4_149133936943630.xml · nonDerivative · entry 3

Burt Brady T · CIK 0001330808 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · KSOP

Disclosed balance after: 4,529.297

F2 · 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.

F2 · 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.

F2 · 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: 0000805676-17-000037 · wf-form4_149133936943630.xml · nonDerivative · entry 2

Burt Brady T · CIK 0001330808 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 861

SEC source: 0000805676-17-000037 · wf-form4_149133936943630.xml · nonDerivative · entry 1

Burt Brady T · CIK 0001330808 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,029

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 (which are reported on this line) are also subject to service-based vesting with 50% vesting (resulting in the right to receive 514 common shares) on the Certification Date and the other 50% to vest on the first anniversary of the Certification Date.

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 (which are reported on this line) are also subject to service-based vesting with 50% vesting (resulting in the right to receive 514 common shares) on the Certification Date and the other 50% to vest on the first anniversary of the Certification Date.

SEC source: 0000805676-17-000039 · wf-form4_149133940541509.xml · nonDerivative · entry 3

Miller Matthew R · CIK 0001565840 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · KSOP

Disclosed balance after: 1,996.3

F2 · date: Between January 1 and March 31, 2017, the reporting person acquired 80.198 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.

F2 · shares: Between January 1 and March 31, 2017, the reporting person acquired 80.198 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.

F2 · price: Between January 1 and March 31, 2017, the reporting person acquired 80.198 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: 0000805676-17-000039 · wf-form4_149133940541509.xml · nonDerivative · entry 2

Miller Matthew R · CIK 0001565840 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 577

SEC source: 0000805676-17-000039 · wf-form4_149133940541509.xml · nonDerivative · entry 1

Miller Matthew R · CIK 0001565840 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 686

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 (which are reported on this line) are also subject to service-based vesting with 50% vesting (resulting in the right to receive 343 common shares) on the Certification Date and the other 50% to vest on the first anniversary of the Certification Date.

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 (which are reported on this line) are also subject to service-based vesting with 50% vesting (resulting in the right to receive 343 common shares) on the Certification Date and the other 50% to vest on the first anniversary of the Certification Date.

SEC source: 0000805676-17-000038 · wf-form4_149133938747745.xml · nonDerivative · entry 3

DELAWDER DAN · CIK 0001201379 · Director · Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · KSOP

Disclosed balance after: 22,040.429

F2 · date: Between January 1 and March 31, 2017, the reporting person acquired 409.688 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.

F2 · shares: Between January 1 and March 31, 2017, the reporting person acquired 409.688 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.

F2 · price: Between January 1 and March 31, 2017, the reporting person acquired 409.688 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: 0000805676-17-000038 · wf-form4_149133938747745.xml · nonDerivative · entry 2

DELAWDER DAN · CIK 0001201379 · Director · Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,577

SEC source: 0000805676-17-000038 · wf-form4_149133938747745.xml · nonDerivative · entry 1

DELAWDER DAN · CIK 0001201379 · Director · Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 58,024

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 (which are reported on this line) are also subject to service-based vesting with 50% vesting (resulting in the right to receive 1,372 common shares) on the Certification Date and the other 50% to vest on the first anniversary of the Certification Date.

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 (which are reported on this line) are also subject to service-based vesting with 50% vesting (resulting in the right to receive 1,372 common shares) on the Certification Date and the other 50% to vest on the first anniversary of the Certification Date.

SEC source: 0000805676-17-000125 · wf-form4a_150956509436093.xml · derivative · entry 9

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,372.22

Underlying: Common Shares · 1,372.22 shares

Expires not disclosed

F1 · derivative.exercise_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 1,372.22 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).

F4 · derivative.exercise_price: These PBRSUs were earned based on the performance level achieved as described in footnote 1 and are also subject to service-based vesting pursuant to which they are to vest on the first anniversary of the Certification Date. Each PBRSU represents the right to receive one Park common share upon satisfaction of the service-based vesting requirement.

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 1,372.22 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).

F4 · date: These PBRSUs were earned based on the performance level achieved as described in footnote 1 and are also subject to service-based vesting pursuant to which they are to vest on the first anniversary of the Certification Date. Each PBRSU represents the right to receive one Park common share upon satisfaction of the service-based vesting requirement.

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 1,372.22 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).

F4 · shares: These PBRSUs were earned based on the performance level achieved as described in footnote 1 and are also subject to service-based vesting pursuant to which they are to vest on the first anniversary of the Certification Date. Each PBRSU represents the right to receive one Park common share upon satisfaction of the service-based vesting requirement.

F1 · derivative.exercise_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 1,372.22 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).

F4 · derivative.exercise_date: These PBRSUs were earned based on the performance level achieved as described in footnote 1 and are also subject to service-based vesting pursuant to which they are to vest on the first anniversary of the Certification Date. Each PBRSU represents the right to receive one Park common share upon satisfaction of the service-based vesting requirement.

F1 · derivative.expiration_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 1,372.22 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).

F4 · derivative.expiration_date: These PBRSUs were earned based on the performance level achieved as described in footnote 1 and are also subject to service-based vesting pursuant to which they are to vest on the first anniversary of the Certification Date. Each PBRSU represents the right to receive one Park common share upon satisfaction of the service-based vesting requirement.

SEC source: 0000805676-17-000125 · wf-form4a_150956509436093.xml · nonDerivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Indirect · KSOP

Disclosed balance after: 12,828.807

F3 · date: Between January 1 and March 31, 2017, the reporting person acquired 367.092 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 367.092 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 367.092 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: 0000805676-17-000125 · wf-form4a_150956509436093.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,789.825

SEC source: 0000805676-17-000125 · wf-form4a_150956509436093.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,237.22

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 1,372.22 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 1,372.22 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 1,372.22 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: 0000805676-17-000124 · wf-form4a_150956507877189.xml · derivative · entry 6

Miller Matthew R · CIK 0001565840 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 343.06

Underlying: Common Shares · 343.06 shares

Expires not disclosed

F1 · derivative.exercise_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 343.06 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).

F4 · derivative.exercise_price: These PBRSUs were earned based on the performance level achieved as described in footnote 1 and are also subject to service-based vesting pursuant to which they are to vest on the first anniversary of the Certification Date. Each PBRSU represents the right to receive one Park common share upon satisfaction of the service-based vesting requirement.

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 343.06 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).

F4 · date: These PBRSUs were earned based on the performance level achieved as described in footnote 1 and are also subject to service-based vesting pursuant to which they are to vest on the first anniversary of the Certification Date. Each PBRSU represents the right to receive one Park common share upon satisfaction of the service-based vesting requirement.

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 343.06 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).

F4 · shares: These PBRSUs were earned based on the performance level achieved as described in footnote 1 and are also subject to service-based vesting pursuant to which they are to vest on the first anniversary of the Certification Date. Each PBRSU represents the right to receive one Park common share upon satisfaction of the service-based vesting requirement.

F1 · derivative.exercise_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 343.06 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).

F4 · derivative.exercise_date: These PBRSUs were earned based on the performance level achieved as described in footnote 1 and are also subject to service-based vesting pursuant to which they are to vest on the first anniversary of the Certification Date. Each PBRSU represents the right to receive one Park common share upon satisfaction of the service-based vesting requirement.

F1 · derivative.expiration_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 343.06 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).

F4 · derivative.expiration_date: These PBRSUs were earned based on the performance level achieved as described in footnote 1 and are also subject to service-based vesting pursuant to which they are to vest on the first anniversary of the Certification Date. Each PBRSU represents the right to receive one Park common share upon satisfaction of the service-based vesting requirement.

SEC source: 0000805676-17-000124 · wf-form4a_150956507877189.xml · nonDerivative · entry 5

Miller Matthew R · CIK 0001565840 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · KSOP

Disclosed balance after: 1,996.3

F3 · date: Between January 1 and March 31, 2017, the reporting person acquired 80.198 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 80.198 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 80.198 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: 0000805676-17-000124 · wf-form4a_150956507877189.xml · nonDerivative · entry 2

Miller Matthew R · CIK 0001565840 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 234.296

SEC source: 0000805676-17-000124 · wf-form4a_150956507877189.xml · nonDerivative · entry 1

Miller Matthew R · CIK 0001565840 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 343.06

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 343.06 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 343.06 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 343.06 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: 0000805676-17-000123 · wf-form4a_150956506307064.xml · derivative · entry 7

DELAWDER DAN · CIK 0001201379 · Director · Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,372.22

Underlying: Common Shares · 1,372.22 shares

Expires not disclosed

F1 · derivative.exercise_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 1,372.22 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).

F4 · derivative.exercise_price: These PBRSUs were earned based on the performance level achieved as described in footnote 1 and are also subject to service-based vesting pursuant to which they are to vest on the first anniversary of the Certification Date. Each PBRSU represents the right to receive one Park common share upon satisfaction of the service-based vesting requirement.

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 1,372.22 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).

F4 · date: These PBRSUs were earned based on the performance level achieved as described in footnote 1 and are also subject to service-based vesting pursuant to which they are to vest on the first anniversary of the Certification Date. Each PBRSU represents the right to receive one Park common share upon satisfaction of the service-based vesting requirement.

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 1,372.22 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).

F4 · shares: These PBRSUs were earned based on the performance level achieved as described in footnote 1 and are also subject to service-based vesting pursuant to which they are to vest on the first anniversary of the Certification Date. Each PBRSU represents the right to receive one Park common share upon satisfaction of the service-based vesting requirement.

F1 · derivative.exercise_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 1,372.22 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).

F4 · derivative.exercise_date: These PBRSUs were earned based on the performance level achieved as described in footnote 1 and are also subject to service-based vesting pursuant to which they are to vest on the first anniversary of the Certification Date. Each PBRSU represents the right to receive one Park common share upon satisfaction of the service-based vesting requirement.

F1 · derivative.expiration_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 1,372.22 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).

F4 · derivative.expiration_date: These PBRSUs were earned based on the performance level achieved as described in footnote 1 and are also subject to service-based vesting pursuant to which they are to vest on the first anniversary of the Certification Date. Each PBRSU represents the right to receive one Park common share upon satisfaction of the service-based vesting requirement.

SEC source: 0000805676-17-000123 · wf-form4a_150956506307064.xml · nonDerivative · entry 5

DELAWDER DAN · CIK 0001201379 · Director · Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Indirect · KSOP

Disclosed balance after: 22,040.429

F3 · date: Between January 1 and March 31, 2017, the reporting person acquired 409.688 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 409.688 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 409.688 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: 0000805676-17-000123 · wf-form4a_150956506307064.xml · nonDerivative · entry 2

DELAWDER DAN · CIK 0001201379 · Director · Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,204.825

SEC source: 0000805676-17-000123 · wf-form4a_150956506307064.xml · nonDerivative · entry 1

DELAWDER DAN · CIK 0001201379 · Director · Chairman of the Board

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,652.22

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 1,372.22 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 1,372.22 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 1,372.22 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: 0000805676-17-000122 · wf-form4a_150956504777826.xml · derivative · entry 6

Burt Brady T · CIK 0001330808 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 514.58

Underlying: Common Shares · 514.58 shares

Expires not disclosed

F1 · derivative.exercise_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).

F4 · derivative.exercise_price: These PBRSUs were earned based on the performance level achieved as described in footnote 1 and are also subject to service-based vesting pursuant to which they are to vest on the first anniversary of the Certification Date. Each PBRSU represents the right to receive one Park common share upon satisfaction of the service-based vesting requirement.

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).

F4 · date: These PBRSUs were earned based on the performance level achieved as described in footnote 1 and are also subject to service-based vesting pursuant to which they are to vest on the first anniversary of the Certification Date. Each PBRSU represents the right to receive one Park common share upon satisfaction of the service-based vesting requirement.

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).

F4 · shares: These PBRSUs were earned based on the performance level achieved as described in footnote 1 and are also subject to service-based vesting pursuant to which they are to vest on the first anniversary of the Certification Date. Each PBRSU represents the right to receive one Park common share upon satisfaction of the service-based vesting requirement.

F1 · derivative.exercise_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).

F4 · derivative.exercise_date: These PBRSUs were earned based on the performance level achieved as described in footnote 1 and are also subject to service-based vesting pursuant to which they are to vest on the first anniversary of the Certification Date. Each PBRSU represents the right to receive one Park common share upon satisfaction of the service-based vesting requirement.

F1 · derivative.expiration_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).

F4 · derivative.expiration_date: These PBRSUs were earned based on the performance level achieved as described in footnote 1 and are also subject to service-based vesting pursuant to which they are to vest on the first anniversary of the Certification Date. Each PBRSU represents the right to receive one Park common share upon satisfaction of the service-based vesting requirement.