PRK

SEC source: 0000805676-20-000061 · wf-form4_158568919549491.xml · derivative · entry 9

DELAWDER DAN · CIK 0001201379 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,311.11

Underlying: Common Shares · 1,372.22 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.

F5 · derivative.exercise_price: These PBRSUs converted into Park common shares on a one-for-one basis upon satisfaction of a service-based vesting requirement on March 29, 2020.

F5 · date: These PBRSUs converted into Park common shares on a one-for-one basis upon satisfaction of a service-based vesting requirement on March 29, 2020.

F5 · derivative.exercise_date: These PBRSUs converted into Park common shares on a one-for-one basis upon satisfaction of a service-based vesting requirement on March 29, 2020.

F5 · derivative.expiration_date: These PBRSUs converted into Park common shares on a one-for-one basis upon satisfaction of a service-based vesting requirement on March 29, 2020.

SEC source: 0000805676-20-000061 · wf-form4_158568919549491.xml · nonDerivative · entry 4

DELAWDER DAN · CIK 0001201379 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,142.23

SEC source: 0000805676-20-000061 · wf-form4_158568919549491.xml · nonDerivative · entry 3

DELAWDER DAN · CIK 0001201379 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,562.13

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 · 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 · 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: 0000805676-20-000062 · wf-form4_158568921774220.xml · derivative · entry 7

Herreman Kelly A · CIK 0001702544 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 301.11

Underlying: Common Shares · 163.89 shares

Expires not disclosed

F1 · derivative.exercise_price: Effective March 27, 2020 (the "2017 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 1, 2017. 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 163.89 common shares shown in the first row in Table I) on the 2017 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2017 PBRSU Certification Date (shown in the first row 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 2017 PBRSU Certification Date. Each PBRSU represents the right to receive one Park common share upon satisfaction of the service-based vesting requirement.

F1 · date: Effective March 27, 2020 (the "2017 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 1, 2017. 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 163.89 common shares shown in the first row in Table I) on the 2017 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2017 PBRSU Certification Date (shown in the first row 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 2017 PBRSU 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: Effective March 27, 2020 (the "2017 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 1, 2017. 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 163.89 common shares shown in the first row in Table I) on the 2017 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2017 PBRSU Certification Date (shown in the first row 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 2017 PBRSU 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: Effective March 27, 2020 (the "2017 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 1, 2017. 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 163.89 common shares shown in the first row in Table I) on the 2017 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2017 PBRSU Certification Date (shown in the first row 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 2017 PBRSU Certification Date. Each PBRSU represents the right to receive one Park common share upon satisfaction of the service-based vesting requirement.

SEC source: 0000805676-20-000062 · wf-form4_158568921774220.xml · nonDerivative · entry 2

Herreman Kelly A · CIK 0001702544 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 105.46

SEC source: 0000805676-20-000062 · wf-form4_158568921774220.xml · nonDerivative · entry 1

Herreman Kelly A · CIK 0001702544 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 163.89

F1 · date: Effective March 27, 2020 (the "2017 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 1, 2017. 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 163.89 common shares shown in the first row in Table I) on the 2017 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2017 PBRSU Certification Date (shown in the first row in Table II as a derivative security).

F1 · shares: Effective March 27, 2020 (the "2017 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 1, 2017. 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 163.89 common shares shown in the first row in Table I) on the 2017 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2017 PBRSU Certification Date (shown in the first row in Table II as a derivative security).

F1 · price: Effective March 27, 2020 (the "2017 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 1, 2017. 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 163.89 common shares shown in the first row in Table I) on the 2017 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2017 PBRSU Certification Date (shown in the first row in Table II as a derivative security).

SEC source: 0000805676-20-000064 · wf-form4_158568926153727.xml · derivative · entry 10

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,354.17

Underlying: Common Shares · 1,638.89 shares

Expires not disclosed

F1 · derivative.exercise_price: Effective March 27, 2020 (the "2017 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 1, 2017. 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 1,638.89 common shares shown in the first row in Table I) on the 2017 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2017 PBRSU Certification Date (shown in the first row 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 2017 PBRSU Certification Date. Each PBRSU represents the right to receive one Park common share upon satisfaction of the service-based vesting requirement.

F1 · date: Effective March 27, 2020 (the "2017 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 1, 2017. 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 1,638.89 common shares shown in the first row in Table I) on the 2017 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2017 PBRSU Certification Date (shown in the first row 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 2017 PBRSU 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: Effective March 27, 2020 (the "2017 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 1, 2017. 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 1,638.89 common shares shown in the first row in Table I) on the 2017 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2017 PBRSU Certification Date (shown in the first row 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 2017 PBRSU 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: Effective March 27, 2020 (the "2017 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 1, 2017. 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 1,638.89 common shares shown in the first row in Table I) on the 2017 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2017 PBRSU Certification Date (shown in the first row 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 2017 PBRSU Certification Date. Each PBRSU represents the right to receive one Park common share upon satisfaction of the service-based vesting requirement.

SEC source: 0000805676-20-000064 · wf-form4_158568926153727.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,006.49

SEC source: 0000805676-20-000064 · wf-form4_158568926153727.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,503.89

F1 · date: Effective March 27, 2020 (the "2017 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 1, 2017. 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 1,638.89 common shares shown in the first row in Table I) on the 2017 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2017 PBRSU Certification Date (shown in the first row in Table II as a derivative security).

F1 · shares: Effective March 27, 2020 (the "2017 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 1, 2017. 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 1,638.89 common shares shown in the first row in Table I) on the 2017 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2017 PBRSU Certification Date (shown in the first row in Table II as a derivative security).

F1 · price: Effective March 27, 2020 (the "2017 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 1, 2017. 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 1,638.89 common shares shown in the first row in Table I) on the 2017 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2017 PBRSU Certification Date (shown in the first row in Table II as a derivative security).

SEC source: 0000805676-20-000063 · wf-form4_158568923865755.xml · derivative · entry 7

Miller Matthew R · CIK 0001565840 · Director · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,669.44

Underlying: Common Shares · 983.33 shares

Expires not disclosed

F1 · derivative.exercise_price: Effective March 27, 2020 (the "2017 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 1, 2017. 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 983.33 common shares shown in the first row in Table I) on the 2017 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2017 PBRSU Certification Date (shown in the first row 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 2017 PBRSU Certification Date. Each PBRSU represents the right to receive one Park common share upon satisfaction of the service-based vesting requirement.

F1 · date: Effective March 27, 2020 (the "2017 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 1, 2017. 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 983.33 common shares shown in the first row in Table I) on the 2017 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2017 PBRSU Certification Date (shown in the first row 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 2017 PBRSU 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: Effective March 27, 2020 (the "2017 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 1, 2017. 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 983.33 common shares shown in the first row in Table I) on the 2017 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2017 PBRSU Certification Date (shown in the first row 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 2017 PBRSU 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: Effective March 27, 2020 (the "2017 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 1, 2017. 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 983.33 common shares shown in the first row in Table I) on the 2017 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2017 PBRSU Certification Date (shown in the first row 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 2017 PBRSU Certification Date. Each PBRSU represents the right to receive one Park common share upon satisfaction of the service-based vesting requirement.

SEC source: 0000805676-20-000063 · wf-form4_158568923865755.xml · nonDerivative · entry 2

Miller Matthew R · CIK 0001565840 · Director · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 684.89

SEC source: 0000805676-20-000063 · wf-form4_158568923865755.xml · nonDerivative · entry 1

Miller Matthew R · CIK 0001565840 · Director · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 983.33

F1 · date: Effective March 27, 2020 (the "2017 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 1, 2017. 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 983.33 common shares shown in the first row in Table I) on the 2017 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2017 PBRSU Certification Date (shown in the first row in Table II as a derivative security).

F1 · shares: Effective March 27, 2020 (the "2017 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 1, 2017. 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 983.33 common shares shown in the first row in Table I) on the 2017 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2017 PBRSU Certification Date (shown in the first row in Table II as a derivative security).

F1 · price: Effective March 27, 2020 (the "2017 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 1, 2017. 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 983.33 common shares shown in the first row in Table I) on the 2017 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2017 PBRSU Certification Date (shown in the first row in Table II as a derivative security).

SEC source: 0000805676-20-000060 · wf-form4_158568917166522.xml · derivative · entry 7

Burt Brady T · CIK 0001330808 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,347.9

Underlying: Common Shares · 1,147.22 shares

Expires not disclosed

F1 · derivative.exercise_price: Effective March 27, 2020 (the "2017 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 1, 2017. 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 1,147.22 common shares shown in the first row in Table I) on the 2017 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2017 PBRSU Certification Date (shown in the first row 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 2017 PBRSU Certification Date. Each PBRSU represents the right to receive one Park common share upon satisfaction of the service-based vesting requirement.

F1 · date: Effective March 27, 2020 (the "2017 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 1, 2017. 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 1,147.22 common shares shown in the first row in Table I) on the 2017 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2017 PBRSU Certification Date (shown in the first row 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 2017 PBRSU 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: Effective March 27, 2020 (the "2017 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 1, 2017. 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 1,147.22 common shares shown in the first row in Table I) on the 2017 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2017 PBRSU Certification Date (shown in the first row 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 2017 PBRSU 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: Effective March 27, 2020 (the "2017 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 1, 2017. 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 1,147.22 common shares shown in the first row in Table I) on the 2017 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2017 PBRSU Certification Date (shown in the first row 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 2017 PBRSU Certification Date. Each PBRSU represents the right to receive one Park common share upon satisfaction of the service-based vesting requirement.

SEC source: 0000805676-20-000060 · wf-form4_158568917166522.xml · nonDerivative · entry 2

Burt Brady T · CIK 0001330808 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 799.04

SEC source: 0000805676-20-000060 · wf-form4_158568917166522.xml · nonDerivative · entry 1

Burt Brady T · CIK 0001330808 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,147.22

F1 · date: Effective March 27, 2020 (the "2017 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 1, 2017. 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 1,147.22 common shares shown in the first row in Table I) on the 2017 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2017 PBRSU Certification Date (shown in the first row in Table II as a derivative security).

F1 · shares: Effective March 27, 2020 (the "2017 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 1, 2017. 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 1,147.22 common shares shown in the first row in Table I) on the 2017 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2017 PBRSU Certification Date (shown in the first row in Table II as a derivative security).

F1 · price: Effective March 27, 2020 (the "2017 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 1, 2017. 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 1,147.22 common shares shown in the first row in Table I) on the 2017 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2017 PBRSU Certification Date (shown in the first row in Table II as a derivative security).

SEC source: 0000805676-20-000061 · wf-form4_158568919549491.xml · derivative · entry 8

DELAWDER DAN · CIK 0001201379 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,683.33

Underlying: Common Shares · 1,311.11 shares

Expires not disclosed

F1 · derivative.exercise_price: Effective March 27, 2020 (the "2017 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 1, 2017. 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 1,311.11 common shares shown in the first row in Table I) on the 2017 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2017 PBRSU Certification Date (shown in the first row 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 2017 PBRSU Certification Date. Each PBRSU represents the right to receive one Park common share upon satisfaction of the service-based vesting requirement.

F1 · date: Effective March 27, 2020 (the "2017 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 1, 2017. 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 1,311.11 common shares shown in the first row in Table I) on the 2017 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2017 PBRSU Certification Date (shown in the first row 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 2017 PBRSU 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: Effective March 27, 2020 (the "2017 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 1, 2017. 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 1,311.11 common shares shown in the first row in Table I) on the 2017 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2017 PBRSU Certification Date (shown in the first row 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 2017 PBRSU 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: Effective March 27, 2020 (the "2017 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 1, 2017. 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 1,311.11 common shares shown in the first row in Table I) on the 2017 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2017 PBRSU Certification Date (shown in the first row 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 2017 PBRSU Certification Date. Each PBRSU represents the right to receive one Park common share upon satisfaction of the service-based vesting requirement.

SEC source: 0000805676-20-000061 · wf-form4_158568919549491.xml · nonDerivative · entry 2

DELAWDER DAN · CIK 0001201379 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,189.91

SEC source: 0000805676-20-000061 · wf-form4_158568919549491.xml · nonDerivative · entry 1

DELAWDER DAN · CIK 0001201379 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,591.11

F1 · date: Effective March 27, 2020 (the "2017 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 1, 2017. 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 1,311.11 common shares shown in the first row in Table I) on the 2017 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2017 PBRSU Certification Date (shown in the first row in Table II as a derivative security).

F1 · shares: Effective March 27, 2020 (the "2017 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 1, 2017. 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 1,311.11 common shares shown in the first row in Table I) on the 2017 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2017 PBRSU Certification Date (shown in the first row in Table II as a derivative security).

F1 · price: Effective March 27, 2020 (the "2017 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 1, 2017. 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 1,311.11 common shares shown in the first row in Table I) on the 2017 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2017 PBRSU Certification Date (shown in the first row in Table II as a derivative security).

SEC source: 0000805676-20-000050 · wf-form4_158439372540749.xml · nonDerivative · entry 3

ONEILL ROBERT E · CIK 0001575176 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Southgate Company Limited Partnership Custodial Agency

Disclosed balance after: 5,000

F2 · ownership.nature: The reporting person is President of Southgate Corporation, which corporation is the general partner of Southgate Company Limited Partnership. The reporting person disclaims beneficial ownership of the Park common shares held in an agency account for Southgate Company Limited Partnership, 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 these Park common shares for purposes of Section 16 of the Securities Exchange Act of 1934 or for any other purpose.

SEC source: 0000805676-20-000066 · wf-form4_158654588316612.xml · nonDerivative · entry 2

RAMSER MARK R · CIK 0001763377 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Mark Ramser's IRA, Self-Directed

Disclosed balance after: 5,043.0937

F1 · balance_after: Includes an aggregate of 29.2316 common shares of Park National Corporation (the "Issuer") held in the reporting person's two IRA accounts (28.6068 in the Self-Directed, Non-deductible IRA and 0.6248 in the Self-Directed IRA) under the Park National Corporation Dividend Reinvestment Plan (the "DRIP") which were acquired since the most recent reportable transaction date of December 31, 2019 through the date of this filing.

SEC source: 0000805676-20-000021 · wf-form5_158083143557413.xml · nonDerivative · entry 3

JUDD JASON N · CIK 0001763378 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Jason Judd and Amy S. Judd, Morgan Stanley Account

Disclosed balance after: 475

SEC source: 0000805676-19-000116 · wf-form4_157712154830852.xml · nonDerivative · entry 4

McLain Timothy S. · CIK 0001479568 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Raymond James & Associates JTWROS Debbie J. McLain

Disclosed balance after: 2,980

SEC source: 0000805676-19-000116 · wf-form4_157712154830852.xml · nonDerivative · entry 3

McLain Timothy S. · CIK 0001479568 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · Raymond James & Associates JTWROS Debbie J. McLain

Disclosed balance after: 3,380

SEC source: 0000805676-19-000107 · wf-form4_157247054827347.xml · nonDerivative · entry 1

RAMSER MARK R · CIK 0001763377 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,301

F1 · shares: Common shares were awarded automatically 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: 0000805676-19-000105 · wf-form4_157246891170569.xml · nonDerivative · entry 1

ZAZWORSKY LEON · CIK 0001267119 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,547

F1 · date: Common shares were awarded automatically 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 automatically 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: 0000805676-19-000104 · wf-form4_157246889152448.xml · nonDerivative · entry 1

SLOAT JULIA A · CIK 0001643029 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,050

F1 · date: Common shares were awarded automatically 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 automatically 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: 0000805676-19-000096 · wf-form4_157246873166810.xml · nonDerivative · entry 1

ALVARADO DONNA M · CIK 0001012804 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,162

F1 · date: Common shares were awarded automatically 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 automatically 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: 0000805676-19-000103 · wf-form4_157246887183919.xml · nonDerivative · entry 1

ONEILL ROBERT E · CIK 0001575176 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,230

F1 · date: Common shares were awarded automatically 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 automatically 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: 0000805676-19-000102 · wf-form4_157246885212319.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 automatically 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 automatically 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: 0000805676-19-000101 · wf-form4_157246883335005.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 automatically 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 automatically 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: 0000805676-19-000100 · wf-form4_157246881377767.xml · nonDerivative · entry 1

JUDD JASON N · CIK 0001763378 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 450

F1 · date: Common shares were awarded automatically 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 automatically 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: 0000805676-19-000099 · wf-form4_157246879357844.xml · nonDerivative · entry 1

HUPP ALICIA J · CIK 0001643032 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,326

F1 · date: Common shares were awarded automatically 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 automatically 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: 0000805676-19-000098 · wf-form4_157246877276725.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 automatically 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 automatically 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: 0000805676-19-000097 · wf-form4_157246875315997.xml · nonDerivative · entry 1

DEROBERTS JAMES R · CIK 0001634615 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,050

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: 0000805676-19-000077 · wf-form4_156442426758131.xml · nonDerivative · entry 1

DEROBERTS JAMES R · CIK 0001634615 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,800

SEC source: 0000805676-19-000085 · wf-form4a_157245112815311.xml · nonDerivative · entry 4

DEROBERTS JAMES R · CIK 0001634615 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · James R DeRoberts Trust Managing Agency

Disclosed balance after: 3,200

F1 · kind: 3,200 common shares were incorrectly reported in the reporting person's original Form 4 as having been acquired pursuant to Rule 16b-3(d) directly. Instead, these common shares were acquired in an open market purchase indirectly through the James R. DeRoberts Trust Managing Agency.

F1 · shares: 3,200 common shares were incorrectly reported in the reporting person's original Form 4 as having been acquired pursuant to Rule 16b-3(d) directly. Instead, these common shares were acquired in an open market purchase indirectly through the James R. DeRoberts Trust Managing Agency.

SEC source: 0000805676-19-000085 · wf-form4a_157245112815311.xml · nonDerivative · entry 1

DEROBERTS JAMES R · CIK 0001634615 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,600

F1 · kind: 3,200 common shares were incorrectly reported in the reporting person's original Form 4 as having been acquired pursuant to Rule 16b-3(d) directly. Instead, these common shares were acquired in an open market purchase indirectly through the James R. DeRoberts Trust Managing Agency.

F1 · shares: 3,200 common shares were incorrectly reported in the reporting person's original Form 4 as having been acquired pursuant to Rule 16b-3(d) directly. Instead, these common shares were acquired in an open market purchase indirectly through the James R. DeRoberts Trust Managing Agency.

F1 · price: 3,200 common shares were incorrectly reported in the reporting person's original Form 4 as having been acquired pursuant to Rule 16b-3(d) directly. Instead, these common shares were acquired in an open market purchase indirectly through the James R. DeRoberts Trust Managing Agency.

SEC source: 0000805676-19-000053 · wf-form4_155424068633797.xml · derivative · entry 11

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,715.28

Underlying: Common Shares · 1,338.89 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.

F5 · derivative.exercise_price: These PBRSUs converted into Park common shares on a one-for-one basis upon satisfaction of a service-based vesting requirement on March 31, 2019.

F5 · derivative.exercise_date: These PBRSUs converted into Park common shares on a one-for-one basis upon satisfaction of a service-based vesting requirement on March 31, 2019.

F5 · derivative.expiration_date: These PBRSUs converted into Park common shares on a one-for-one basis upon satisfaction of a service-based vesting requirement on March 31, 2019.

SEC source: 0000805676-19-000053 · wf-form4_155424068633797.xml · nonDerivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,992.23

SEC source: 0000805676-19-000053 · wf-form4_155424068633797.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,398.58

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 · 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 · 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: 0000805676-19-000051 · wf-form4_155424060444427.xml · derivative · entry 9

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 · 1,338.89 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.

F5 · derivative.exercise_price: These PBRSUs converted into Park common shares on a one-for-one basis upon satisfaction of a service-based vesting requirement on March 31, 2019.

F5 · derivative.exercise_date: These PBRSUs converted into Park common shares on a one-for-one basis upon satisfaction of a service-based vesting requirement on March 31, 2019.

F5 · derivative.expiration_date: These PBRSUs converted into Park common shares on a one-for-one basis upon satisfaction of a service-based vesting requirement on March 31, 2019.

SEC source: 0000805676-19-000051 · wf-form4_155424060444427.xml · nonDerivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,161.51

SEC source: 0000805676-19-000051 · wf-form4_155424060444427.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,571.21

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 · 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 · 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: 0000805676-19-000050 · wf-form4_155424056389351.xml · derivative · entry 8

Burt Brady T · CIK 0001330808 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,200.68

Underlying: Common Shares · 669.45 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.

F5 · derivative.exercise_price: These PBRSUs converted into Park common shares on a one-for-one basis upon satisfaction of a service-based vesting requirement on March 31, 2019.

F5 · date: These PBRSUs converted into Park common shares on a one-for-one basis upon satisfaction of a service-based vesting requirement on March 31, 2019.

F5 · derivative.exercise_date: These PBRSUs converted into Park common shares on a one-for-one basis upon satisfaction of a service-based vesting requirement on March 31, 2019.

F5 · derivative.expiration_date: These PBRSUs converted into Park common shares on a one-for-one basis upon satisfaction of a service-based vesting requirement on March 31, 2019.

SEC source: 0000805676-19-000050 · wf-form4_155424056389351.xml · nonDerivative · entry 4

Burt Brady T · CIK 0001330808 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,302.55

SEC source: 0000805676-19-000050 · wf-form4_155424056389351.xml · nonDerivative · entry 3

Burt Brady T · CIK 0001330808 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,505.73

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 · 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 · 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: 0000805676-19-000052 · wf-form4_155424064522799.xml · derivative · entry 4

Herreman Kelly A · CIK 0001702544 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 137.22

Underlying: Common Shares · 137.22 shares

Expires not disclosed

F1 · derivative.exercise_price: Effective March 29, 2019 (the "2016 PBRSU 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 effective January 1, 2016. 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 137.22 common shares shown in the first row in Table I) on the 2016 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2016 PBRSU Certification Date (shown in the first row in Table II as a derivative security).

F1 · derivative.exercise_date: Effective March 29, 2019 (the "2016 PBRSU 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 effective January 1, 2016. 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 137.22 common shares shown in the first row in Table I) on the 2016 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2016 PBRSU Certification Date (shown in the first row in Table II as a derivative security).

F1 · derivative.expiration_date: Effective March 29, 2019 (the "2016 PBRSU 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 effective January 1, 2016. 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 137.22 common shares shown in the first row in Table I) on the 2016 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2016 PBRSU Certification Date (shown in the first row in Table II as a derivative security).

SEC source: 0000805676-19-000052 · wf-form4_155424064522799.xml · nonDerivative · entry 2

Herreman Kelly A · CIK 0001702544 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 88.3

SEC source: 0000805676-19-000052 · wf-form4_155424064522799.xml · nonDerivative · entry 1

Herreman Kelly A · CIK 0001702544 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 137.22

F1 · date: Effective March 29, 2019 (the "2016 PBRSU 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 effective January 1, 2016. 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 137.22 common shares shown in the first row in Table I) on the 2016 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2016 PBRSU Certification Date (shown in the first row in Table II as a derivative security).

F1 · shares: Effective March 29, 2019 (the "2016 PBRSU 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 effective January 1, 2016. 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 137.22 common shares shown in the first row in Table I) on the 2016 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2016 PBRSU Certification Date (shown in the first row in Table II as a derivative security).

F1 · price: Effective March 29, 2019 (the "2016 PBRSU 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 effective January 1, 2016. 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 137.22 common shares shown in the first row in Table I) on the 2016 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2016 PBRSU Certification Date (shown in the first row in Table II as a derivative security).

SEC source: 0000805676-19-000053 · wf-form4_155424068633797.xml · derivative · entry 10

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,054.17

Underlying: Common Shares · 1,715.28 shares

Expires not disclosed

F1 · derivative.exercise_price: Effective March 29, 2019 (the "2016 PBRSU 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 effective January 1, 2016. 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 1,715.28 common shares shown in the first row in Table I) on the 2016 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2016 PBRSU Certification Date (shown in the first row 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 2016 PBRSU 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: Effective March 29, 2019 (the "2016 PBRSU 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 effective January 1, 2016. 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 1,715.28 common shares shown in the first row in Table I) on the 2016 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2016 PBRSU Certification Date (shown in the first row 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 2016 PBRSU 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: Effective March 29, 2019 (the "2016 PBRSU 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 effective January 1, 2016. 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 1,715.28 common shares shown in the first row in Table I) on the 2016 PBRSU Certification Date and the other 50% to vest on the first anniversary of the 2016 PBRSU Certification Date (shown in the first row 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 2016 PBRSU Certification Date. Each PBRSU represents the right to receive one Park common share upon satisfaction of the service-based vesting requirement.