Common Contracts

And U.S. BANK NATIONAL ASSOCIATION Trustee FIRST SUPPLEMENTAL INDENTURE Dated as of October 16, 2020 to the Subordinated Indenture Dated as of October 16, 2020 4.50% Fixed-to-Floating Rate Subordinated Notes due 2030

First Supplemental Indenture • October 16th, 2020 • Origin Bancorp, Inc. • State commercial banks • New York

• Contract Type
  First Supplemental Indenture
• Filed
  October 16th, 2020
• Company
  Origin Bancorp, Inc.
• Industry
  State commercial banks
• Jurisdiction
  New York

FIRST SUPPLEMENTAL INDENTURE (this “Supplemental Indenture”), dated as of October 16, 2020, between ORIGIN BANCORP, INC., a Louisiana corporation (the “Company”), and U.S. BANK NATIONAL ASSOCIATION, a national banking association organized and existing under the laws of the United States of America, as trustee (“Trustee”).

FIRST Mid Bancshares, INc., Company and Trustee FIRST SUPPLEMENTAL INDENTURE DATED AS OF October 6, 2020 TO INDENTURE DATED AS OF October 6, 2020 Relating To

First Supplemental Indenture • October 6th, 2020 • First Mid Bancshares, Inc. • State commercial banks • New York

• Contract Type
  First Supplemental Indenture
• Filed
  October 6th, 2020
• Company
  First Mid Bancshares, Inc.
• Industry
  State commercial banks
• Jurisdiction
  New York

FIRST SUPPLEMENTAL INDENTURE, dated as of October 6, 2020 (this “First Supplemental Indenture”), to the Base Indenture (defined below) between First Mid Bancshares, Inc. a Delaware corporation (the “Company”), and U.S. Bank National Association, a national banking association, as Trustee (the “Trustee”).

PARK NATIONAL CORPORATION Issuer And Trustee FIRST SUPPLEMENTAL INDENTURE

First Supplemental Indenture • August 20th, 2020 • Park National Corp /Oh/ • National commercial banks

• Contract Type
  First Supplemental Indenture
• Filed
  August 20th, 2020
• Company
  Park National Corp /Oh/
• Industry
  National commercial banks

FIRST SUPPLEMENTAL INDENTURE (this “Supplemental Indenture”), dated as of August 20, 2020, between PARK NATIONAL CORPORATION, a Ohio corporation (the “Company”), and U.S. BANK NATIONAL ASSOCIATION, a national banking association organized and existing under the laws of the United States of America, as trustee (“Trustee”).

ENTERPRISE FINANCIAL SERVICES CORP Issuer And Trustee FIRST SUPPLEMENTAL INDENTURE Dated as of May 21, 2020 to the Indenture Dated as of May 21, 2020 Subordinated Notes due 2030

First Supplemental Indenture • May 21st, 2020 • Enterprise Financial Services Corp • State commercial banks • New York

• Contract Type
  First Supplemental Indenture
• Filed
  May 21st, 2020
• Company
  Enterprise Financial Services Corp
• Industry
  State commercial banks
• Jurisdiction
  New York

FIRST SUPPLEMENTAL INDENTURE (this “Supplemental Indenture”), dated as of May 21, 2020, between ENTERPRISE FINANCIAL SERVICES CORP, a Delaware corporation (the “Company”), and U.S. BANK NATIONAL ASSOCIATION, a national banking association organized and existing under the laws of the United States of America, as trustee (“Trustee”).

FIRST INTERSTATE BANCSYSTEM, INC. Issuer And Trustee FIRST SUPPLEMENTAL INDENTURE Dated as of May 15, 2020 to the Indenture Dated as of May 15, 2020 Subordinated Notes due 2030

First Supplemental Indenture • May 18th, 2020 • First Interstate Bancsystem Inc • State commercial banks • New York

• Contract Type
  First Supplemental Indenture
• Filed
  May 18th, 2020
• Company
  First Interstate Bancsystem Inc
• Industry
  State commercial banks
• Jurisdiction
  New York

FIRST CITIZENS BANCSHARES, INC. Issuer And Trustee FIRST SUPPLEMENTAL INDENTURE

First Supplemental Indenture • March 4th, 2020 • First Citizens Bancshares Inc /De/ • State commercial banks • New York

• Contract Type
  First Supplemental Indenture
• Filed
  March 4th, 2020
• Company
  First Citizens Bancshares Inc /De/
• Industry
  State commercial banks
• Jurisdiction
  New York