0001628280-24-021044 Sample Contracts

FORM OF SIMMONS FIRST NATIONAL CORPORATION RESTRICTED STOCK UNIT AGREEMENT ASSOCIATE

Restricted Stock Unit Agreement • May 7th, 2024 • Simmons First National Corp • National commercial banks • Arkansas

• Contract Type
  Restricted Stock Unit Agreement
• Filed
  May 7th, 2024
• Company
  Simmons First National Corp
• Industry
  National commercial banks
• Jurisdiction
  Arkansas

This Restricted Stock Unit Agreement (this “Agreement”), dated as of the award date indicated (the “Award Date”) on the Grant Details page (as defined below), is made between Simmons First National Corporation, an Arkansas corporation (the “Company), and the individual whose name is indicated on the Grant Details page (the “Participant”).

FORM OF SIMMONS FIRST NATIONAL CORPORATION PERFORMANCE SHARE UNIT AGREEMENT Grant Details

Performance Share Unit Agreement • May 7th, 2024 • Simmons First National Corp • National commercial banks • Arkansas

• Contract Type
  Performance Share Unit Agreement
• Filed
  May 7th, 2024
• Company
  Simmons First National Corp
• Industry
  National commercial banks
• Jurisdiction
  Arkansas

This Performance Share Unit Agreement (this “Agreement”), dated as of the award date indicated (the “Award Date”) on the Grant Details page (as defined below), is made between Simmons First National Corporation, an Arkansas corporation (the “Company”), and the individual whose name is indicated on the Grant Details page (the “Participant”).

FORM OF SIMMONS FIRST NATIONAL CORPORATION PERFORMANCE CASH AWARD AGREEMENT Grant Details

Performance Cash Award Agreement • May 7th, 2024 • Simmons First National Corp • National commercial banks • Arkansas

• Contract Type
  Performance Cash Award Agreement
• Filed
  May 7th, 2024
• Company
  Simmons First National Corp
• Industry
  National commercial banks
• Jurisdiction
  Arkansas

This Performance Cash Award Agreement (this “Agreement”), dated as of the award date indicated (the “Award Date”) on the Grant Details page (as defined below), is made between Simmons First National Corporation, an Arkansas corporation (the “Company”), and the individual whose name is indicated on the Grant Details page (the “Participant”).