Incentive Stock Option Certificate Sample Contracts

Contract
Incentive Stock Option Certificate • June 6th, 2025 • CoastalSouth Bancshares, Inc. • State commercial banks

pursuant to and subject to the provisions of the CoastalSouth Bancshares, Inc. 2017 Incentive Plan (the “Plan”) and to the terms and conditions set forth on the following pages (the “Terms and Conditions”). By accepting the Option, Optionee shall be deemed to have agreed to the Terms and Conditions set forth in this Award Certificate and the Plan. Capitalized terms used herein and not otherwise defined shall have the meanings assigned to such terms in the Plan.