0000860413-25-000117 Sample Contracts

FIRST INTERSTATE BANCSYSTEM, INC. 2023 EQUITY AND INCENTIVE PLAN RESTRICTED STOCK UNIT GRANT AGREEMENT
Restricted Stock Unit Grant Agreement • August 6th, 2025 • First Interstate Bancsystem Inc • State commercial banks • Delaware

This Restricted Stock Unit Grant Agreement (“Agreement”) is made and entered into as of the date specified in Exhibit A (referred to as “Grant Date”) between First Interstate BancSystem, Inc. (the “Company”), and the below named Participant, a Director of the Company.