Exhibit 99.1
REVOCABLE PROXY — COMMUNITY 1ST BANK
Notice of Special Meeting of Shareholders
SPECIAL MEETING OF SHAREHOLDERS
[●], 2019
THIS PROXY IS SOLICITED BY THE BOARD OF DIRECTORS
The undersigned hereby appoints the official Proxy Committee of the Board of Directors of Community 1st Bank with full powers of substitution, as attorneys and proxies for the undersigned, to vote all shares of common stock of Community 1st Bank which the undersigned is entitled to vote at the special meeting of shareholders, to be held at the Community 1st Bank main office located at 707 North Post Road, Post Falls, Idaho, on [●], [●], 2019, at [●] p.m., local time, and at any and all adjournments thereof, as indicated.
The undersigned acknowledges receipt from Community 1st Bank prior to the execution of this proxy of the proxy statement/prospectus dated [●], 2019.
This proxy will be voted as directed, but if no instructions are specified, this proxy will be voted for proposals 1 and 2. If any other business is presented at the special meeting, this proxy will be voted by those named in this proxy in their best judgment. At the present time, the Board of Directors knows of no other business to be presented at the meeting.
Should the above-signed be present and elect to vote at the special meeting or at any adjournment thereof and after notification to the Secretary of Community 1st Bank at the meeting of the shareholder’s decision to terminate this proxy, then the power of said attorneys and proxies shall be deemed terminated and of no further force and effect.
PLEASE COMPLETE, DATE, SIGN, AND MAIL THIS PROXY CARD
IN THE ENCLOSED POSTAGE-PAID ENVELOPE.
| Using ablack inkpen, mark your votes with anXas shown in this example. Please do not write outside the designated areas. | [X] |
Special Meeting Proxy Card
A — Proposals — The Board of Directors recommends a vote “FOR” Proposals 1 and 2.
| For | Against | Abstain | For | Against | Abstain | |||||||||
| 1. Approval of the Agreement and Plan of Merger, dated as of October 11, 2018, by and among First Interstate Bancsystem, Inc., First Interstate Bank and Community 1stBank. | ☐ | ☐ | ☐ | 2. A proposal of the Community 1stBank board of directors to adjourn or postpone the special meeting, if necessary or appropriate to solicit additional proxies in favor of the merger agreement | ☐ | ☐ | ☐ | |||||||
| 3. Any other business that may be properly submitted to a vote at the special meeting or any adjournment or postponement of the special meeting. | ||||||||||||||
B — Authorized Signatures — This section must be completed for your vote to be counted. — Date and Sign Below
Please sign exactly as your name appears on this proxy card. When signing as attorney, executor, administrator, trustee or guardian, please give your full title. If shares are held jointly, each holder should sign.
| Date (mm/dd/yyyy) — Please print date below. | Signature 1 — Please keep signature within the box. | Signature 2 — Please keep signature within the box. | ||||||