2020 MidWestOne Financial Group, Inc. Annual Report

TRANSFER AGENT/DIVIDEND PAYING AGENT American Stock Transfer & Trust Company, LLC 6201 15th Avenue Brooklyn, New York 11219

GENERAL COUNSEL

INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

Barack Ferrazzano Kirschbaum & Nagelberg LLP 200 West Madison Street, Suite 3900 Chicago, Illinois 60606-3465

RSM US, LLP 400 Locust Street Suite 640 Des Moines, Iowa 50309

MidWest One Financial Group, Inc. Corporate Headquarters

102 S Clinton Street Iowa City, Iowa 52240 800-247-4418

MidWest One .bank NASDAQ Symbol: MOFG

©2021 MIDWEST ONE FINANCIAL GROUP, INC. Direction:

Peggy Hudson, MidWest One Bank

Writing:

Rob Cline, Iowa City, IA

Photography:

Dan Rolling Photography, Iowa City, IA Benson & Hepker Design, Iowa City, IA

Design: Printing:

Tru Art, Iowa City, IA