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Investor Contacts

MidWestOne Financial Group, Inc.
P.O. Box 1700
Iowa City, IA 52244-1700
(319) 356-5800

Investor Relations Contact
Barry Ray
Chief Financial Officer
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Stock Transfer & Dividend-Paying Agent

Equiniti Trust Company, LLC ("EQ")
55 Challenger Road, Floor 2
Ridgefield Park, New Jersey 07660
Phone: (888) 509-4619
or (800) 937-5449
Fax: (718) 236-2641