UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 15
CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION
UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d) OF THE SECURITIES
EXCHANGE ACT OF 1934.
Commission File Number: 001-35968
MidWestOne Financial Group, Inc.
(Exact name of registrant as specified in its
charter)
102 South Clinton Street,
Iowa City, IA 52240
(319) 356-5800
(Address, including zip code, and telephone
number, including area code, of registrant’s principal executive offices)
Common Stock, Par Value $1.00 Per Share
(Title of each class of securities covered by
this Form)
None
(Titles of all other classes of securities for
which a duty to file reports under section 13(a) or 15(d) remains)
Please place an X in the box(es)
to designate the appropriate rule provision(s) relied upon to terminate or suspend the duty to file reports:
| Rule
12g-4(a)(1) |
x |
| Rule
12g-4(a)(2) |
¨ |
| Rule
12h-3(b)(1)(i) |
x |
| Rule
12h-3(b)(1)(ii) |
¨ |
| Rule
15d-6 |
¨ |
| Rule
15d-22(b) |
¨ |
Approximate number of holders
of record as of the certification or notice date: 0
Effective February 13, 2026,
MidWestOne Financial Group, Inc. merged with and into Nicolet Bankshares, Inc., with Nicolet Bankshares, Inc. as the surviving
corporation in the merger.
Pursuant to the requirements
of the Securities Exchange Act of 1934, MidWestOne Financial Group, Inc. has caused this certification/notice to be signed on its
behalf by the undersigned duly authorized person.
| Date: February 25, 2026 |
Nicolet
Bankshares, Inc., a Wisconsin corporation |
| |
As successor by merger to MidWestOne Financial Group, Inc., an Iowa corporation |
| |
|
|
| |
By: |
/s/ H. Phillip Moore, Jr. |
| |
H. Phillip Moore, Jr. |
| |
Chief Financial Officer |
