# EDGAR Filing Document

**Accession Number:** 0001412665
**File Stem:** 9999999995-26-000630
**Filing Date:** 2026-2
**Character Count:** 1415
**Document Hash:** efab1fc26bb81e670b70ebfc9fd6f6a7
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**9999999995-26-000630.hdr.sgml**: 20260220

**ACCESSION NUMBER**: 9999999995-26-000630

**CONFORMED SUBMISSION TYPE**: EFFECT

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260219

**DATE AS OF CHANGE**: 20260220

**EFFECTIVENESS DATE**: 20260219

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MidWestOne Financial Group, Inc.
- **CENTRAL INDEX KEY:** 0001412665
- **STANDARD INDUSTRIAL CLASSIFICATION:** STATE COMMERCIAL BANKS [6022]
- **ORGANIZATION NAME:** 02 Finance
- **EIN:** 421206172
- **STATE OF INCORPORATION:** IA
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** EFFECT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-281845
- **FILM NUMBER:** 26656544

**BUSINESS ADDRESS:**
- **STREET 1:** 102 SOUTH CLINTON ST.
- **CITY:** IOWA CITY
- **STATE:** IA
- **ZIP:** 52240
- **BUSINESS PHONE:** 319-356-5800

**MAIL ADDRESS:**
- **STREET 1:** 102 SOUTH CLINTON ST.
- **CITY:** IOWA CITY
- **STATE:** IA
- **ZIP:** 52240

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** ISB Financial Corp.
- **DATE OF NAME CHANGE:** 20070918

### UNITED STATES
### SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## Notice of Effectiveness

**Date:** February 19, 2026

**Accession Number:** 0001104659-26-016511

**Form Type:** POS AM

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**CIK:** 0001412665

**Company Name:** MidWestOne Financial Group, Inc.

**File Number:** 333-281845