# EDGAR Filing Document

**Accession Number:** 0002114521
**File Stem:** 9999999995-26-001644
**Filing Date:** 2026-5
**Character Count:** 1266
**Document Hash:** 5fed48302a383e90d6537f1303b802e8
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**9999999995-26-001644.hdr.sgml**: 20260515

**ACCESSION NUMBER**: 9999999995-26-001644

**CONFORMED SUBMISSION TYPE**: EFFECT

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260514

**DATE AS OF CHANGE**: 20260515

**EFFECTIVENESS DATE**: 20260514

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** CSB Financial Inc.
- **CENTRAL INDEX KEY:** 0002114521
- **STANDARD INDUSTRIAL CLASSIFICATION:** SAVINGS INSTITUTIONS, NOT FEDERALLY CHARTERED [6036]
- **ORGANIZATION NAME:** 02 Finance
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** EFFECT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-294289
- **FILM NUMBER:** 26981820

**BUSINESS ADDRESS:**
- **STREET 1:** 503 WEST PLANE STREET
- **CITY:** BETHEL
- **STATE:** OH
- **ZIP:** 45106
- **BUSINESS PHONE:** 513-734-4445

**MAIL ADDRESS:**
- **STREET 1:** 503 WEST PLANE STREET
- **CITY:** BETHEL
- **STATE:** OH
- **ZIP:** 45106

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

## Notice of Effectiveness

**Date:** May 14, 2026

**Time:** 11:00:00

**Form Type:** S-1

---

**CIK:** 0002114521

**Company Name:** CSB Financial Inc.

**File Number:** 333-294289