# EDGAR Filing Document

**Accession Number:** 0002036060
**File Stem:** 0000943374-25-000345
**Filing Date:** 2025-7
**Character Count:** 4748
**Document Hash:** 94cefa8d965fe0364373849bc64ff031
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000943374-25-000345.hdr.sgml**: 20250731

**ACCESSION NUMBER**: 0000943374-25-000345

**CONFORMED SUBMISSION TYPE**: 8-A12G

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20250731

**DATE AS OF CHANGE**: 20250731

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Security Midwest Bancorp, Inc.
- **CENTRAL INDEX KEY:** 0002036060
- **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:** 8-A12G
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 000-56767
- **FILM NUMBER:** 251169796

**BUSINESS ADDRESS:**
- **STREET 1:** 510 E. MONROE
- **CITY:** SPRINFIELD
- **STATE:** IL
- **ZIP:** 62701
- **BUSINESS PHONE:** (217) 789-3500

**MAIL ADDRESS:**
- **STREET 1:** 510 E. MONROE
- **CITY:** SPRINFIELD
- **STATE:** IL
- **ZIP:** 62701

#### UNITED STATES

#### SECURITIES AND EXCHANGE COMMISSION

#### Washington, D.C. 20549

#### FORM 8-A

#### FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES

#### PURSUANT TO SECTION 12(b) OR (g) OF THE

#### SECURITIES EXCHANGE ACT OF 1934

<u>Security Midwest Bancorp, Inc.</u>

(Exact Name of Registrant as Specified in Its Charter)

<u> Maryland </u> <u> 99-4917712 </u> <br> (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.)

510 E. Monroe <br> <u> Springfield, Illinois </u> <u> 62701 </u> <br> (Address of principal executive offices) (Zip Code)

Securities to be registered pursuant to Section 12(b) of the Act:

<u> None </u>   <br> (Title of each class to be so registered) (Name of each exchange on which <br> each class is to be registered)

If this form relates to the registration of a class of securities pursuant to Section 12(b) of the Exchange Act and is effective pursuant to General Instruction A.(c) or (e), check the following box. ☐

If this form relates to the registration of a class of securities pursuant to Section 12(g) of the Exchange Act and is effective pursuant to General Instruction A.(d) or (e), check the following box. ⌧

If this form relates to the registration of a class of securities concurrently with a Regulation A offering, check the following box. ☐

Securities Act registration statement or Regulation A offering statement file number to which this form relates (if applicable): <u>333-282067</u>

Securities to be registered pursuant to Section 12(g) of the Act:

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| |
|:---|
| Common stock, par value $0.01 per share |
| (Title of class) |

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#### Item 1. Description of Registrant's Securities to be Registered.

For a description of the Registrant's securities to be registered, reference is made to the sections "Description of Capital Stock of Security Midwest Bancorp, Inc." and "Market for the Common Stock" in the Prospectus contained in the Registrant's Registration Statement on Form S-1 (File No. 333-282067), initially filed on September 12, 2024, and subsequently amended (the "Form S-1"), which sections are hereby incorporated by reference. For a description of the provisions of the Registrant's Articles of Incorporation and Bylaws that may render a change in control of the Registrant more difficult, reference is made to the sections "Restrictions on Acquisition of Security Midwest Bancorp, Inc." and "Description of Capital Stock of Security Midwest Bancorp, Inc." contained in such Prospectus, which sections are incorporated herein by reference.

#### Item 2. Exhibits.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1. [Articles of Incorporation of Registrant (incorporated by reference to Exhibit 3.1 of the Form S-1).](https://www.sec.gov/Archives/edgar/data/2036060/000119312524217993/d527687dex31.htm)

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2. [Bylaws of Registrant (incorporated by reference to Exhibit 3.2 of the Form S-1).](https://www.sec.gov/Archives/edgar/data/2036060/000119312524217993/d527687dex32.htm)

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3. [Form of Common Stock Certificate (incorporated by reference to Exhibit 4 of the Form S-1).](https://www.sec.gov/Archives/edgar/data/2036060/000119312524217993/d527687dex4.htm)

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#### SIGNATURE

Pursuant to the requirements of Section 12 of the Securities Exchange Act of 1934, the registrant has duly caused this registration statement to be signed on its behalf by the undersigned, thereto duly authorized.

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| | | |
|:---|:---|:---|
|  |  | **SECURITY MIDWEST BANCORP, INC.**<br>|
| DATE: July 31, 2025 | By: <br>| /s/ Stephan P. Antonacci |
|  |  | Stephan P. Antonacci<br> President and Chief Executive Officer |

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