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SBMW on OTC

Security Midwest Bancorp, Inc.

Security Midwest Bancorp, Inc. is an American savings institutions company, incorporated in Maryland.1 It is headquartered in Sprinfield, Illinois.1 Its shares trade on OTC under the symbol SBMW.1

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Last updated Oct 21, 2026.

Overview

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  • TickerSBMW on OTC1
  • IndustrySavings Institutions, Not Federally Chartered1
  • HeadquartersSprinfield, Illinois1
  • Incorporated inMD2
  • Business address510 E. Monroe, Sprinfield, Il 627012
  • Filer categoryNon-accelerated filer, Smaller reporting company, Emerging growth company2

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Financials

From the company’s reports to the SEC. Every number links to the filing it came from.

Financial statements

Net income3$298.7K in 2025−56% since 2024
0$200.0K$400.0K$600.0K$800.0K2024: $683.0K$683.0K20242025: $298.7K$298.7K2025−56%
Fiscal year2023202420252026
Income before tax$934.3K3$417.3K3
Income tax$251.4K3$118.6K3
Net income$683.0K3$298.7K3
Earnings per share$0.363
Earnings per share (diluted)$0.363
Shares (weighted, diluted)828.9K shares3

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Corporate structure

Security Midwest Bancorp, Inc. sits at the top of its group. 1 entity, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

Major holders of Security Midwest Bancorp, Inc.

  • Security Midwest Bancorp, Inc. Sprinfield, Illinois

Built from major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

What it owns

What Security Midwest Bancorp, Inc. reports owning in its annual reports to the SEC: buildings, land and equipment, real estate and locations, investments, intangible assets and inventory, at the end of its latest fiscal year and a year before.

Property and equipment

ItemLatestA year beforeChange
Property and equipment, before depreciation$9.6M3 Dec 31, 2025$9.4M3 Dec 31, 2024+1.9%
Accumulated depreciation$6.5M3 Dec 31, 2025$6.5M3 Dec 31, 2024−0.8%
Property and equipment, net$3.1M3 Dec 31, 2025$2.9M3 Dec 31, 2024+8.0%

Investments

ItemLatestA year beforeChange
Debt securities available for sale$76.7M3 Dec 31, 2025$45.4M3 Dec 31, 2024+68.9%
Debt securities held to maturity$03 Dec 31, 2025
Deposits held (banks)$196.5M3 Dec 31, 2025$199.4M3 Dec 31, 2024−1.4%

Properties, in its own words

At December 31, 2025, the net book value of our properties (including land, buildings and improvements, and furniture and fixtures) was $3.1 million. The following table sets forth information regarding our offices at December 31, 2025.

Year · Approximate

The rest of Item 2

Leased/Owned · Opened/Acquired · Square Footage

Location

Main Office:

510 E. Monroe

Springfield, Illinois 62701-1588 · Owned · 1960 · 14,312

Branch Offices:

3001 Chatham Road

Springfield, Illinois 62704-4103 · Owned · 2000 · 3,200

2500 Stevenson Drive

Springfield, Illinois 62703-4329 · Owned · 1998 · 2,300

Item 2 of the 10-K filed Apr 7, 2026.7

Leadership

Who has led Security Midwest Bancorp, Inc., and when. Pick a name to see everywhere that person has worked.

Chief executive

  1. Stephan P. Antonacci2025–now

President

  1. Stephan P. Antonacci2025–now

Chief financial officer

  1. Brenda K. Minder2025–now
Board members and other officers (10)

Timeline

  1. Jul 31, 2025New chief executive Stephan P. Antonacci becomes CEO8
  2. Jul 29, 20258-K Other events19
  3. Jul 10, 20258-K Other events20
  4. Jun 24, 20258-K Other events21
  5. May 19, 20258-K Entered a material agreement22

Filings

49 filings to the SEC since October 2021: 2 annual reports, 5 quarterly reports, 4 major events, 12 insider forms, 3 large holders, 23 other. The latest 20:

  1. Sep 15, 2026ARS EDGAR
  2. Sep 15, 2026DEF 14A EDGAR
  3. Aug 28, 2026SCHEDULE 13G EDGAR
  4. Aug 14, 202610-Q EDGAR
  5. May 14, 202610-Q EDGAR
  6. Apr 30, 202610-K/A EDGAR
  7. Apr 7, 202610-K EDGAR
  8. Apr 1, 2026NT 10-K FORM 12B-25 SECURITY MIDWEST BANCORP, INC. 10-K EDGAR
  9. Jan 7, 2026SCHEDULE 13G EDGAR
  10. Nov 14, 202510-Q EDGAR
  11. Nov 14, 2025SCHEDULE 13G EDGAR
  12. Aug 8, 202510-Q EDGAR
  13. Aug 1, 20253 EDGAR
  14. Aug 1, 20253 EDGAR
  15. Aug 1, 20253 EDGAR
  16. Aug 1, 20253 EDGAR
  17. Aug 1, 20253 EDGAR
  18. Jul 31, 20253 EDGAR
  19. Jul 31, 20253 EDGAR
  20. Jul 31, 20253 EDGAR

The 49 filings since October 2021 can be filtered by form type and year here when JavaScript is on.

Every filing from the last five years, summarized. The full record is on SEC EDGAR.

Major holders

Investors who own more than 5% of the shares must tell the SEC: a 13D if they may seek to influence the company, a 13G if they hold passively.

Executive pay

What the company paid its top executives, from the summary compensation table in its proxy statement. Total pay includes salary, bonus, stock and option awards and other pay, as the company valued them.

YearExecutiveAgeSalaryTotal pay
2025Stephan P. Antonacci$227.5K$322.7K26
2025Brenda K. Minder$167.6K$242.5K26
2025Darren W. Jones$164.9K$222.2K26
2024President and Chief Executive Officer$219.4K$288.5K26
2024Executive VicePresident and Chief Financial Officer$162.8K$210.8K26

SEC filer profile

How Security Midwest Bancorp, Inc. is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.

  • Name on EDGARSecurity Midwest Bancorp, Inc.1
  • CIK0002036060
  • Employer ID (EIN)99-49177127
  • Filer statusNon-accelerated filer an emerging growth company; a smaller reporting company; not a shell company7
  • Incorporated inMaryland7
  • Fiscal year endsDecember 311
  • Industry code (SIC)6036 Savings Institutions, Not Federally Chartered1
  • SEC reviewing officeOffice of Finance, Division of Corporation Finance1
  • Business address510 E. Monroe, Sprinfield, IL 627011
  • Phone(217) 789-35001
  • Shares outstanding889,781 as of Aug 14, 20265
  • Public float$8.4M as of Aug 1, 20257
  • AuditorWipfli LLP, Eau Claire, Wisconsin PCAOB ID 344; no auditor attestation of internal control over financial reporting7
  • On EDGAR sinceSep 12, 20241
  • Filings49 in all: 3 (12), CORRESP (8), 10-Q (5), 424B3 (4), 8-K (4), S-1/A (4), SCHEDULE 13G (3), 10-K (1)1
    All 16 form types

    10-K/A (1), 8-A12G (1), ARS (1), DEF 14A (1), EFFECT (1), NT 10-K (1), S-1 (1), UPLOAD (1)

  • Latest filingsAnnual report (10-K) Apr 7, 2026
    Quarterly report (10-Q) Aug 14, 2026
    Proxy statement (DEF 14A) Sep 15, 2026
    Latest 8-K (8-K) Jul 29, 2025

Risk factors and legal proceedings

Legal proceedings

At December 31, 2025, we were not involved in any legal proceedings the outcome of which would be material to our financial condition or results of operations.

The opening of Item 3, Legal Proceedings.7

Sources

The numbers on this page point here. Each one links to the record it came from.

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    SEC EDGAROther events
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    SEC EDGAROther events
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    SEC EDGAROther events
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