{
  "name": "Security Midwest Bancorp, Inc.",
  "legal_name": "Security Midwest Bancorp, Inc.",
  "ticker": "SBMW",
  "tickers": [
    "SBMW"
  ],
  "cik": "0002036060",
  "page_url": "https://steadybase.io/company/security-midwest-bancorp-inc/",
  "markdown_url": "https://steadybase.io/company/security-midwest-bancorp-inc.md",
  "json_url": "https://steadybase.io/company/security-midwest-bancorp-inc.json",
  "as_of": "2026-11-11",
  "last_filed": "2026-10-30",
  "industry": {
    "sic": "6036",
    "description": "Savings Institutions, Not Federally Chartered"
  },
  "headquarters": {
    "city": "Sprinfield",
    "state": "IL",
    "country": "US"
  },
  "exchanges": [
    "OTC"
  ],
  "fiscal_year_end": "December 31",
  "filer_category": "Non-accelerated filer<br>Smaller reporting company<br>Emerging growth company",
  "state_of_incorporation": "MD",
  "website": "securitybk.com",
  "investor_relations_url": "https://www.securitybk.com/investor-relations/",
  "linkedin_company_url": "https://www.linkedin.com/company/security-bankspringfieldil",
  "summary": {
    "text": "Security Midwest Bancorp, Inc. (“Security Midwest Bancorp” or the “Company” or “we”) was incorporated in September 2024 in the State of Maryland, and became the holding company for Security Bank (the “Bank”) upon the conversion of the Bank from the mutual form of organization to the stock form of organization (the “Conversion”).00 per share.",
    "section": "Item 1. Business",
    "period_end": "2025-12-31",
    "source_url": "https://www.sec.gov/Archives/edgar/data/2036060/000203606026000004/none-20251231.htm"
  },
  "key_facts": [
    {
      "key": "revenue",
      "label": "Revenue",
      "value": 10332725,
      "unit": "USD",
      "period_start": "2025-01-01",
      "period_end": "2025-12-31",
      "basis": "filing_fact",
      "form": "10-K",
      "filed": "2026-04-07",
      "source_url": "https://www.sec.gov/Archives/edgar/data/2036060/000203606026000004/0002036060-26-000004-index.html",
      "text": "Revenue: $10.3M for the fiscal year ended Dec 31, 2025 (10-K filed Apr 7, 2026)."
    },
    {
      "key": "net_income",
      "label": "Net income",
      "value": 298732,
      "unit": "USD",
      "period_start": "2025-01-01",
      "period_end": "2025-12-31",
      "basis": "filing_fact",
      "form": "10-K",
      "filed": "2026-04-07",
      "source_url": "https://www.sec.gov/Archives/edgar/data/2036060/000203606026000004/0002036060-26-000004-index.html",
      "text": "Net income: $298,732 for the fiscal year ended Dec 31, 2025 (10-K filed Apr 7, 2026)."
    },
    {
      "key": "employees",
      "label": "Employees",
      "value": 54,
      "unit": "people",
      "period_end": "2025-12-31",
      "source_url": "https://www.sec.gov/Archives/edgar/data/2036060/000203606026000004/none-20251231.htm",
      "text": "Employees: 54 as of Dec 31, 2025, as reported in an SEC filing."
    },
    {
      "key": "shares_outstanding",
      "label": "Shares outstanding",
      "value": 889781,
      "unit": "shares",
      "period_end": "2026-08-14",
      "form": "10-Q",
      "filed": "2026-08-14",
      "source_url": "https://www.sec.gov/Archives/edgar/data/2036060/000119312526352648/0001193125-26-352648-index.html",
      "text": "Shares outstanding: 889,781 as of Aug 14, 2026 (10-Q filed Aug 14, 2026)."
    },
    {
      "key": "auditor",
      "label": "Auditor",
      "value": "Wipfli LLP",
      "source_url": "https://www.sec.gov/Archives/edgar/data/2036060/000203606026000004/none-20251231.htm",
      "text": "Auditor: Wipfli LLP, Eau Claire, Wisconsin, named in the latest 10-K."
    }
  ],
  "metrics": {
    "revenue": [
      {
        "period_start": "2025-01-01",
        "period_end": "2025-12-31",
        "value": 10332725,
        "unit": "USD",
        "basis": "filing_fact",
        "form": "10-K",
        "filed": "2026-04-07",
        "source_url": "https://www.sec.gov/Archives/edgar/data/2036060/000203606026000004/0002036060-26-000004-index.html"
      },
      {
        "period_start": "2024-01-01",
        "period_end": "2024-12-31",
        "value": 10051836,
        "unit": "USD",
        "basis": "filing_fact",
        "form": "10-K",
        "filed": "2026-04-07",
        "source_url": "https://www.sec.gov/Archives/edgar/data/2036060/000203606026000004/0002036060-26-000004-index.html"
      }
    ],
    "net_income": [
      {
        "period_start": "2025-01-01",
        "period_end": "2025-12-31",
        "value": 298732,
        "unit": "USD",
        "basis": "filing_fact",
        "form": "10-K",
        "filed": "2026-04-07",
        "source_url": "https://www.sec.gov/Archives/edgar/data/2036060/000203606026000004/0002036060-26-000004-index.html"
      },
      {
        "period_start": "2024-01-01",
        "period_end": "2024-12-31",
        "value": 682983,
        "unit": "USD",
        "basis": "filing_fact",
        "form": "10-K",
        "filed": "2026-04-07",
        "source_url": "https://www.sec.gov/Archives/edgar/data/2036060/000203606026000004/0002036060-26-000004-index.html"
      }
    ]
  },
  "next_earnings": {
    "date": "2026-11-13",
    "confidence": "estimate",
    "webcast_url": null
  },
  "people": [
    {
      "name": "Stephan P. Antonacci",
      "title": "President and Chief Executive Officer",
      "role": "officer",
      "linkedin_url": "https://linkedin.com/in/stephan-paul-antonacci-7aa14b7",
      "form": "8-K",
      "filed": "2026-10-30",
      "source_url": "https://www.sec.gov/Archives/edgar/data/2036060/000094337426000466/none-20261019.htm"
    },
    {
      "name": "Brenda Minder",
      "title": "Executive Vice President and Chief Financial Officer",
      "role": "officer",
      "linkedin_url": "https://linkedin.com/in/brenda-minder-cpa-92a19841",
      "form": "10-Q",
      "filed": "2026-08-14",
      "source_url": "https://www.sec.gov/Archives/edgar/data/2036060/000119312526352648/none-ex31_2.htm"
    }
  ],
  "events_8k": [
    {
      "filed": "2026-10-30",
      "items": [
        {
          "item": "5.02",
          "label": "Departure or appointment of directors or officers; compensation",
          "signal": "leadership_change"
        },
        {
          "item": "5.07",
          "label": "Submission of matters to a vote of security holders",
          "signal": "governance"
        },
        {
          "item": "9.01",
          "label": "Financial statements and exhibits",
          "signal": "exhibits"
        }
      ],
      "source_url": "https://www.sec.gov/Archives/edgar/data/2036060/000094337426000466/none-20261019.htm"
    },
    {
      "filed": "2025-07-29",
      "items": [
        {
          "item": "8.01",
          "label": "Other events",
          "signal": "other"
        },
        {
          "item": "9.01",
          "label": "Financial statements and exhibits",
          "signal": "exhibits"
        }
      ],
      "source_url": "https://www.sec.gov/Archives/edgar/data/2036060/000094337425000338/form8k_072925.htm"
    },
    {
      "filed": "2025-07-10",
      "items": [
        {
          "item": "8.01",
          "label": "Other events",
          "signal": "other"
        },
        {
          "item": "9.01",
          "label": "Financial statements and exhibits",
          "signal": "exhibits"
        }
      ],
      "source_url": "https://www.sec.gov/Archives/edgar/data/2036060/000094337425000326/form8k_071025.htm"
    },
    {
      "filed": "2025-06-24",
      "items": [
        {
          "item": "8.01",
          "label": "Other events",
          "signal": "other"
        },
        {
          "item": "9.01",
          "label": "Financial statements and exhibits",
          "signal": "exhibits"
        }
      ],
      "source_url": "https://www.sec.gov/Archives/edgar/data/2036060/000094337425000296/form8k_062425.htm"
    },
    {
      "filed": "2025-05-19",
      "items": [
        {
          "item": "1.01",
          "label": "Entry into a material definitive agreement",
          "signal": "deal"
        },
        {
          "item": "9.01",
          "label": "Financial statements and exhibits",
          "signal": "exhibits"
        }
      ],
      "source_url": "https://www.sec.gov/Archives/edgar/data/2036060/000119312525121864/d18217d8k.htm"
    }
  ],
  "insider_trades": [
    {
      "owner": "Erin M. Stone",
      "role": "Director",
      "action": "bought",
      "code": "P",
      "shares": 500,
      "value_usd": 9050,
      "date": "2026-11-06",
      "filed": "2026-11-09",
      "source_url": "https://www.sec.gov/Archives/edgar/data/2036060/000143774926035924/0001437749-26-035924-index.htm"
    }
  ],
  "quotes": [],
  "latest_filings": [
    {
      "form": "8-K",
      "filed": "2026-10-30",
      "source_url": "https://www.sec.gov/Archives/edgar/data/2036060/000094337426000466/none-20261019.htm"
    },
    {
      "form": "10-K",
      "filed": "2026-04-07",
      "source_url": "https://www.sec.gov/Archives/edgar/data/2036060/000203606026000004/none-20251231.htm"
    },
    {
      "form": "10-Q",
      "filed": "2026-08-14",
      "source_url": "https://www.sec.gov/Archives/edgar/data/2036060/000119312526352648/none-20260630.htm"
    },
    {
      "form": "DEF 14A",
      "filed": "2026-09-15",
      "source_url": "https://www.sec.gov/Archives/edgar/data/2036060/000119312526391652/d374112ddef14a.htm"
    }
  ],
  "source": "SEC EDGAR filings, read by Steadybase. Every value links to the filing it came from."
}