{
  "name": "Mercantile Bank Corp",
  "legal_name": "MERCANTILE BANK CORP",
  "ticker": "MBWM",
  "tickers": [
    "MBWM"
  ],
  "cik": "0001042729",
  "page_url": "https://steadybase.io/company/mercantile-bank-corp/",
  "markdown_url": "https://steadybase.io/company/mercantile-bank-corp.md",
  "json_url": "https://steadybase.io/company/mercantile-bank-corp.json",
  "as_of": "2026-11-10",
  "last_filed": "2026-10-30",
  "industry": {
    "sic": "6022",
    "description": "State Commercial Banks"
  },
  "headquarters": {
    "city": "Grand Rapids",
    "state": "MI",
    "country": "US"
  },
  "exchanges": [
    "Nasdaq"
  ],
  "fiscal_year_end": "December 31",
  "filer_category": "Large accelerated filer",
  "state_of_incorporation": "MI",
  "website": "mercbank.com",
  "investor_relations_url": null,
  "linkedin_company_url": "https://www.linkedin.com/company/merc-bank",
  "summary": {
    "text": "Mercantile Bank Corporation is a registered bank holding company under the Bank Holding Company Act of 1956, as amended (the “Bank Holding Company Act”). Unless the text clearly suggests otherwise, references to “us,” “we,” “our,” or “the company” include Mercantile Bank Corporation and its wholly owned subsidiaries. As a bank holding company, we are subject to regulation by the Board of Governors of the Federal Reserve System (the “Federal Reserve Board”).",
    "section": "Item 1. Business",
    "period_end": "2025-12-31",
    "source_url": "https://www.sec.gov/Archives/edgar/data/1042729/000143774926005997/mbwm20251231_10k.htm"
  },
  "key_facts": [
    {
      "key": "revenue",
      "label": "Revenue",
      "value": 330194000,
      "unit": "USD",
      "period_start": "2025-01-01",
      "period_end": "2025-12-31",
      "basis": "filing_fact",
      "form": "10-K",
      "filed": "2026-02-27",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1042729/000143774926005997/0001437749-26-005997-index.html",
      "text": "Revenue: $330.2M for the fiscal year ended Dec 31, 2025 (10-K filed Feb 27, 2026)."
    },
    {
      "key": "net_income",
      "label": "Net income",
      "value": 88753000,
      "unit": "USD",
      "period_start": "2025-01-01",
      "period_end": "2025-12-31",
      "basis": "filing_fact",
      "form": "10-K",
      "filed": "2026-02-27",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1042729/000143774926005997/0001437749-26-005997-index.html",
      "text": "Net income: $88.8M for the fiscal year ended Dec 31, 2025 (10-K filed Feb 27, 2026)."
    },
    {
      "key": "employees",
      "label": "Employees",
      "value": 786,
      "unit": "people",
      "period_end": null,
      "source_url": "https://www.sec.gov/Archives/edgar/data/1042729/000143774926005997/mbwm20251231_10k.htm",
      "text": "Employees: 786 as of , as reported in an SEC filing."
    },
    {
      "key": "shares_outstanding",
      "label": "Shares outstanding",
      "value": 17288406,
      "unit": "shares",
      "period_end": "2026-10-23",
      "form": "10-Q",
      "filed": "2026-10-30",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1042729/000143774926034072/0001437749-26-034072-index.html",
      "text": "Shares outstanding: 17,288,406 as of Oct 23, 2026 (10-Q filed Oct 30, 2026)."
    },
    {
      "key": "auditor",
      "label": "Auditor",
      "value": "Plante & Moran, Pllc",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1042729/000143774926005997/mbwm20251231_10k.htm",
      "text": "Auditor: Plante & Moran, Pllc, GRAND RAPIDS, MICHIGAN, named in the latest 10-K."
    }
  ],
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  },
  "next_earnings": {
    "date": "2027-01-19",
    "confidence": "estimate",
    "webcast_url": null
  },
  "people": [
    {
      "name": "Ray Reitsma",
      "title": "President and Chief Executive Officer of Mercantile",
      "role": "officer",
      "linkedin_url": "https://linkedin.com/in/ray-reitsma-48317a37",
      "form": "8-K",
      "filed": "2026-10-20",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1042729/000143774926032974/ex_1010164.htm"
    },
    {
      "name": "Raymond E. Reitsma",
      "title": "President and Chief Executive Officer",
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      "linkedin_url": null,
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      "filed": "2026-02-27",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1042729/000143774926005997/mbwm20251231_10k.htm"
    },
    {
      "name": "Charles E. Christmas",
      "title": "Executive Vice President, Chief Financial Officer and Treasurer",
      "role": "officer",
      "linkedin_url": "https://linkedin.com/in/chuck-christmas-4279b9115",
      "form": "10-K",
      "filed": "2026-02-27",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1042729/000143774926005997/mbwm20251231_10k.htm"
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      "name": "Scott P. Setlock",
      "title": "EVP, COO, & SECRETARY",
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      "linkedin_url": "https://linkedin.com/in/scottsetlock",
      "form": "4",
      "filed": "2026-02-09",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1042729/000119312526043160/0001193125-26-043160-index.htm"
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    {
      "name": "Brett Hoover",
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      "linkedin_url": null,
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      "filed": "2026-02-09",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1042729/000119312526043166/0001193125-26-043166-index.htm"
    },
    {
      "name": "Mark S. Augustyn",
      "title": "EVP&Chief Comm Banking Officer",
      "role": "officer",
      "linkedin_url": "https://linkedin.com/in/markaugustyn",
      "form": "4",
      "filed": "2026-02-09",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1042729/000119312526043144/0001193125-26-043144-index.htm"
    },
    {
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      "title": "EVP & Chief Experience Officer",
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      "filed": "2026-02-09",
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      "filed": "2026-02-27",
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      "title": "Director",
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      "source_url": "https://www.sec.gov/Archives/edgar/data/1042729/000143774926005997/mbwm20251231_10k.htm"
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      "source_url": "https://www.sec.gov/Archives/edgar/data/1042729/000143774926005997/mbwm20251231_10k.htm"
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      "name": "Steven J. Schweihofer",
      "title": "Director",
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    {
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      "title": "Executive Vice President, Chief Human Resource Officer of Mercantile and of Mercantile Bank",
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          "label": "Results of operations and financial condition (earnings release)",
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        {
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          "signal": "governance"
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      "owner": "Michael H. Price",
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  ],
  "quotes": [
    {
      "text": "Our financial performance metrics remained strong during the third quarter of 2026",
      "speaker": "Ray Reitsma",
      "title": "President and Chief Executive Officer of Mercantile",
      "form": "8-K",
      "filed": "2026-10-20",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1042729/000143774926032974/ex_1010164.htm"
    }
  ],
  "latest_filings": [
    {
      "form": "8-K",
      "filed": "2026-10-20",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1042729/000143774926032974/mbwm20260827_8k.htm"
    },
    {
      "form": "10-K",
      "filed": "2026-02-27",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1042729/000143774926005997/mbwm20251231_10k.htm"
    },
    {
      "form": "10-Q",
      "filed": "2026-10-30",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1042729/000143774926034072/mbwm20260930_10q.htm"
    },
    {
      "form": "DEF 14A",
      "filed": "2026-04-02",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1042729/000143774926010964/mbwm20260320_def14a.htm"
    }
  ],
  "source": "SEC EDGAR filings, read by Steadybase. Every value links to the filing it came from."
}