Listed

Mercantile Bank Corp

MBWMNasdaqCIK 1042729FinancialsFiscal year ends Dec 31

Standardized line items from XBRL company facts, the last twelve quarters. Negative values are in parentheses. A figure marked d is derived from year-to-date figures.

Income statement

Net income$24.1m, Q3 FY2026
Mercantile Bank Corp, income statement, quarterly
Line itemUnitQ4 FY20232023-12-31Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30Q4 FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30Q4 FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30Q3 FY20262026-09-30
Interest expense$m25.2Interest expense, Q4 FY2023, three months to 2023-12-31$25.2m. XBRL concept us-gaap:InterestExpense. 10-K filed 2024-03-01, accession 0001437749-24-006268. Derived: 12-month figure less the 9-month figure.Report this figure29.4Interest expense, Q1 FY2024, three months to 2024-03-31$29.4m. XBRL concept us-gaap:InterestExpense. 10-Q filed 2024-05-03, accession 0001437749-24-014488.Report this figurenot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reported
Income tax$m5.2Income tax, Q4 FY2023, three months to 2023-12-31$5.2m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K filed 2026-02-27, accession 0001437749-26-005997. Derived: 12-month figure less the 9-month figure.Report this figure5.4Income tax, Q1 FY2024, three months to 2024-03-31$5.4m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-05-02, accession 0001437749-25-014197.Report this figure4.7Income tax, Q2 FY2024, three months to 2024-06-30$4.7m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-08-01, accession 0001437749-25-024287.Report this figure4.9Income tax, Q3 FY2024, three months to 2024-09-30$4.9m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-10-31, accession 0001437749-25-032482.Report this figure3.6Income tax, Q4 FY2024, three months to 2024-12-31$3.6m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K filed 2026-02-27, accession 0001437749-26-005997. Derived: 12-month figure less the 9-month figure.Report this figure4.5Income tax, Q1 FY2025, three months to 2025-03-31$4.5m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-05-01, accession 0001437749-26-014320.Report this figure3.3Income tax, Q2 FY2025, three months to 2025-06-30$3.3m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-07-31, accession 0001437749-26-025168.Report this figure3.7Income tax, Q3 FY2025, three months to 2025-09-30$3.7m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-10-30, accession 0001437749-26-034072.Report this figure3.2Income tax, Q4 FY2025, three months to 2025-12-31$3.2m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K filed 2026-02-27, accession 0001437749-26-005997. Derived: 12-month figure less the 9-month figure.Report this figure4.6Income tax, Q1 FY2026, three months to 2026-03-31$4.6m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-05-01, accession 0001437749-26-014320.Report this figure5.3Income tax, Q2 FY2026, three months to 2026-06-30$5.3m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-07-31, accession 0001437749-26-025168.Report this figure4.9Income tax, Q3 FY2026, three months to 2026-09-30$4.9m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-10-30, accession 0001437749-26-034072.Report this figure
Net income$m20.0Net income, Q4 FY2023, three months to 2023-12-31$20.0m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-02-27, accession 0001437749-26-005997. Derived: 12-month figure less the 9-month figure.Report this figure21.6Net income, Q1 FY2024, three months to 2024-03-31$21.6m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-05-02, accession 0001437749-25-014197.Report this figure18.8Net income, Q2 FY2024, three months to 2024-06-30$18.8m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-08-01, accession 0001437749-25-024287.Report this figure19.6Net income, Q3 FY2024, three months to 2024-09-30$19.6m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-10-31, accession 0001437749-25-032482.Report this figure19.6Net income, Q4 FY2024, three months to 2024-12-31$19.6m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-02-27, accession 0001437749-26-005997. Derived: 12-month figure less the 9-month figure.Report this figure19.5Net income, Q1 FY2025, three months to 2025-03-31$19.5m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-05-01, accession 0001437749-26-014320.Report this figure22.6Net income, Q2 FY2025, three months to 2025-06-30$22.6m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-07-31, accession 0001437749-26-025168.Report this figure23.8Net income, Q3 FY2025, three months to 2025-09-30$23.8m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-10-30, accession 0001437749-26-034072.Report this figure22.8Net income, Q4 FY2025, three months to 2025-12-31$22.8m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-02-27, accession 0001437749-26-005997. Derived: 12-month figure less the 9-month figure.Report this figure22.7Net income, Q1 FY2026, three months to 2026-03-31$22.7m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-05-01, accession 0001437749-26-014320.Report this figure25.9Net income, Q2 FY2026, three months to 2026-06-30$25.9m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-07-31, accession 0001437749-26-025168.Report this figure24.1Net income, Q3 FY2026, three months to 2026-09-30$24.1m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-10-30, accession 0001437749-26-034072.Report this figure
Diluted EPS$ per sharenot reported1.34Diluted EPS, Q1 FY2024, three months to 2024-03-31$1.34 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-05-02, accession 0001437749-25-014197.Report this figure1.17Diluted EPS, Q2 FY2024, three months to 2024-06-30$1.17 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-08-01, accession 0001437749-25-024287.Report this figure1.22Diluted EPS, Q3 FY2024, three months to 2024-09-30$1.22 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-10-31, accession 0001437749-25-032482.Report this figurenot reported1.21Diluted EPS, Q1 FY2025, three months to 2025-03-31$1.21 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-05-01, accession 0001437749-26-014320.Report this figure1.39Diluted EPS, Q2 FY2025, three months to 2025-06-30$1.39 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-07-31, accession 0001437749-26-025168.Report this figure1.46Diluted EPS, Q3 FY2025, three months to 2025-09-30$1.46 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-10-30, accession 0001437749-26-034072.Report this figurenot reported1.32Diluted EPS, Q1 FY2026, three months to 2026-03-31$1.32 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-05-01, accession 0001437749-26-014320.Report this figure1.50Diluted EPS, Q2 FY2026, three months to 2026-06-30$1.50 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-07-31, accession 0001437749-26-025168.Report this figure1.39Diluted EPS, Q3 FY2026, three months to 2026-09-30$1.39 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-10-30, accession 0001437749-26-034072.Report this figure
Basic EPS$ per sharenot reported1.34Basic EPS, Q1 FY2024, three months to 2024-03-31$1.34 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-05-02, accession 0001437749-25-014197.Report this figure1.17Basic EPS, Q2 FY2024, three months to 2024-06-30$1.17 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-08-01, accession 0001437749-25-024287.Report this figure1.22Basic EPS, Q3 FY2024, three months to 2024-09-30$1.22 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-10-31, accession 0001437749-25-032482.Report this figurenot reported1.21Basic EPS, Q1 FY2025, three months to 2025-03-31$1.21 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-05-01, accession 0001437749-26-014320.Report this figure1.39Basic EPS, Q2 FY2025, three months to 2025-06-30$1.39 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-07-31, accession 0001437749-26-025168.Report this figure1.46Basic EPS, Q3 FY2025, three months to 2025-09-30$1.46 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-10-30, accession 0001437749-26-034072.Report this figurenot reported1.32Basic EPS, Q1 FY2026, three months to 2026-03-31$1.32 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-05-01, accession 0001437749-26-014320.Report this figure1.50Basic EPS, Q2 FY2026, three months to 2026-06-30$1.50 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-07-31, accession 0001437749-26-025168.Report this figure1.39Basic EPS, Q3 FY2026, three months to 2026-09-30$1.39 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-10-30, accession 0001437749-26-034072.Report this figure

Balance sheet

Shareholders' equity$743.8m, Q3 FY2026
Mercantile Bank Corp, balance sheet, quarterly
Line itemUnitFY20232023-12-31Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30Q3 FY20262026-09-30
Cash and equivalents$mnot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reported
Total assets$m5,353Total assets, FY2023, at 2023-12-31$5.35bn. XBRL concept us-gaap:Assets. 10-K filed 2025-03-03, accession 0001437749-25-005844.Report this figure5,466Total assets, Q1 FY2024, at 2024-03-31$5.47bn. XBRL concept us-gaap:Assets. 10-Q filed 2024-05-03, accession 0001437749-24-014488.Report this figure5,602Total assets, Q2 FY2024, at 2024-06-30$5.60bn. XBRL concept us-gaap:Assets. 10-Q filed 2024-08-02, accession 0001437749-24-024367.Report this figure5,917Total assets, Q3 FY2024, at 2024-09-30$5.92bn. XBRL concept us-gaap:Assets. 10-Q filed 2024-11-01, accession 0001437749-24-032883.Report this figure6,052Total assets, FY2024, at 2024-12-31$6.05bn. XBRL concept us-gaap:Assets. 10-K filed 2026-02-27, accession 0001437749-26-005997.Report this figure6,141Total assets, Q1 FY2025, at 2025-03-31$6.14bn. XBRL concept us-gaap:Assets. 10-Q filed 2025-05-02, accession 0001437749-25-014197.Report this figure6,181Total assets, Q2 FY2025, at 2025-06-30$6.18bn. XBRL concept us-gaap:Assets. 10-Q filed 2025-08-01, accession 0001437749-25-024287.Report this figure6,308Total assets, Q3 FY2025, at 2025-09-30$6.31bn. XBRL concept us-gaap:Assets. 10-Q filed 2025-10-31, accession 0001437749-25-032482.Report this figure6,835Total assets, FY2025, at 2025-12-31$6.84bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-10-30, accession 0001437749-26-034072.Report this figure6,945Total assets, Q1 FY2026, at 2026-03-31$6.95bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-05-01, accession 0001437749-26-014320.Report this figure6,819Total assets, Q2 FY2026, at 2026-06-30$6.82bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-07-31, accession 0001437749-26-025168.Report this figure7,163Total assets, Q3 FY2026, at 2026-09-30$7.16bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-10-30, accession 0001437749-26-034072.Report this figure
Total liabilities$m4,831Total liabilities, FY2023, at 2023-12-31$4.83bn. XBRL concept us-gaap:Liabilities. 10-K filed 2025-03-03, accession 0001437749-25-005844.Report this figure4,929Total liabilities, Q1 FY2024, at 2024-03-31$4.93bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2024-05-03, accession 0001437749-24-014488.Report this figure5,051Total liabilities, Q2 FY2024, at 2024-06-30$5.05bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2024-08-02, accession 0001437749-24-024367.Report this figure5,334Total liabilities, Q3 FY2024, at 2024-09-30$5.33bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2024-11-01, accession 0001437749-24-032883.Report this figure5,468Total liabilities, FY2024, at 2024-12-31$5.47bn. XBRL concept us-gaap:Liabilities. 10-K filed 2026-02-27, accession 0001437749-26-005997.Report this figure5,533Total liabilities, Q1 FY2025, at 2025-03-31$5.53bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2025-05-02, accession 0001437749-25-014197.Report this figure5,549Total liabilities, Q2 FY2025, at 2025-06-30$5.55bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2025-08-01, accession 0001437749-25-024287.Report this figure5,651Total liabilities, Q3 FY2025, at 2025-09-30$5.65bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2025-10-31, accession 0001437749-25-032482.Report this figure6,110Total liabilities, FY2025, at 2025-12-31$6.11bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2026-10-30, accession 0001437749-26-034072.Report this figure6,208Total liabilities, Q1 FY2026, at 2026-03-31$6.21bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2026-05-01, accession 0001437749-26-014320.Report this figure6,064Total liabilities, Q2 FY2026, at 2026-06-30$6.06bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2026-07-31, accession 0001437749-26-025168.Report this figure6,419Total liabilities, Q3 FY2026, at 2026-09-30$6.42bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2026-10-30, accession 0001437749-26-034072.Report this figure
Shareholders' equity$m522Shareholders' equity, FY2023, at 2023-12-31$522.1m. XBRL concept us-gaap:StockholdersEquity. 10-K filed 2026-02-27, accession 0001437749-26-005997.Report this figure537Shareholders' equity, Q1 FY2024, at 2024-03-31$536.6m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-08-01, accession 0001437749-25-024287.Report this figure551Shareholders' equity, Q2 FY2024, at 2024-06-30$551.2m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-10-31, accession 0001437749-25-032482.Report this figure583Shareholders' equity, Q3 FY2024, at 2024-09-30$583.3m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-10-31, accession 0001437749-25-032482.Report this figure585Shareholders' equity, FY2024, at 2024-12-31$584.5m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-10-30, accession 0001437749-26-034072.Report this figure608Shareholders' equity, Q1 FY2025, at 2025-03-31$608.3m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-07-31, accession 0001437749-26-025168.Report this figure632Shareholders' equity, Q2 FY2025, at 2025-06-30$631.5m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-10-30, accession 0001437749-26-034072.Report this figure658Shareholders' equity, Q3 FY2025, at 2025-09-30$657.6m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-10-30, accession 0001437749-26-034072.Report this figure725Shareholders' equity, FY2025, at 2025-12-31$724.9m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-10-30, accession 0001437749-26-034072.Report this figure737Shareholders' equity, Q1 FY2026, at 2026-03-31$736.9m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-07-31, accession 0001437749-26-025168.Report this figure755Shareholders' equity, Q2 FY2026, at 2026-06-30$755.1m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-10-30, accession 0001437749-26-034072.Report this figure744Shareholders' equity, Q3 FY2026, at 2026-09-30$743.8m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-10-30, accession 0001437749-26-034072.Report this figure

Cash flow

Operating cash flow$47.1m, Q3 FY2026
Mercantile Bank Corp, cash flow, quarterly
Line itemUnitQ4 FY20232023-12-31Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30Q4 FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30Q4 FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30Q3 FY20262026-09-30
Operating cash flow$m(7.3)Operating cash flow, Q4 FY2023, three months to 2023-12-31−$7.3m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-27, accession 0001437749-26-005997. Derived: 12-month figure less the 9-month figure.Report this figure40.2Operating cash flow, Q1 FY2024, three months to 2024-03-31$40.2m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-05-02, accession 0001437749-25-014197.Report this figure9.1Operating cash flow, Q2 FY2024, three months to 2024-06-30$9.1m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-08-01, accession 0001437749-25-024287. Derived: 6-month figure less the 3-month figure.Report this figure(8.1)Operating cash flow, Q3 FY2024, three months to 2024-09-30−$8.1m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-10-31, accession 0001437749-25-032482. Derived: 9-month figure less the 6-month figure.Report this figure59.9Operating cash flow, Q4 FY2024, three months to 2024-12-31$59.9m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-27, accession 0001437749-26-005997. Derived: 12-month figure less the 9-month figure.Report this figure(3.0)Operating cash flow, Q1 FY2025, three months to 2025-03-31−$3.0m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-05-01, accession 0001437749-26-014320.Report this figure(7.8)Operating cash flow, Q2 FY2025, three months to 2025-06-30−$7.8m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-07-31, accession 0001437749-26-025168. Derived: 6-month figure less the 3-month figure.Report this figure23.1Operating cash flow, Q3 FY2025, three months to 2025-09-30$23.1m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-10-30, accession 0001437749-26-034072. Derived: 9-month figure less the 6-month figure.Report this figure5.6Operating cash flow, Q4 FY2025, three months to 2025-12-31$5.6m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-27, accession 0001437749-26-005997. Derived: 12-month figure less the 9-month figure.Report this figure28.3Operating cash flow, Q1 FY2026, three months to 2026-03-31$28.3m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-05-01, accession 0001437749-26-014320.Report this figure15.3Operating cash flow, Q2 FY2026, three months to 2026-06-30$15.3m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-07-31, accession 0001437749-26-025168. Derived: 6-month figure less the 3-month figure.Report this figure47.1Operating cash flow, Q3 FY2026, three months to 2026-09-30$47.1m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-10-30, accession 0001437749-26-034072. Derived: 9-month figure less the 6-month figure.Report this figure
Dividends paid$m5.3Dividends paid, Q4 FY2023, three months to 2023-12-31$5.3m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-K filed 2026-02-27, accession 0001437749-26-005997. Derived: 12-month figure less the 9-month figure.Report this figure5.5Dividends paid, Q1 FY2024, three months to 2024-03-31$5.5m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2025-05-02, accession 0001437749-25-014197.Report this figure5.5Dividends paid, Q2 FY2024, three months to 2024-06-30$5.5m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2025-08-01, accession 0001437749-25-024287. Derived: 6-month figure less the 3-month figure.Report this figure5.7Dividends paid, Q3 FY2024, three months to 2024-09-30$5.7m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2025-10-31, accession 0001437749-25-032482. Derived: 9-month figure less the 6-month figure.Report this figure5.7Dividends paid, Q4 FY2024, three months to 2024-12-31$5.7m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-K filed 2026-02-27, accession 0001437749-26-005997. Derived: 12-month figure less the 9-month figure.Report this figure5.9Dividends paid, Q1 FY2025, three months to 2025-03-31$5.9m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2026-05-01, accession 0001437749-26-014320.Report this figure5.9Dividends paid, Q2 FY2025, three months to 2025-06-30$5.9m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2026-07-31, accession 0001437749-26-025168. Derived: 6-month figure less the 3-month figure.Report this figure6.1Dividends paid, Q3 FY2025, three months to 2025-09-30$6.1m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2026-10-30, accession 0001437749-26-034072. Derived: 9-month figure less the 6-month figure.Report this figure6.1Dividends paid, Q4 FY2025, three months to 2025-12-31$6.1m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-K filed 2026-02-27, accession 0001437749-26-005997. Derived: 12-month figure less the 9-month figure.Report this figure6.6Dividends paid, Q1 FY2026, three months to 2026-03-31$6.6m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2026-05-01, accession 0001437749-26-014320.Report this figure6.6Dividends paid, Q2 FY2026, three months to 2026-06-30$6.6m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2026-07-31, accession 0001437749-26-025168. Derived: 6-month figure less the 3-month figure.Report this figure6.8Dividends paid, Q3 FY2026, three months to 2026-09-30$6.8m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2026-10-30, accession 0001437749-26-034072. Derived: 9-month figure less the 6-month figure.Report this figure
Share repurchases$mnot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reported

Shares

Diluted shares (weighted)17.29m, Q3 FY2026
Mercantile Bank Corp, shares, quarterly
Line itemUnitQ1 FY20232023-03-31Q2 FY20232023-06-30Q3 FY20232023-09-30Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30Q1 FY20262026-03-31Q2 FY20262026-06-30Q3 FY20262026-09-30
Diluted shares (weighted)m shares16.0Diluted shares (weighted), Q1 FY2023, three months to 2023-03-3115,996,138 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2024-05-03, accession 0001437749-24-014488.Report this figure16.0Diluted shares (weighted), Q2 FY2023, three months to 2023-06-3016,003,372 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2024-08-02, accession 0001437749-24-024367.Report this figure16.0Diluted shares (weighted), Q3 FY2023, three months to 2023-09-3016,018,419 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2024-11-01, accession 0001437749-24-032883.Report this figure16.1Diluted shares (weighted), Q1 FY2024, three months to 2024-03-3116,118,858 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-05-02, accession 0001437749-25-014197.Report this figure16.1Diluted shares (weighted), Q2 FY2024, three months to 2024-06-3016,122,813 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-08-01, accession 0001437749-25-024287.Report this figure16.1Diluted shares (weighted), Q3 FY2024, three months to 2024-09-3016,138,320 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-10-31, accession 0001437749-25-032482.Report this figure16.2Diluted shares (weighted), Q1 FY2025, three months to 2025-03-3116,197,978 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-05-01, accession 0001437749-26-014320.Report this figure16.2Diluted shares (weighted), Q2 FY2025, three months to 2025-06-3016,239,919 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-07-31, accession 0001437749-26-025168.Report this figure16.2Diluted shares (weighted), Q3 FY2025, three months to 2025-09-3016,249,267 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-10-30, accession 0001437749-26-034072.Report this figure17.2Diluted shares (weighted), Q1 FY2026, three months to 2026-03-3117,237,249 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-05-01, accession 0001437749-26-014320.Report this figure17.3Diluted shares (weighted), Q2 FY2026, three months to 2026-06-3017,278,057 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-07-31, accession 0001437749-26-025168.Report this figure17.3Diluted shares (weighted), Q3 FY2026, three months to 2026-09-3017,286,048 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-10-30, accession 0001437749-26-034072.Report this figure

Shares outstanding: 17.29mShares outstanding, period not labelled, at 2026-10-2317,288,406 shares. XBRL concept dei:EntityCommonStockSharesOutstanding. 10-Q filed 2026-10-30, accession 0001437749-26-034072.Report this figure at Oct 23, 2026, from the cover of the 10-Q filed Oct 30, 2026.

Source: SEC EDGAR, XBRL company facts. Last ingested by Listed: Oct 31, 2026, 03:06 ET. Listed shows no prices and gives no investment advice.