A business in context

MBWM research notebook

Read the disclosures. Follow the relationships. Keep the dates in view.

Research JSON

Filing timeline

Download filings CSV

SEC submissions · retrieved 2026-10-20 · 8029 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 8-K · Current report

    Report date 2026-09-25 · 0001437749-26-031227 · Items 5.02,9.01

  2. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001437749-26-025168

  3. 8-K · Current report

    Report date 2026-07-21 · 0001437749-26-023919 · Items 2.02,7.01,9.01

  4. 4 · Ownership change

    Report date 2026-05-22 · 0002103619-26-000002

  5. 4 · Ownership change

    Report date 2026-05-22 · 0002050525-26-000002

  6. 4 · Ownership change

    Report date 2026-05-22 · 0002050486-26-000002

  7. 4 · Ownership change

    Report date 2026-05-22 · 0002050405-26-000002

  8. 4 · Ownership change

    Report date 2026-05-22 · 0002050388-26-000002

  9. 4 · Ownership change

    Report date 2026-05-22 · 0002014569-26-000002

  10. 4 · Ownership change

    Report date 2026-05-22 · 0001997157-26-000002

  11. 4 · Ownership change

    Report date 2026-05-22 · 0001822797-26-000003

  12. 8-K · Current report

    Report date 2026-05-21 · 0001437749-26-018049 · Items 5.07,9.01

  13. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001437749-26-014320

  14. 8-K · Current report

    Report date 2026-04-21 · 0001437749-26-012888 · Items 2.02,7.01,9.01

  15. DEF 14A · Proxy statement

    Report date 2026-05-21 · 0001437749-26-010964

  16. 8-K · Current report

    Report date 2026-03-19 · 0001437749-26-009074 · Items 5.02,9.01

  17. 10-K · Annual report

    Report date 2025-12-31 · 0001437749-26-005997

  18. 8-K/A · Current report

    Report date 2026-01-20 · 0001437749-26-001502 · Items 2.02,7.01,9.01

  19. 8-K · Current report

    Report date 2026-01-20 · 0001437749-26-001485 · Items 2.02,7.01,9.01

  20. 8-K · Current report

    Report date 2025-12-24 · 0001437749-25-039072 · Items 1.01,2.03,3.03,5.02,8.01,9.01

  21. 8-K · Current report

    Report date 2025-12-19 · 0001437749-25-038454 · Items 8.01

  22. 8-K · Current report

    Report date 2025-12-16 · 0001437749-25-038066 · Items 8.01,9.01

  23. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001437749-25-032482

  24. 8-K · Current report

    Report date 2025-10-21 · 0001437749-25-031386 · Items 2.02,7.01,9.01

  25. 10-Q · Quarterly report

    Report date 2025-06-30 · 0001437749-25-024287

  26. 8-K/A · Current report

    Report date 2025-07-22 · 0001437749-25-023789 · Items 1.01,2.02,7.01,9.01

  27. 8-K · Current report

    Report date 2025-07-22 · 0001437749-25-023156 · Items 1.01,2.02,7.01,9.01

  28. 8-K · Current report

    Report date 2025-05-22 · 0001437749-25-018160 · Items 5.07,9.01

  29. 10-Q · Quarterly report

    Report date 2025-03-31 · 0001437749-25-014197

  30. 8-K · Current report

    Report date 2025-04-22 · 0001437749-25-012600 · Items 2.02,7.01,9.01

  31. DEF 14A · Proxy statement

    Report date 2025-05-22 · 0001437749-25-010959

  32. 8-K · Current report

    Report date 2025-03-20 · 0001437749-25-008596 · Items 5.02,9.01

  33. 10-K · Annual report

    Report date 2024-12-31 · 0001437749-25-005844

  34. 8-K · Current report

    Report date 2025-02-06 · 0001437749-25-003043 · Items 5.02,9.01

  35. 8-K · Current report

    Report date 2025-01-21 · 0001437749-25-001456 · Items 2.02,7.01,9.01

  36. 8-K · Current report

    Report date 2024-12-19 · 0001437749-24-037955 · Items 5.02,8.01,9.01

  37. 8-K · Current report

    Report date 2024-11-25 · 0001437749-24-036177 · Items 5.02,9.01

  38. SC 13G/A · Ownership disclosure

    0000932471-24-001040

  39. SC 13G/A · Ownership disclosure

    0000932471-24-000543

  40. 10-Q · Quarterly report

    Report date 2024-09-30 · 0001437749-24-032883

Reported insider transactions

Download transactions CSV

SEC insider transactions · retrieved 2026-10-15 · 2026 Q3: filings in this completed quarter; not a live transaction feed

Purchases and sales include open-market or private transactions. Grants, exercises and tax withholding are shown separately. Amendments and joint reports can overlap; rows are not a net-buying score. Prices retain the filing's units; consult its footnotes.

Transaction rows by code · counts, not monetary totals
Purchase: 0 transaction rows0PSale: 0 transaction rows0SGrant / award: 0 transaction rows0AExercise / conversion: 0 transaction rows0MTax / exercise payment: 0 transaction rows0FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

0 matching transaction rows.

No matching transaction rows in the covered quarter. This does not establish that no insider transactions occurred.

Identity & relationships

Wikidata structured data · retrieved 2026-10-15 · 1663 unambiguous CIK-linked entities; coverage is incomplete

These are sourced identity and relationship claims, with incomplete coverage. Headquarters locations do not describe sales, assets or operating exposure.

SEC issuer · 0001042729MERCANTILE BANK CORP

No parent relationship is available in this import; this is not proof of independence.

No verified LEI join available.

GLEIF legal entity reference data · retrieved 2026-10-15 · 1199 checked identities; 0 unavailable records

Search names and former names

    Revenue in constant purchasing power

    USD revenue expressed in 2026-09 consumer-price dollars. Each annual period uses a CPI-U average weighted by the days in its actual reporting interval. This is a purchasing-power comparison, not a company-specific price or volume measure.

    No USD annual revenue periods with complete CPI coverage are available. Non-USD statements are not converted with U.S. CPI.

    Bureau of Labor Statistics · retrieved 2026-10-20 · 9 selected series; gaps remain missing

    Explore the CPI history ↗