A business in context

SFNC 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 2026-10-15 · 0001193125-26-422936 · Items 2.02,7.01,9.01

  2. 4 · Ownership change

    Report date 2026-10-01 · 0001193125-26-413450

  3. 4 · Ownership change

    Report date 2026-10-01 · 0001193125-26-413449

  4. 4 · Ownership change

    Report date 2026-10-01 · 0001193125-26-413448

  5. 4 · Ownership change

    Report date 2026-10-01 · 0001193125-26-413447

  6. 4 · Ownership change

    Report date 2026-10-01 · 0001193125-26-413446

  7. 4 · Ownership change

    Report date 2026-10-01 · 0001193125-26-413445

  8. 4 · Ownership change

    Report date 2026-10-01 · 0001193125-26-413444

  9. 4 · Ownership change

    Report date 2026-10-01 · 0001193125-26-413443

  10. 8-K · Current report

    Report date 2026-09-01 · 0001193125-26-381967 · Items 2.05,7.01

  11. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001628280-26-053273

  12. 8-K · Current report

    Report date 2026-07-16 · 0001193125-26-306164 · Items 2.02,7.01,9.01

  13. 8-K · Current report

    Report date 2026-05-13 · 0001193125-26-221998 · Items 5.02,5.07,9.01

  14. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001628280-26-031205

  15. 8-K · Current report

    Report date 2026-04-16 · 0001193125-26-159123 · Items 2.02,7.01,9.01

  16. DEF 14A · Proxy statement

    Report date 2026-05-13 · 0001193125-26-146412

  17. 8-K · Current report

    Report date 2026-02-27 · 0001193125-26-088388 · Items 5.02,9.01

  18. 10-K · Annual report

    Report date 2025-12-31 · 0001628280-26-011618

  19. 8-K · Current report

    Report date 2026-02-17 · 0001193125-26-054851 · Items 8.01,9.01

  20. 8-K/A · Current report

    Report date 2025-08-04 · 0001193125-26-033819 · Items 5.02

  21. 8-K · Current report

    Report date 2026-01-20 · 0001193125-26-016672 · Items 2.02,7.01,9.01

  22. 8-K · Current report

    Report date 2025-12-23 · 0001193125-25-331015 · Items 5.02,9.01

  23. 8-K · Current report

    Report date 2025-12-04 · 0001193125-25-312758 · Items 5.02

  24. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001628280-25-050112

  25. 8-K · Current report

    Report date 2025-10-16 · 0001193125-25-241469 · Items 2.02,7.01,9.01

  26. 8-K · Current report

    Report date 2025-09-12 · 0001193125-25-202217 · Items 1.01,2.03,9.01

  27. 8-K · Current report

    Report date 2025-09-09 · 0001193125-25-199266 · Items 1.01,7.01,9.01

  28. 8-K · Current report

    Report date 2025-08-01 · 0001193125-25-174517 · Items 5.02,9.01

  29. 10-Q · Quarterly report

    Report date 2025-06-30 · 0001628280-25-037719

  30. 8-K · Current report

    Report date 2025-08-04 · 0001193125-25-172179 · Items 5.02,7.01,9.01

  31. 8-K · Current report

    Report date 2025-07-23 · 0001193125-25-165459 · Items 2.01

  32. 8-K · Current report

    Report date 2025-07-21 · 0001193125-25-163152 · Items 1.01,9.01

  33. 8-K · Current report

    Report date 2025-07-21 · 0001193125-25-162193 · Items 7.01,9.01

  34. 8-K · Current report

    Report date 2025-07-17 · 0001193125-25-160540 · Items 2.02,7.01,9.01

  35. 10-Q · Quarterly report

    Report date 2025-03-31 · 0001628280-25-023690

  36. 8-K · Current report

    Report date 2025-05-07 · 0001193125-25-116010 · Items 5.07

  37. 8-K · Current report

    Report date 2025-04-16 · 0001193125-25-082951 · Items 2.02,7.01,9.01

  38. DEF 14A · Proxy statement

    Report date 2025-05-07 · 0001174947-25-000476

  39. 8-K · Current report

    Report date 2025-03-04 · 0001193125-25-050885 · Items 5.02

  40. 10-K · Annual report

    Report date 2024-12-31 · 0001628280-25-008639

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: 32 transaction rows32MTax / exercise payment: 0 transaction rows0FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

32 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-07-01
2026-07-02
Casteel MartyM · Exercise / conversion
Acquired
SFNC Common Stock1215.0n/a
2026-07-01
2026-07-02
Casteel MartyM · Exercise / conversion
Acquired
SFNC Common Stock975.0n/a
2026-07-01
2026-07-02
Casteel MartyM · Exercise / conversion
Disposed
Restricted Stock Units
Derivative security
975.00.0
2026-07-01
2026-07-02
Casteel MartyM · Exercise / conversion
Disposed
Restricted Stock Units
Derivative security
1215.00.0
2026-07-01
2026-07-02
TEUBNER RUSSELL WILLIAMM · Exercise / conversion
Acquired
SFNC Common Stock975.0n/a
2026-07-01
2026-07-02
TEUBNER RUSSELL WILLIAMM · Exercise / conversion
Disposed
Restricted Stock Units
Derivative security
975.00.0
2026-07-01
2026-07-02
HUNT EUGENEM · Exercise / conversion
Acquired
SFNC Common Stock975.0n/a
2026-07-01
2026-07-02
HUNT EUGENEM · Exercise / conversion
Disposed
Restricted Stock Units
Derivative security
975.00.0
2026-07-01
2026-07-02
STACKHOUSE JULIE LM · Exercise / conversion
Acquired
SFNC Common Stock975.0n/a
2026-07-01
2026-07-02
STACKHOUSE JULIE LM · Exercise / conversion
Disposed
Restricted Stock Units
Derivative security
975.00.0
2026-07-01
2026-07-02
CLARK WILLIAM E IIM · Exercise / conversion
Acquired
SFNC Common Stock975.0n/a
2026-07-01
2026-07-02
CLARK WILLIAM E IIM · Exercise / conversion
Disposed
Restricted Stock Units
Derivative security
975.00.0
2026-07-01
2026-07-02
DRILLING EDWARDM · Exercise / conversion
Acquired
SFNC Common Stock975.0n/a
2026-07-01
2026-07-02
DRILLING EDWARDM · Exercise / conversion
Disposed
Restricted Stock Units
Derivative security
975.00.0
2026-07-01
2026-07-02
LANIGAN SUSAN SM · Exercise / conversion
Acquired
SFNC Common Stock975.0n/a
2026-07-01
2026-07-02
LANIGAN SUSAN SM · Exercise / conversion
Acquired
SFNC Common Stock547.0n/a
2026-07-01
2026-07-02
LANIGAN SUSAN SM · Exercise / conversion
Disposed
Restricted Stock Units
Derivative security
547.00.0
2026-07-01
2026-07-02
LANIGAN SUSAN SM · Exercise / conversion
Disposed
Restricted Stock Units
Derivative security
975.00.0
2026-07-01
2026-07-02
DORAMUS MARK CM · Exercise / conversion
Acquired
SFNC Common Stock1033.0n/a
2026-07-01
2026-07-02
DORAMUS MARK CM · Exercise / conversion
Acquired
SFNC Common Stock975.0n/a
2026-07-01
2026-07-02
DORAMUS MARK CM · Exercise / conversion
Disposed
Restricted Stock Units
Derivative security
1033.00.0
2026-07-01
2026-07-02
DORAMUS MARK CM · Exercise / conversion
Disposed
Restricted Stock Units
Derivative security
975.00.0
2026-07-01
2026-07-02
HUNTER JERRYM · Exercise / conversion
Acquired
SFNC Common Stock975.0n/a
2026-07-01
2026-07-02
HUNTER JERRYM · Exercise / conversion
Disposed
Restricted Stock Units
Derivative security
975.00.0
2026-07-01
2026-07-02
West Malynda KM · Exercise / conversion
Acquired
SFNC Common Stock975.0n/a
2026-07-01
2026-07-02
West Malynda KM · Exercise / conversion
Disposed
Restricted Stock Units
Derivative security
975.00.0
2026-07-01
2026-07-02
Purvis Tom E.M · Exercise / conversion
Acquired
SFNC Common Stock975.0n/a
2026-07-01
2026-07-02
Purvis Tom E.M · Exercise / conversion
Disposed
Restricted Stock Units
Derivative security
975.00.0
2026-07-01
2026-07-02
COSSE STEVEN AM · Exercise / conversion
Acquired
SFNC Common Stock975.0n/a
2026-07-01
2026-07-02
COSSE STEVEN AM · Exercise / conversion
Disposed
Restricted Stock Units
Derivative security
975.00.0
2026-07-01
2026-07-02
Shoptaw Robert LM · Exercise / conversion
Acquired
SFNC Common Stock975.0n/a
2026-07-01
2026-07-02
Shoptaw Robert LM · Exercise / conversion
Disposed
Restricted Stock Units
Derivative security
975.00.0

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 · 0000090498SIMMONS FIRST NATIONAL 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 ↗