A business in context

GSBC 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 2026-09-16 · 0001171843-26-006075 · Items 8.01,9.01

  2. 4 · Ownership change

    Report date 2026-08-17 · 0001214659-26-010653

  3. 4 · Ownership change

    Report date 2026-07-14 · 0001214659-26-010490

  4. 4 · Ownership change

    Report date 2026-07-14 · 0001214659-26-010489

  5. 4 · Ownership change

    Report date 2026-07-14 · 0001214659-26-010488

  6. 4 · Ownership change

    Report date 2026-07-14 · 0001214659-26-009914

  7. 4 · Ownership change

    Report date 2026-07-14 · 0001214659-26-009910

  8. 4 · Ownership change

    Report date 2026-07-14 · 0001214659-26-009909

  9. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001104659-26-092625

  10. 4 · Ownership change

    Report date 2026-07-21 · 0001214659-26-009070

  11. 8-K · Current report

    Report date 2026-07-15 · 0001171843-26-004726 · Items 2.02,9.01

  12. 8-K · Current report

    Report date 2026-06-17 · 0001171843-26-004174 · Items 8.01,9.01

  13. 8-K · Current report

    Report date 2026-05-13 · 0001171843-26-003464 · Items 5.02,5.07

  14. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001104659-26-057039

  15. 8-K · Current report

    Report date 2026-04-15 · 0001171843-26-002510 · Items 2.02,9.01

  16. DEF 14A · Proxy statement

    Report date 2026-05-13 · 0002077096-26-000017

  17. 8-K · Current report

    Report date 2026-03-18 · 0001171843-26-001736 · Items 8.01,9.01

  18. 10-K · Annual report

    Report date 2025-12-31 · 0001104659-26-024659

  19. 8-K · Current report

    Report date 2026-02-17 · 0001171843-26-000861 · Items 8.01,9.01

  20. 8-K · Current report

    Report date 2026-01-21 · 0001171843-26-000379 · Items 2.02,7.01,9.01

  21. 8-K · Current report

    Report date 2025-12-17 · 0001171843-25-007981 · Items 8.01,9.01

  22. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001104659-25-107609

  23. 8-K · Current report

    Report date 2025-10-15 · 0001171843-25-006476 · Items 2.02,7.01,9.01

  24. 8-K · Current report

    Report date 2025-09-17 · 0001171843-25-005940 · Items 8.01,9.01

  25. 10-Q · Quarterly report

    Report date 2025-06-30 · 0001410578-25-001607

  26. 8-K · Current report

    Report date 2025-07-16 · 0001171843-25-004521 · Items 2.02,7.01,9.01

  27. 8-K · Current report

    Report date 2025-07-16 · 0001171843-25-004492 · Items 7.01

  28. 8-K · Current report

    Report date 2025-06-18 · 0001171843-25-003961 · Items 8.01,9.01

  29. 8-K · Current report

    Report date 2025-05-07 · 0001171843-25-003132 · Items 5.07

  30. 10-Q · Quarterly report

    Report date 2025-03-31 · 0001410578-25-001089

  31. 8-K · Current report

    Report date 2025-04-30 · 0001171843-25-002655 · Items 8.01

  32. 8-K · Current report

    Report date 2025-04-16 · 0001171843-25-002297 · Items 2.02,7.01,9.01

  33. 8-K · Current report

    Report date 2025-04-16 · 0001171843-25-002235 · Items 7.01

  34. DEF 14A · Proxy statement

    Report date 2025-05-07 · 0001174947-25-000404

  35. 8-K · Current report

    Report date 2025-03-19 · 0001171843-25-001578 · Items 8.01,9.01

  36. 10-K · Annual report

    Report date 2024-12-31 · 0001410578-25-000294

  37. 8-K · Current report

    Report date 2025-02-10 · 0001171843-25-000713 · Items 8.01,9.01

  38. 8-K · Current report

    Report date 2025-01-21 · 0001171843-25-000370 · Items 2.02,9.01

  39. 8-K · Current report

    Report date 2025-01-21 · 0001171843-25-000348 · Items 7.01

  40. 8-K · Current report

    Report date 2024-12-18 · 0001171843-24-006997 · Items 8.01,9.01

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: 1 transaction rows1SGrant / award: 0 transaction rows0AExercise / conversion: 0 transaction rows0MTax / exercise payment: 0 transaction rows0FGift: 1 transaction rows1G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

8 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-08-17
2026-08-20
BROWN JULIE AS · Sale
Disposed
Common stock851.081.0
2026-07-21
2026-07-27
TURNER WILLIAM VG · Gift
Disposed
Common stock6400.078.71
2026-07-14
2026-08-18
Pitt Douglas MJ · Other (see filing)
Acquired
Common stock46.078.01
2026-07-14
2026-08-18
CARLSON THOMAS JJ · Other (see filing)
Acquired
Common stock96.077.84
2026-07-14
2026-08-18
Hart Debra MalloneeJ · Other (see filing)
Acquired
Common Stock11.078.01
2026-07-14
2026-08-11
Edwards Steven DJ · Other (see filing)
Acquired
Common stock23.077.71
2026-07-14
2026-08-11
BROWN JULIE AJ · Other (see filing)
Acquired
Common stock43.077.55
2026-07-14
2026-08-11
TURNER JOSEPH WJ · Other (see filing)
Acquired
Common stock15.077.71

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 · 0000854560GREAT SOUTHERN BANCORP, INC.

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
  • GREAT SOUTHERN BANCORP INC · former SEC name · 1996-11-14 to 2017-08-17

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 ↗