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SEC submissions · retrieved 2026-09-08 · 8005 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 4 · Ownership change

    Report date 2026-09-01 · 0001381197-26-000149

  2. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001381197-26-000147

  3. 4 · Ownership change

    Report date 2026-07-31 · 0001381197-26-000143

  4. 4 · Ownership change

    Report date 2026-08-03 · 0001381197-26-000140

  5. 8-K · Current report

    Report date 2026-07-31 · 0001381197-26-000135 · Items 8.01,9.01

  6. 8-K · Current report

    Report date 2026-07-31 · 0001381197-26-000130 · Items 8.01,9.01

  7. 8-K · Current report

    Report date 2026-07-21 · 0001381197-26-000118 · Items 2.02,9.01

  8. 4 · Ownership change

    Report date 2026-07-01 · 0001381197-26-000113

  9. 4 · Ownership change

    Report date 2026-06-01 · 0001381197-26-000111

  10. 4 · Ownership change

    Report date 2026-05-08 · 0001381197-26-000108

  11. 4 · Ownership change

    Report date 2026-05-08 · 0001381197-26-000107

  12. 4 · Ownership change

    Report date 2026-05-08 · 0001381197-26-000106

  13. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001381197-26-000093

  14. 8-K · Current report

    Report date 2026-04-23 · 0001381197-26-000085 · Items 5.07,9.01

  15. 8-K · Current report

    Report date 2026-04-21 · 0001381197-26-000078 · Items 2.02,9.01

  16. 10-K/A · Annual report

    Report date 2025-12-31 · 0001381197-26-000072

  17. DEF 14A · Proxy statement

    Report date 2026-03-11 · 0001381197-26-000066

  18. 10-K · Annual report

    Report date 2025-12-31 · 0001381197-26-000062

  19. 8-K · Current report

    Report date 2026-01-20 · 0001193125-26-016540 · Items 2.02,9.01

  20. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001381197-25-000158

  21. 8-K · Current report

    Report date 2025-10-16 · 0001381197-25-000143 · Items 2.02,9.01

  22. 10-Q · Quarterly report

    Report date 2025-06-30 · 0001381197-25-000103

  23. 8-K · Current report

    Report date 2025-07-30 · 0001381197-25-000086 · Items 8.01

  24. 8-K · Current report

    Report date 2025-07-17 · 0001381197-25-000078 · Items 2.02,9.01

  25. 10-Q · Quarterly report

    Report date 2025-03-31 · 0001381197-25-000052

  26. 8-K · Current report

    Report date 2025-04-17 · 0001381197-25-000049 · Items 5.07

  27. 8-K · Current report

    Report date 2025-04-15 · 0001381197-25-000043 · Items 2.02,8.01,9.01

  28. DEF 14A · Proxy statement

    Report date 2025-04-17 · 0001140361-25-007437

  29. 10-K/A · Annual report

    Report date 2024-12-31 · 0001381197-25-000039

  30. 10-K · Annual report

    Report date 2024-12-31 · 0001381197-25-000036

  31. 8-K · Current report

    Report date 2025-01-21 · 0001381197-25-000027 · Items 2.02,9.01

  32. SC 13G/A · Ownership disclosure

    0001085146-24-005859

  33. SC 13G/A · Ownership disclosure

    0001398344-24-020656

  34. 10-Q · Quarterly report

    Report date 2024-09-30 · 0001381197-24-000143

  35. 8-K/A · Current report

    Report date 2024-10-15 · 0001381197-24-000140 · Items 2.02,9.01

  36. 8-K · Current report

    Report date 2024-10-15 · 0001381197-24-000135 · Items 2.02,9.01

  37. SC 13D/A · Ownership disclosure

    0001381197-24-000131

  38. 10-Q · Quarterly report

    Report date 2024-06-30 · 0001381197-24-000124

  39. 8-K · Current report

    Report date 2024-07-25 · 0001381197-24-000116 · Items 8.01,9.01

  40. 8-K · Current report

    Report date 2024-07-16 · 0001381197-24-000110 · Items 2.02,9.01

Reported insider transactions

Download transactions CSV

SEC insider transactions · retrieved 2026-09-07 · 2026 Q2: 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: 3 transaction rows3PSale: 1 transaction rows1SGrant / award: 0 transaction rows0AExercise / conversion: 0 transaction rows0MTax / exercise payment: 5 transaction rows5FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

9 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-06-01
2026-06-02
Conkling Lori AP · Purchase
Acquired
Class A common stock25.086.1
2026-05-08
2026-05-28
Brody Paul JonathanF · Tax / exercise payment
Disposed
Class A common stock82920.084.42
2026-05-08
2026-05-28
Mendonca DenisF · Tax / exercise payment
Disposed
Class A common stock11157.084.42
2026-05-08
2026-05-28
Galik MilanF · Tax / exercise payment
Disposed
Class A common stock255039.084.42
2026-05-08
2026-05-28
Frank Thomas AJF · Tax / exercise payment
Disposed
Class A common stock31730.084.42
2026-05-08
2026-05-28
Nemser Earl HF · Tax / exercise payment
Disposed
Class A common stock22486.084.42
2026-05-01
2026-05-04
Conkling Lori AP · Purchase
Acquired
Class A common stock25.079.64
2026-04-28
2026-04-29
Harris Lawrence ES · Sale
Disposed
Class A common stock26000.076.93
2026-04-01
2026-04-02
Conkling Lori AP · Purchase
Acquired
Class A common stock25.068.38

Identity & relationships

Wikidata structured data · retrieved 2026-09-07 · 1611 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 · 0001381197Interactive Brokers Group, 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 2026-09-07 · 1177 checked identities; 0 unavailable records

Search names and former names

    Revenue in constant purchasing power

    USD revenue expressed in 2026-07 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.

    Year endedReported USD revenueCPI-adjusted USD revenue
    2024-12-31$1.98B$2.10B
    2023-12-31$1.56B$1.71B
    2022-12-31$1.51B$1.72B
    2021-12-31$1.57B$1.93B
    2020-12-31$1.29B$1.66B
    2019-12-31$847.00M$1.11B
    2018-12-31$925.00M$1.23B

    Bureau of Labor Statistics · retrieved 2026-09-08 · 9 selected series; gaps remain missing

    Explore the CPI history ↗