A business in context

AMBO 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 2026-08-14 · 0001213900-26-090064 · Items 2.02,9.01

  2. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001213900-26-090008

  3. 8-K · Current report

    Report date 2026-07-30 · 0001213900-26-083099 · Items 8.01,9.01

  4. 8-K · Current report

    Report date 2026-06-18 · 0001213900-26-069854 · Items 8.01,9.01

  5. 8-K · Current report

    Report date 2026-05-28 · 0001213900-26-061727 · Items 8.01,9.01

  6. 8-K · Current report

    Report date 2026-05-19 · 0001213900-26-058717 · Items 8.01,9.01

  7. 8-K · Current report

    Report date 2026-05-11 · 0001213900-26-054462 · Items 2.02,9.01

  8. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001213900-26-054457

  9. 10-K · Annual report

    Report date 2025-12-31 · 0001213900-26-016592

  10. 8-K · Current report

    Report date 2026-01-09 · 0001213900-26-003384 · Items 5.02,9.01

  11. 6-K · Current report

    Report date 2025-12-22 · 0001213900-25-124557

  12. 6-K · Current report

    Report date 2025-11-14 · 0001213900-25-110331

  13. 6-K · Current report

    Report date 2025-09-30 · 0001213900-25-093360

  14. 6-K · Current report

    Report date 2025-08-22 · 0001213900-25-079535

  15. 6-K · Current report

    Report date 2025-06-30 · 0001213900-25-071730

  16. 6-K · Current report

    Report date 2025-07-25 · 0001213900-25-067460

  17. 6-K · Current report

    Report date 2025-06-11 · 0001213900-25-053251

  18. 6-K · Current report

    Report date 2025-04-29 · 0001213900-25-036335

  19. 6-K · Current report

    Report date 2025-03-28 · 0001013762-25-004138

  20. 20-F · Annual report

    Report date 2024-12-31 · 0001013762-25-004136

  21. 6-K · Current report

    Report date 2024-06-30 · 0001213900-24-113464

  22. 6-K · Current report

    Report date 2024-12-23 · 0001213900-24-111908

  23. 6-K · Current report

    Report date 2024-12-23 · 0001213900-24-111897

  24. 6-K · Current report

    Report date 2024-12-23 · 0001213900-24-111876

  25. 6-K · Current report

    Report date 2024-11-15 · 0001213900-24-098686

  26. 6-K · Current report

    Report date 2024-10-07 · 0001213900-24-085697

  27. 6-K · Current report

    Report date 2024-04-25 · 0001104659-24-051950

  28. 20-F · Annual report

    Report date 2023-12-31 · 0001104659-24-051943

  29. 6-K · Current report

    Report date 2024-03-06 · 0001104659-24-031312

  30. 6-K · Current report

    Report date 2024-01-29 · 0001104659-24-007723

  31. 6-K · Current report

    Report date 2023-12-22 · 0001104659-23-128781

  32. 6-K · Current report

    Report date 2023-06-30 · 0001104659-23-121638

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 · 0001494558Ambow Education Holding Ltd.

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.

    Year endedReported USD revenueCPI-adjusted USD revenue
    2024-12-31$9.39M$10.09M
    2023-12-31$9.16M$10.13M
    2022-12-31$14.84M$17.08M
    2021-12-31$17.82M$22.15M
    2020-12-31$81.53M$106.14M
    2019-12-31$83.87M$110.53M
    2018-12-31$77.31M$103.73M

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

    Explore the CPI history ↗