A business in context

VSA 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. 6-K · Current report

    Report date 2026-07-10 · 0001213900-26-077178

  2. 6-K · Current report

    Report date 2026-07-01 · 0001213900-26-074325

  3. 6-K · Current report

    Report date 2026-06-05 · 0001213900-26-065785

  4. 20-F · Annual report

    Report date 2025-12-31 · 0001213900-26-054539

  5. 6-K · Current report

    Report date 2026-04-20 · 0001213900-26-045730

  6. 6-K · Current report

    Report date 2026-04-02 · 0001213900-26-039513

  7. 6-K · Current report

    Report date 2026-03-11 · 0001213900-26-026179

  8. 6-K · Current report

    Report date 2026-03-05 · 0001213900-26-023903

  9. 6-K · Current report

    Report date 2026-02-12 · 0001213900-26-015548

  10. 6-K · Current report

    Report date 2026-02-02 · 0001213900-26-010748

  11. 6-K · Current report

    Report date 2026-01-06 · 0001213900-26-001863

  12. 6-K · Current report

    Report date 2025-12-19 · 0001213900-25-123835

  13. 6-K · Current report

    Report date 2025-12-05 · 0001213900-25-118760

  14. 6-K · Current report

    Report date 2025-11-25 · 0001213900-25-114863

  15. 6-K · Current report

    Report date 2025-11-20 · 0001213900-25-112849

  16. 6-K · Current report

    Report date 2025-11-06 · 0001213900-25-107260

  17. 6-K · Current report

    Report date 2025-10-24 · 0001213900-25-102180

  18. 6-K · Current report

    Report date 2025-10-24 · 0001213900-25-102161

  19. 6-K · Current report

    Report date 2025-10-10 · 0001213900-25-097913

  20. 6-K · Current report

    Report date 2025-10-03 · 0001213900-25-096066

  21. 6-K · Current report

    Report date 2025-10-01 · 0001213900-25-094341

  22. 6-K · Current report

    Report date 2025-06-30 · 0001213900-25-094033

  23. 6-K · Current report

    Report date 2025-09-30 · 0001213900-25-093354

  24. 6-K · Current report

    Report date 2025-09-09 · 0001104659-25-088461

  25. 6-K · Current report

    Report date 2025-08-04 · 0001104659-25-073625

  26. 6-K · Current report

    Report date 2025-07-29 · 0001104659-25-071458

  27. 6-K · Current report

    Report date 2025-07-24 · 0001104659-25-070238

  28. 6-K · Current report

    Report date 2025-07-10 · 0001104659-25-066815

  29. 6-K · Current report

    Report date 2025-06-16 · 0001104659-25-059696

  30. 6-K · Current report

    Report date 2025-06-11 · 0001104659-25-058377

  31. 20-F · Annual report

    Report date 2024-12-31 · 0001410578-25-001300

  32. 6-K · Current report

    Report date 2025-04-25 · 0001104659-25-039397

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 · 0001592560VisionSys AI 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
  • TCTM Kids IT Education Inc. · former SEC name · 2024-02-26 to 2025-09-19
  • Tarena International, Inc. · former SEC name · 2013-11-26 to 2024-02-20

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 ↗