A business in context

HSAI 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. 4 · Ownership change

    Report date 2026-09-19 · 0001104659-26-109030

  2. 6-K · Current report

    Report date 2026-09-17 · 0001104659-26-108451

  3. 6-K · Current report

    Report date 2026-09-08 · 0001104659-26-105703

  4. 6-K · Current report

    Report date 2026-08-28 · 0001104659-26-102747

  5. 6-K · Current report

    Report date 2026-08-18 · 0001104659-26-098050

  6. 6-K · Current report

    Report date 2026-07-31 · 0001104659-26-089024

  7. 6-K · Current report

    Report date 2026-07-27 · 0001104659-26-086853

  8. 6-K · Current report

    Report date 2026-07-10 · 0001104659-26-082435

  9. 6-K · Current report

    Report date 2026-07-10 · 0001104659-26-082432

  10. 6-K · Current report

    Report date 2026-07-08 · 0001104659-26-081573

  11. 6-K · Current report

    Report date 2026-07-07 · 0001104659-26-080965

  12. 6-K · Current report

    Report date 2026-06-26 · 0001104659-26-078019

  13. 6-K · Current report

    Report date 2026-06-12 · 0001104659-26-073238

  14. 6-K · Current report

    Report date 2026-06-05 · 0001104659-26-070775

  15. 6-K · Current report

    Report date 2026-05-26 · 0001104659-26-066252

  16. 6-K · Current report

    Report date 2026-05-20 · 0001104659-26-064180

  17. 6-K · Current report

    Report date 2026-05-19 · 0001104659-26-063803

  18. 6-K · Current report

    Report date 2026-05-08 · 0001104659-26-057901

  19. 6-K · Current report

    Report date 2026-04-27 · 0001104659-26-048977

  20. 6-K · Current report

    Report date 2026-04-24 · 0001104659-26-048075

  21. 20-F · Annual report

    Report date 2025-12-31 · 0001104659-26-048025

  22. 6-K · Current report

    Report date 2026-04-10 · 0001104659-26-041786

  23. 6-K · Current report

    Report date 2026-04-10 · 0001104659-26-041783

  24. 4 · Ownership change

    Report date 2026-03-25 · 0001104659-26-035693

  25. 4 · Ownership change

    Report date 2026-03-25 · 0001104659-26-035690

  26. 4 · Ownership change

    Report date 2026-03-25 · 0001104659-26-035688

  27. 4 · Ownership change

    Report date 2026-03-25 · 0001104659-26-035687

  28. 6-K · Current report

    Report date 2026-03-25 · 0001104659-26-034221

  29. 6-K · Current report

    Report date 2026-03-24 · 0001104659-26-033591

  30. 6-K · Current report

    Report date 2026-03-05 · 0001104659-26-023783

  31. 6-K · Current report

    Report date 2026-03-05 · 0001104659-26-023781

  32. 6-K · Current report

    Report date 2026-03-03 · 0001104659-26-022594

  33. 6-K · Current report

    Report date 2026-01-26 · 0001104659-26-006476

  34. 6-K · Current report

    Report date 2026-01-20 · 0001104659-26-004764

  35. 6-K/A · Current report

    Report date 2026-01-08 · 0001104659-26-003062

  36. 6-K · Current report

    Report date 2026-01-08 · 0001104659-26-001956

  37. 6-K · Current report

    Report date 2025-12-29 · 0001104659-25-124404

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: 2 transaction rows2MTax / exercise payment: 0 transaction rows0FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

2 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-09-19
2026-09-21
Fan PengM · Exercise / conversion
Acquired
American depositary shares50000.00.0
2026-09-19
2026-09-21
Fan PengM · Exercise / conversion
Disposed
Restricted share units
Derivative security
50000.00.0

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 · 0001861737Hesai Group

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 ↗