A business in context

WDH 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 2026-09-08 · 0001104659-26-105667

  2. 6-K · Current report

    Report date 2026-07-24 · 0001104659-26-086636

  3. 6-K · Current report

    Report date 2026-06-23 · 0001104659-26-076631

  4. 6-K · Current report

    Report date 2026-06-17 · 0001104659-26-074836

  5. 20-F · Annual report

    Report date 2025-12-31 · 0001104659-26-049772

  6. 6-K · Current report

    Report date 2026-03-25 · 0001104659-26-034227

  7. 6-K · Current report

    Report date 2025-12-03 · 0001104659-25-117944

  8. 6-K · Current report

    Report date 2025-12-03 · 0001104659-25-117939

  9. 6-K · Current report

    Report date 2025-09-04 · 0001104659-25-087282

  10. 6-K · Current report

    Report date 2025-06-05 · 0001104659-25-056664

  11. 20-F · Annual report

    Report date 2024-12-31 · 0001410578-25-000891

  12. 6-K · Current report

    Report date 2025-03-12 · 0001193125-25-052590

  13. 6-K · Current report

    Report date 2024-12-11 · 0001104659-24-127479

  14. 6-K · Current report

    Report date 2024-09-04 · 0001104659-24-096638

  15. 6-K · Current report

    Report date 2024-06-05 · 0001104659-24-068505

  16. 20-F · Annual report

    Report date 2023-12-31 · 0001104659-24-051464

  17. 6-K · Current report

    Report date 2024-04-05 · 0001104659-24-043819

  18. 6-K · Current report

    Report date 2024-03-26 · 0001104659-24-038774

  19. SC 13G/A · Ownership disclosure

    0001104659-24-016905

  20. SC 13G/A · Ownership disclosure

    0001104659-24-012499

  21. SC 13G/A · Ownership disclosure

    0000899140-24-000164

  22. 6-K · Current report

    Report date 2023-12-15 · 0001193125-23-295882

  23. 6-K · Current report

    Report date 2023-12-07 · 0001193125-23-290345

  24. 6-K · Current report

    Report date 2023-09-07 · 0001193125-23-230621

  25. 6-K · Current report

    Report date 2023-06-09 · 0001193125-23-163926

  26. 6-K · Current report

    Report date 2023-06-02 · 0001193125-23-159820

  27. 6-K · Current report

    Report date 2023-05-12 · 0001193125-23-143455

  28. 6-K · Current report

    Report date 2023-04-17 · 0001193125-23-102913

  29. 20-F · Annual report

    Report date 2022-12-31 · 0001193125-23-102905

  30. 6-K · Current report

    Report date 2023-03-17 · 0001193125-23-073304

  31. SC 13G/A · Ownership disclosure

    0001104659-23-019670

  32. SC 13G/A · Ownership disclosure

    0001193125-23-022031

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 · 0001823986Waterdrop 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

    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 ↗