A business in context

HCAI research notebook

Read the disclosures. Follow the relationships. Keep the dates in view.

Research JSON

Filing timeline

Download filings CSV

SEC submissions · retrieved 2026-10-23 · 8022 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 6-K · Current report

    Report date 2026-10-14 · 0001213900-26-109456

  2. 6-K · Current report

    Report date 2026-10-01 · 0001213900-26-105822

  3. 6-K · Current report

    Report date 2026-06-30 · 0001213900-26-105273

  4. 6-K · Current report

    Report date 2026-09-16 · 0001213900-26-100535

  5. 6-K · Current report

    Report date 2026-09-11 · 0001213900-26-099291

  6. 6-K · Current report

    Report date 2026-08-26 · 0001213900-26-094037

  7. 6-K · Current report

    Report date 2026-07-24 · 0001213900-26-081101

  8. 6-K · Current report

    Report date 2026-07-17 · 0001213900-26-079165

  9. 6-K · Current report

    Report date 2026-07-10 · 0001213900-26-076941

  10. 6-K · Current report

    Report date 2026-06-16 · 0001213900-26-069051

  11. 20-F · Annual report

    Report date 2025-12-31 · 0001213900-26-055775

  12. 6-K · Current report

    Report date 2026-04-30 · 0001213900-26-050200

  13. 6-K · Current report

    Report date 2026-04-08 · 0001213900-26-041513

  14. 6-K · Current report

    Report date 2026-02-05 · 0001213900-26-012790

  15. 6-K · Current report

    Report date 2025-12-22 · 0001213900-25-124581

  16. 6-K · Current report

    Report date 2025-12-12 · 0001213900-25-121194

  17. 6-K · Current report

    Report date 2025-11-12 · 0001213900-25-109218

  18. 6-K · Current report

    Report date 2025-06-30 · 0001213900-25-089570

  19. 6-K · Current report

    Report date 2025-08-06 · 0001213900-25-072575

  20. 6-K · Current report

    Report date 2025-06-30 · 0001213900-25-059244

  21. 6-K · Current report

    Report date 2025-05-29 · 0001213900-25-048468

  22. 20-F · Annual report

    Report date 2024-12-31 · 0001213900-25-044209

  23. 6-K · Current report

    Report date 2025-04-18 · 0001213900-25-033405

  24. 6-K · Current report

    Report date 2025-03-31 · 0001213900-25-026263

  25. 6-K · Current report

    Report date 2025-03-11 · 0001213900-25-022791

  26. 6-K · Current report

    Report date 2025-02-07 · 0001213900-25-011310

Reported insider transactions

Download transactions CSV

SEC insider transactions · retrieved 2026-10-23 · 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 2026-10-23 · 1658 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 · 0001958399Huachen AI Parking Management Technology Holding Co., 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 2026-10-23 · 1197 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$40.94M$43.98M
    2023-12-31$34.28M$37.90M
    2022-12-31$20.96M$24.12M

    Bureau of Labor Statistics · retrieved 2026-10-23 · 9 selected series; gaps remain missing

    Explore the CPI history ↗