A business in context

GSUN 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 2026-09-21 · 0001213900-26-101677

  2. 6-K · Current report

    Report date 2026-03-31 · 0001213900-26-091666

  3. 6-K · Current report

    Report date 2026-04-16 · 0001213900-26-044632

  4. 20-F · Annual report

    Report date 2025-09-30 · 0001213900-26-015723

  5. 6-K · Current report

    Report date 2026-02-04 · 0001213900-26-011836

  6. 6-K · Current report

    Report date 2025-12-10 · 0001213900-25-120093

  7. 6-K · Current report

    Report date 2025-09-30 · 0001213900-25-093420

  8. 6-K · Current report

    Report date 2025-09-24 · 0001213900-25-091101

  9. 6-K · Current report

    Report date 2025-08-29 · 0001213900-25-082551

  10. 6-K · Current report

    Report date 2025-08-25 · 0001213900-25-080339

  11. 6-K · Current report

    Report date 2025-08-15 · 0001213900-25-077590

  12. 6-K/A · Current report

    Report date 2025-08-15 · 0001213900-25-077421

  13. 6-K · Current report

    Report date 2025-03-31 · 0001213900-25-073290

  14. 6-K · Current report

    Report date 2025-07-30 · 0001213900-25-069929

  15. 6-K · Current report

    Report date 2025-02-28 · 0001213900-25-018330

  16. 20-F · Annual report

    Report date 2024-09-30 · 0001213900-25-013985

  17. 6-K · Current report

    Report date 2024-12-06 · 0001213900-24-106500

  18. 6-K · Current report

    Report date 2024-10-11 · 0001213900-24-087264

  19. 6-K/A · Current report

    Report date 2024-09-10 · 0001213900-24-077394

  20. 6-K · Current report

    Report date 2024-08-29 · 0001213900-24-073902

  21. 6-K · Current report

    Report date 2024-03-31 · 0001213900-24-064486

  22. 6-K · Current report

    Report date 2024-05-07 · 0001213900-24-040473

  23. 6-K · Current report

    Report date 2024-04-12 · 0001213900-24-032561

  24. 6-K · Current report

    Report date 2024-03-21 · 0001213900-24-024769

  25. 6-K · Current report

    Report date 2024-02-23 · 0001213900-24-016493

  26. SC 13G · Ownership disclosure

    0001213900-24-014027

  27. SC 13G · Ownership disclosure

    0001213900-24-014025

  28. 20-F · Annual report

    Report date 2023-09-30 · 0001213900-24-011180

  29. 6-K · Current report

    Report date 2024-02-07 · 0001213900-24-011096

  30. 6-K · Current report

    Report date 2023-11-27 · 0001213900-23-090207

  31. 6-K · Current report

    Report date 2023-03-31 · 0001013762-23-003548

  32. 6-K · Current report

    Report date 2023-09-28 · 0001213900-23-080507

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 · 0001826376Golden Sun Technology Group 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
  • Golden Sun Health Technology Group Ltd · former SEC name · 2024-01-31 to 2025-09-24
  • Golden Sun Education Group Ltd · former SEC name · 2020-12-18 to 2023-11-27

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
2025-09-30$35.48M$37.36M
2024-09-30$6.09M$6.58M
2023-09-30$2.59M$2.89M
2022-09-30$10.81B$12.66B
2021-09-30$15.03M$18.99M
2020-09-30$7.74M$10.10M

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

Explore the CPI history ↗