A business in context

GDST research notebook

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

Research JSON

Filing timeline

Download filings CSV

SEC submissions · retrieved 2026-10-04 · 8012 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 10-K · Annual report

    Report date 2026-03-31 · 0001213900-26-078438

  2. 8-K · Current report

    Report date 2026-06-02 · 0001213900-26-076109 · Items 5.02,5.03,9.01

  3. 8-K · Current report

    Report date 2026-03-10 · 0001213900-26-035685 · Items 5.02,9.01

  4. 8-K · Current report

    Report date 2026-03-17 · 0001213900-26-032916 · Items 5.03,5.07,8.01,9.01

  5. DEF 14A · Proxy statement

    Report date 2026-03-17 · 0001213900-26-023744

  6. 10-Q · Quarterly report

    Report date 2025-12-31 · 0001213900-26-019454

  7. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001213900-25-112608

  8. 8-K · Current report

    Report date 2025-10-01 · 0001213900-25-097077 · Items 1.02,9.01

  9. 10-Q · Quarterly report

    Report date 2025-06-30 · 0001213900-25-078650

  10. 8-K/A · Current report

    Report date 2025-06-18 · 0001213900-25-065707 · Items 5.03,5.07,8.01,9.01

  11. 8-K · Current report

    Report date 2025-06-18 · 0001213900-25-057310 · Items 5.03,5.07,8.01,9.01

  12. 10-K · Annual report

    Report date 2025-03-31 · 0001213900-25-054825

  13. DEF 14A · Proxy statement

    Report date 2025-06-18 · 0001213900-25-051563

  14. 8-K · Current report

    Report date 2025-03-19 · 0001013762-25-001581 · Items 3.01,9.01

  15. 10-Q · Quarterly report

    Report date 2024-12-31 · 0001213900-25-014248

  16. SC 13G/A · Ownership disclosure

    0001604488-24-000342

  17. 10-Q · Quarterly report

    Report date 2024-09-30 · 0001213900-24-098420

  18. SC 13G · Ownership disclosure

    0001085146-24-005590

  19. SC 13G · Ownership disclosure

    0002033916-24-000041

  20. SC 13G/A · Ownership disclosure

    0001072613-24-000686

  21. SC 13G/A · Ownership disclosure

    0001072613-24-000682

  22. 10-Q · Quarterly report

    Report date 2024-06-30 · 0001213900-24-068968

  23. 8-K · Current report

    Report date 2024-06-26 · 0001213900-24-058190 · Items 1.01,9.01

  24. 8-K · Current report

    Report date 2024-06-26 · 0001213900-24-055956 · Items 7.01,9.01

  25. 8-K · Current report

    Report date 2024-06-18 · 0001213900-24-054333 · Items 5.03,5.07,8.01,9.01

  26. DEF 14A · Proxy statement

    Report date 2024-06-18 · 0001213900-24-050107

  27. 10-K · Annual report

    Report date 2024-03-31 · 0001213900-24-049138

  28. SC 13G/A · Ownership disclosure

    0001172661-24-001634

  29. SC 13G · Ownership disclosure

    0001604488-24-000079

  30. SC 13G/A · Ownership disclosure

    0001172661-24-001116

  31. SC 13G · Ownership disclosure

    0001193125-24-034224

  32. SC 13G · Ownership disclosure

    0001072613-24-000207

Reported insider transactions

Download transactions CSV

SEC insider transactions · retrieved 2026-09-30 · 2026 Q2: 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 2026-09-30 · 1613 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 · 0001858007Chi Special Acquisition Corp.

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 2026-09-30 · 1178 checked identities; 0 unavailable records

Search names and former names
  • Goldenstone Acquisition Ltd. · former SEC name · 2021-05-06 to 2026-03-27

Revenue in constant purchasing power

USD revenue expressed in 2026-08 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 2026-10-04 · 9 selected series; gaps remain missing

Explore the CPI history ↗