A business in context

NNE 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. 4 · Ownership change

    Report date 2026-10-01 · 0001493152-26-045805

  2. 4 · Ownership change

    Report date 2026-10-01 · 0001493152-26-045804

  3. 4 · Ownership change

    Report date 2026-10-01 · 0001493152-26-045803

  4. 4 · Ownership change

    Report date 2026-10-01 · 0001493152-26-045802

  5. 4 · Ownership change

    Report date 2026-10-01 · 0001493152-26-045801

  6. 4 · Ownership change

    Report date 2026-10-01 · 0001493152-26-045800

  7. 4 · Ownership change

    Report date 2026-10-01 · 0001493152-26-045799

  8. 8-K · Current report

    Report date 2026-10-02 · 0001493152-26-045534 · Items 1.01,3.02,7.01,9.01

  9. 8-K · Current report

    Report date 2026-09-17 · 0001493152-26-043128 · Items 5.07

  10. 4 · Ownership change

    Report date 2026-09-03 · 0001493152-26-041402

  11. 8-K · Current report

    Report date 2026-08-12 · 0001493152-26-037746 · Items 8.01,9.01

  12. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001493152-26-037345

  13. DEF 14A · Proxy statement

    Report date 2026-07-27 · 0001493152-26-034874

  14. 8-K · Current report

    Report date 2026-06-25 · 0001493152-26-030124 · Items 8.01,9.01

  15. 8-K · Current report

    Report date 2026-06-24 · 0001493152-26-030000 · Items 5.02

  16. 8-K · Current report

    Report date 2026-05-29 · 0001493152-26-025709 · Items 1.01,2.01,3.02,5.02,7.01,9.01

  17. 8-K · Current report

    Report date 2026-05-20 · 0001493152-26-024659 · Items 8.01,9.01

  18. 8-K · Current report

    Report date 2026-05-14 · 0001493152-26-023327 · Items 8.01,9.01

  19. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001493152-26-023071

  20. 8-K · Current report

    Report date 2026-04-09 · 0001493152-26-015923 · Items 8.01,9.01

  21. 8-K · Current report

    Report date 2026-04-07 · 0001493152-26-015585 · Items 8.01

  22. 8-K · Current report

    Report date 2026-04-02 · 0001493152-26-015298 · Items 8.01,9.01

  23. 10-Q · Quarterly report

    Report date 2025-12-31 · 0001493152-26-007105

  24. 8-K · Current report

    Report date 2026-02-05 · 0001493152-26-005308 · Items 5.02,9.01

  25. 10-K · Annual report

    Report date 2025-09-30 · 0001493152-25-028285

  26. 8-K · Current report

    Report date 2025-10-22 · 0001493152-25-018872 · Items 2.01,8.01,9.01

  27. 8-K · Current report

    Report date 2025-10-10 · 0001493152-25-017769 · Items 1.01,3.02,8.01,9.01

  28. 8-K · Current report

    Report date 2025-08-20 · 0001493152-25-012190 · Items 1.01,2.01,9.01

  29. 10-Q · Quarterly report

    Report date 2025-06-30 · 0001493152-25-011973

  30. 8-K · Current report

    Report date 2025-06-10 · 0001641172-25-014529 · Items 8.01,9.01

  31. 8-K · Current report

    Report date 2025-06-05 · 0001641172-25-013857 · Items 5.02,7.01,9.01

  32. 8-K · Current report

    Report date 2025-05-29 · 0001641172-25-012866 · Items 1.01,3.02,8.01,9.01

  33. 10-Q · Quarterly report

    Report date 2025-03-31 · 0001641172-25-010980

  34. 8-K · Current report

    Report date 2025-04-24 · 0001641172-25-006005 · Items 5.07

  35. 8-K · Current report

    Report date 2025-03-12 · 0001493152-25-010036 · Items 5.02,7.01,9.01

  36. DEF 14A · Proxy statement

    Report date 2025-02-28 · 0001493152-25-008757

  37. 10-Q · Quarterly report

    Report date 2024-12-31 · 0001493152-25-006474

  38. 8-K · Current report

    Report date 2025-01-14 · 0001493152-25-002028 · Items 1.01,2.01,7.01,9.01

  39. 10-K · Annual report

    Report date 2024-09-30 · 0001493152-24-052393

  40. 8-K · Current report

    Report date 2024-12-26 · 0001493152-24-052094 · Items 1.01,7.01,8.01,9.01

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: 4 transaction rows4SGrant / 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

6 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-09-03
2026-09-03
Walker James John
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock25000.017.77
2026-09-02
2026-09-03
Yu Jiang
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock141931.017.48
2026-09-01
2026-09-03
Yu Jiang
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock332569.017.45
2026-09-01
2026-09-03
Walker James John
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock25000.017.44
2026-06-03
2026-08-26 · Amendment
Walker James JohnM · Exercise / conversion
Acquired
Common Stock200000.03.0
2026-06-03
2026-08-26 · Amendment
Walker James JohnM · Exercise / conversion
Disposed
Stock Options
Derivative security
200000.00.0

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 · 0001923891Nano Nuclear Energy 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 2026-10-23 · 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.

    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 2026-10-23 · 9 selected series; gaps remain missing

    Explore the CPI history ↗