A business in context

DBHL research notebook

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

Research JSON

Filing timeline

Download filings CSV

SEC submissions · retrieved 2026-09-25 · 8004 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 4 · Ownership change

    Report date 2026-09-16 · 0001213900-26-101591

  2. 4 · Ownership change

    Report date 2026-09-16 · 0001213900-26-101589

  3. 4 · Ownership change

    Report date 2026-09-16 · 0001213900-26-101588

  4. 4 · Ownership change

    Report date 2026-09-16 · 0001213900-26-101586

  5. 4 · Ownership change

    Report date 2026-09-16 · 0001213900-26-101584

  6. 8-K/A · Current report

    Report date 2026-02-23 · 0001213900-26-096185 · Items 5.02

  7. 8-K · Current report

    Report date 2026-02-23 · 0001213900-26-095806 · Items 5.02

  8. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001918080-26-000016

  9. 8-K · Current report

    Report date 2026-08-06 · 0001918080-26-000014 · Items 2.02,9.01

  10. 8-K · Current report

    Report date 2026-07-23 · 0001213900-26-081585 · Items 7.01,9.01

  11. 8-K · Current report

    Report date 2026-06-16 · 0001213900-26-069596 · Items 5.07

  12. 4 · Ownership change

    Report date 2026-05-27 · 0001213900-26-062737

  13. 4 · Ownership change

    Report date 2026-05-27 · 0001213900-26-062731

  14. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001918080-26-000012

  15. 8-K · Current report

    Report date 2026-05-14 · 0001918080-26-000008 · Items 2.02,7.01,9.01

  16. DEF 14A · Proxy statement

    Report date 2025-12-31 · 0001918080-26-000006

  17. 4 · Ownership change

    Report date 2026-01-21 · 0001213900-26-048567

  18. 8-K · Current report

    Report date 2026-04-07 · 0001213900-26-041229 · Items 7.01,9.01

  19. 10-K · Annual report

    Report date 2025-12-31 · 0001918080-26-000004

  20. 8-K · Current report

    Report date 2026-02-24 · 0001213900-26-021825 · Items 5.02,9.01

  21. 8-K · Current report

    Report date 2026-02-17 · 0001213900-26-017065 · Items 5.02,7.01,9.01

  22. 8-K · Current report

    Report date 2026-02-03 · 0001213900-26-013602 · Items 5.02,7.01,9.01

  23. 8-K · Current report

    Report date 2026-01-28 · 0001213900-26-011418 · Items 1.01,9.01

  24. 8-K · Current report

    Report date 2026-01-21 · 0001213900-26-007067 · Items 5.02,7.01,9.01

  25. 8-K · Current report

    Report date 2025-11-18 · 0001213900-25-113389 · Items 5.02,7.01,9.01

  26. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001213900-25-110860

  27. 8-K · Current report

    Report date 2025-10-17 · 0001213900-25-100860 · Items 5.02,7.01,9.01

  28. 8-K · Current report

    Report date 2025-09-25 · 0001213900-25-094685 · Items 5.02,7.01,9.01

  29. 8-K · Current report

    Report date 2025-07-23 · 0001213900-25-068196 · Items 1.01,2.01,3.02,3.03,4.01,5.01,5.02,5.03,5.06,9.01

  30. 10-Q · Quarterly report

    Report date 2025-06-30 · 0001213900-25-065189

  31. 10-Q · Quarterly report

    Report date 2025-03-31 · 0001213900-25-043289

  32. 10-K · Annual report

    Report date 2024-12-31 · 0001013762-25-003774

  33. 10-Q · Quarterly report

    Report date 2024-09-30 · 0001213900-24-095015

  34. 10-Q · Quarterly report

    Report date 2024-06-30 · 0001213900-24-068356

  35. 10-Q · Quarterly report

    Report date 2024-03-31 · 0001213900-24-042961

  36. 10-K · Annual report

    Report date 2023-12-31 · 0001213900-24-028664

  37. 10-Q · Quarterly report

    Report date 2023-09-30 · 0001213900-23-086212

  38. 10-Q · Quarterly report

    Report date 2023-06-30 · 0001213900-23-065646

  39. 10-Q · Quarterly report

    Report date 2023-03-31 · 0001213900-23-039644

  40. 10-K · Annual report

    Report date 2022-12-31 · 0001213900-23-025583

Reported insider transactions

Download transactions CSV

SEC insider transactions · retrieved 2026-09-22 · 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: 5 transaction rows5AExercise / conversion: 0 transaction rows0MTax / exercise payment: 0 transaction rows0FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

5 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-05-27
2026-05-29
Whitten-Doolin Paula BeckA · Grant / award
Acquired
Common Stock75000.00.0
2026-05-27
2026-05-29
Whitten-Doolin Paula BeckA · Grant / award
Acquired
Stock Option (right to buy)
Derivative security
25000.00.0
2026-05-27
2026-05-29
Nelson Joseph EugeneA · Grant / award
Acquired
Common Stock100000.00.0
2026-05-27
2026-05-29
Nelson Joseph EugeneA · Grant / award
Acquired
Stock Option (right to buy)
Derivative security
40000.00.0
2026-01-21
2026-04-28
Hunter Ralph L. JRA · Grant / award
Acquired
Common Stock43333.00.0

Identity & relationships

Wikidata structured data · retrieved 2026-09-22 · 1612 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 · 0001918080Deep Isolation Nuclear, 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 2026-09-22 · 1177 checked identities; 0 unavailable records

Search names and former names
  • Aspen-1 Acquisition Inc. · former SEC name · 2022-03-18 to 2025-07-18

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.

Year endedReported USD revenueCPI-adjusted USD revenue
2024-12-31$7.05M$7.53M

Bureau of Labor Statistics · retrieved 2026-09-25 · 9 selected series; gaps remain missing

Explore the CPI history ↗