A business in context

CATX research notebook

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

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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. 8-K · Current report

    Report date 2026-10-08 · 0001193125-26-417384 · Items 8.01,9.01

  2. 8-K · Current report

    Report date 2026-10-01 · 0001193125-26-410663 · Items 8.01,9.01

  3. 8-K · Current report

    Report date 2026-09-14 · 0001193125-26-389785 · Items 8.01,9.01

  4. 4 · Ownership change

    Report date 2026-09-03 · 0002064832-26-000318

  5. 8-K · Current report

    Report date 2026-09-08 · 0001193125-26-385362 · Items 8.01,9.01

  6. 4 · Ownership change

    Report date 2026-09-02 · 0002064832-26-000316

  7. 4 · Ownership change

    Report date 2026-08-31 · 0002064832-26-000314

  8. 4 · Ownership change

    Report date 2026-09-01 · 0002064832-26-000310

  9. 4 · Ownership change

    Report date 2026-08-31 · 0002064832-26-000308

  10. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001193125-26-342512

  11. 8-K · Current report

    Report date 2026-08-10 · 0001193125-26-342495 · Items 2.02,8.01,9.01

  12. 8-K · Current report

    Report date 2026-08-03 · 0001193125-26-330599 · Items 8.01,9.01

  13. 8-K · Current report

    Report date 2026-07-01 · 0001193125-26-292547 · Items 8.01,9.01

  14. 8-K · Current report

    Report date 2026-06-01 · 0001193125-26-249594 · Items 8.01,9.01

  15. 8-K · Current report

    Report date 2026-05-27 · 0001193125-26-241940 · Items 5.07

  16. 8-K · Current report

    Report date 2026-05-21 · 0001193125-26-234991 · Items 8.01,9.01

  17. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001193125-26-216790

  18. 8-K · Current report

    Report date 2026-05-11 · 0001193125-26-216777 · Items 2.02,8.01,9.01

  19. 8-K · Current report

    Report date 2026-05-04 · 0001193125-26-204161 · Items 2.02,8.01,9.01

  20. 8-K · Current report

    Report date 2026-04-18 · 0001193125-26-162578 · Items 8.01,9.01

  21. DEF 14A · Proxy statement

    Report date 2026-04-15 · 0001193125-26-159005

  22. 8-K · Current report

    Report date 2026-04-01 · 0001193125-26-137930 · Items 8.01,9.01

  23. 10-K · Annual report

    Report date 2025-12-31 · 0000728387-26-000004

  24. 8-K · Current report

    Report date 2026-03-16 · 0000728387-26-000003 · Items 2.02,8.01,9.01

  25. 4 · Ownership change

    Report date 2026-03-02 · 0001965071-26-000002

  26. 4 · Ownership change

    Report date 2026-03-02 · 0001761768-26-000003

  27. 4 · Ownership change

    Report date 2026-03-02 · 0001748615-26-000002

  28. 8-K · Current report

    Report date 2026-02-02 · 0001193125-26-035508 · Items 1.01,8.01,9.01

  29. 8-K · Current report

    Report date 2026-02-02 · 0001193125-26-032706 · Items 2.02,8.01,9.01

  30. 8-K · Current report

    Report date 2026-01-14 · 0001193125-26-012259 · Items 8.01,9.01

  31. 8-K · Current report

    Report date 2026-01-12 · 0001193125-26-009846 · Items 8.01,9.01

  32. 8-K · Current report

    Report date 2026-01-09 · 0001193125-26-008277 · Items 2.02,8.01,9.01

  33. 8-K · Current report

    Report date 2025-12-01 · 0001193125-25-303895 · Items 8.01,9.01

  34. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001193125-25-274328

  35. 8-K · Current report

    Report date 2025-11-10 · 0001193125-25-274318 · Items 2.02,8.01,9.01

  36. 8-K · Current report

    Report date 2025-11-06 · 0001193125-25-268124 · Items 8.01,9.01

  37. 8-K · Current report

    Report date 2025-11-03 · 0001193125-25-262636 · Items 5.02

  38. 8-K · Current report

    Report date 2025-10-20 · 0001193125-25-242912 · Items 2.02,8.01,9.01

  39. 8-K · Current report

    Report date 2025-10-01 · 0001193125-25-225858 · Items 8.01,9.01

  40. 8-K · Current report

    Report date 2025-09-02 · 0000728387-25-000013 · Items 5.02,7.01,9.01

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: 7 transaction rows7SGrant / 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

7 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-09-04
2026-09-08
Lantheus Alpha Therapy, LLC; Lantheus Holdings, Inc.S · Sale
Disposed
Common Stock167149.03.15
2026-09-03
2026-09-08
Lantheus Alpha Therapy, LLC; Lantheus Holdings, Inc.S · Sale
Disposed
Common Stock80783.03.11
2026-09-02
2026-09-04
Lantheus Alpha Therapy, LLC; Lantheus Holdings, Inc.S · Sale
Disposed
Common Stock42129.03.11
2026-09-01
2026-09-04
Lantheus Alpha Therapy, LLCS · Sale
Disposed
Common Stock35769.03.12
2026-09-01
2026-09-03
Lantheus Holdings, Inc.S · Sale
Disposed
Common Stock35769.03.12
2026-08-31
2026-09-04
Lantheus Alpha Therapy, LLCS · Sale
Disposed
Common Stock78145.03.14
2026-08-31
2026-09-02
Lantheus Holdings, Inc.S · Sale
Disposed
Common Stock78145.03.14

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 · 0000728387Perspective Therapeutics, 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 2026-10-15 · 1199 checked identities; 0 unavailable records

Search names and former names
  • IsoRay, Inc. · former SEC name · 2018-10-31 to 2023-02-16
  • Isoray, Inc. · former SEC name · 2018-10-31 to 2023-02-16
  • CENTURY PARK PICTURES CORP · former SEC name · 1995-08-22 to 2005-08-03

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
2023-12-31$1.43M$1.59M
2022-12-31$0$0
2021-06-30$10.05M$12.87M
2020-06-30$9.68M$12.68M
2019-06-30$7.31M$9.73M
2018-06-30$5.92M$8.04M

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

Explore the CPI history ↗