A business in context

CRBU 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. 8-K · Current report

    Report date 2026-10-02 · 0001193125-26-415559 · Items 2.05,5.02,7.01,8.01,9.01

  2. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001619856-26-000055

  3. 8-K · Current report

    Report date 2026-08-13 · 0001619856-26-000053 · Items 2.02,9.01

  4. 8-K · Current report

    Report date 2026-06-17 · 0001619856-26-000047 · Items 5.07,9.01

  5. 8-K · Current report

    Report date 2026-06-11 · 0001619856-26-000043 · Items 7.01,8.01,9.01

  6. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001619856-26-000036

  7. 8-K · Current report

    Report date 2026-05-07 · 0001619856-26-000035 · Items 2.02,9.01

  8. DEF 14A · Proxy statement

    Report date 2025-12-31 · 0001619856-26-000022

  9. 8-K · Current report

    Report date 2026-03-31 · 0001619856-26-000012 · Items 7.01,8.01,9.01

  10. 10-K · Annual report

    Report date 2025-12-31 · 0001619856-26-000008

  11. 8-K · Current report

    Report date 2026-03-05 · 0001619856-26-000007 · Items 2.02,9.01

  12. 4 · Ownership change

    Report date 2026-02-25 · 0001754067-26-000004

  13. 4 · Ownership change

    Report date 2026-02-20 · 0001917391-26-000002

  14. 4 · Ownership change

    Report date 2026-02-20 · 0001891113-26-000002

  15. 4 · Ownership change

    Report date 2026-02-20 · 0001754067-26-000002

  16. 4 · Ownership change

    Report date 2026-02-20 · 0001231321-26-000002

  17. 4 · Ownership change

    Report date 2026-02-20 · 0001893193-26-000003

  18. 4 · Ownership change

    Report date 2026-02-20 · 0001885914-26-000002

  19. 4 · Ownership change

    Report date 2026-02-20 · 0001880609-26-000002

  20. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001619856-25-000071

  21. 8-K · Current report

    Report date 2025-11-12 · 0001619856-25-000070 · Items 2.02,9.01

  22. 8-K · Current report

    Report date 2025-11-03 · 0001619856-25-000065 · Items 2.02,7.01,8.01,9.01

  23. 10-Q · Quarterly report

    Report date 2025-06-30 · 0001619856-25-000061

  24. 8-K · Current report

    Report date 2025-08-12 · 0001619856-25-000060 · Items 2.02,9.01

  25. 8-K · Current report

    Report date 2025-06-18 · 0001619856-25-000052 · Items 8.01

  26. 8-K · Current report

    Report date 2025-06-12 · 0001619856-25-000047 · Items 5.07,9.01

  27. 10-Q · Quarterly report

    Report date 2025-03-31 · 0001619856-25-000043

  28. 8-K · Current report

    Report date 2025-05-08 · 0001619856-25-000040 · Items 2.02,9.01

  29. DEF 14A · Proxy statement

    Report date 2024-12-31 · 0001619856-25-000031

  30. 8-K · Current report

    Report date 2025-04-24 · 0001619856-25-000023 · Items 2.02,2.05,8.01,9.01

  31. 10-K · Annual report

    Report date 2024-12-31 · 0001619856-25-000015

  32. 8-K · Current report

    Report date 2025-03-10 · 0001619856-25-000014 · Items 2.02,9.01

  33. 8-K · Current report

    Report date 2025-01-12 · 0001619856-25-000006 · Items 7.01,9.01

  34. 8-K · Current report

    Report date 2025-01-02 · 0001619856-25-000002 · Items 5.02,7.01,9.01

  35. SC 13D/A · Ownership disclosure

    0001193125-24-272453

  36. SC 13G/A · Ownership disclosure

    0001104659-24-118872

  37. SC 13G/A · Ownership disclosure

    0000919574-24-006775

  38. SC 13G/A · Ownership disclosure

    0000902664-24-006658

  39. SC 13G · Ownership disclosure

    0000070858-24-000323

  40. SC 13G/A · Ownership disclosure

    0000932471-24-000855

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 · 0001619856Caribou Biosciences, 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

    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
    2024-12-31$9.99M$10.73M
    2023-12-31$34.48M$38.12M
    2022-12-31$13.85M$15.94M
    2021-12-31$9.60M$11.93M
    2020-12-31$12.36M$16.09M
    2019-12-31$5.79M$7.63M

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

    Explore the CPI history ↗