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CLNN research notebook

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SEC submissions · retrieved 2026-09-08 · 8005 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 4 · Ownership change

    Report date 2026-08-13 · 0001437749-26-027973

  2. 4 · Ownership change

    Report date 2026-08-13 · 0001437749-26-027971

  3. 4 · Ownership change

    Report date 2026-08-13 · 0001437749-26-027970

  4. 4 · Ownership change

    Report date 2026-08-13 · 0001437749-26-027968

  5. 4 · Ownership change

    Report date 2026-08-13 · 0001437749-26-027967

  6. 4 · Ownership change

    Report date 2026-08-13 · 0001437749-26-027966

  7. 4 · Ownership change

    Report date 2026-08-13 · 0001437749-26-027965

  8. 4 · Ownership change

    Report date 2026-08-13 · 0001437749-26-027964

  9. 8-K · Current report

    Report date 2026-08-14 · 0001437749-26-027837 · Items 2.02,9.01

  10. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001437749-26-027828

  11. 8-K · Current report

    Report date 2026-08-10 · 0001437749-26-026653 · Items 7.01,8.01,9.01

  12. 8-K · Current report

    Report date 2026-05-18 · 0001437749-26-018267 · Items 1.01,5.02,5.07,9.01

  13. 8-K · Current report

    Report date 2026-05-11 · 0001437749-26-016881 · Items 1.01,2.02,9.01

  14. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001437749-26-016878

  15. 8-K · Current report

    Report date 2026-05-05 · 0001437749-26-014946 · Items 1.01,8.01,9.01

  16. 8-K · Current report

    Report date 2026-05-04 · 0001437749-26-014542 · Items 7.01,8.01,9.01

  17. DEF 14A · Proxy statement

    Report date 2025-12-31 · 0001437749-26-012018

  18. 10-K · Annual report

    Report date 2025-12-31 · 0001437749-26-008502

  19. 8-K · Current report

    Report date 2026-03-13 · 0001437749-26-008482 · Items 1.01,9.01

  20. 8-K · Current report

    Report date 2026-03-12 · 0001437749-26-007828 · Items 2.02,9.01

  21. 8-K · Current report

    Report date 2026-02-24 · 0001437749-26-005156 · Items 8.01,9.01

  22. 8-K · Current report

    Report date 2026-01-08 · 0001437749-26-001196 · Items 1.01,8.01,9.01

  23. 8-K · Current report

    Report date 2026-01-12 · 0001437749-26-001049 · Items 8.01,9.01

  24. 8-K · Current report

    Report date 2025-12-03 · 0001437749-25-036713 · Items 7.01,9.01

  25. 8-K · Current report

    Report date 2025-12-03 · 0001437749-25-036712 · Items 8.01,9.01

  26. 8-K · Current report

    Report date 2025-11-13 · 0001437749-25-034621 · Items 2.02,9.01

  27. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001437749-25-034613

  28. 8-K · Current report

    Report date 2025-10-17 · 0001437749-25-031277 · Items 8.01,9.01

  29. 8-K · Current report

    Report date 2025-10-14 · 0001437749-25-030891 · Items 2.02,7.01,9.01

  30. 8-K · Current report

    Report date 2025-09-25 · 0001437749-25-029846 · Items 7.01,8.01,9.01

  31. 8-K · Current report

    Report date 2025-09-05 · 0001437749-25-028485 · Items 8.01,9.01

  32. 8-K · Current report

    Report date 2025-08-13 · 0001437749-25-026690 · Items 1.01,2.02,2.03,9.01

  33. 10-Q · Quarterly report

    Report date 2025-06-30 · 0001437749-25-026679

  34. 8-K · Current report

    Report date 2025-07-03 · 0001437749-25-022150 · Items 8.01,9.01

  35. 8-K · Current report

    Report date 2025-06-30 · 0001437749-25-021483 · Items 8.01,9.01

  36. 8-K · Current report

    Report date 2025-06-17 · 0001437749-25-020669 · Items 8.01

  37. 8-K · Current report

    Report date 2025-05-21 · 0001437749-25-018336 · Items 5.02,5.07,9.01

  38. 10-Q · Quarterly report

    Report date 2025-03-31 · 0001437749-25-014918

  39. 8-K · Current report

    Report date 2025-05-06 · 0001437749-25-014917 · Items 2.02,3.01,9.01

  40. 8-K · Current report

    Report date 2025-04-28 · 0001437749-25-013230 · Items 1.01,9.01

Reported insider transactions

Download transactions CSV

SEC insider transactions · retrieved 2026-09-07 · 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: 14 transaction rows14SGrant / award: 19 transaction rows19AExercise / conversion: 0 transaction rows0MTax / exercise payment: 0 transaction rows0FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

33 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-06-11
2026-06-15
Mortenson MarkA · Grant / award
Acquired
stock option
Derivative security
45000.00.0
2026-06-11
2026-06-15
Etherington Robert DeeA · Grant / award
Acquired
stock option
Derivative security
65000.00.0
2026-06-11
2026-06-15
BROWN MORGAN RA · Grant / award
Acquired
stock option
Derivative security
15000.00.0
2026-05-21
2026-05-22
McLaughlin VallerieA · Grant / award
Acquired
stock option
Derivative security
1500.00.0
2026-05-21
2026-05-22
McLaughlin VallerieA · Grant / award
Acquired
stock option
Derivative security
2064.00.0
2026-05-21
2026-05-22
Desai Arjun JJA · Grant / award
Acquired
stock option
Derivative security
2158.00.0
2026-05-21
2026-05-22
Desai Arjun JJA · Grant / award
Acquired
stock option
Derivative security
1500.00.0
2026-05-21
2026-05-22
Mosca AlisonA · Grant / award
Acquired
stock option
Derivative security
1500.00.0
2026-05-21
2026-05-22
Mosca AlisonA · Grant / award
Acquired
stock option
Derivative security
2861.00.0
2026-05-21
2026-05-22
MATLIN DAVID JA · Grant / award
Acquired
stock option
Derivative security
3659.00.0
2026-05-21
2026-05-22
MATLIN DAVID JA · Grant / award
Acquired
stock option
Derivative security
1500.00.0
2026-05-21
2026-05-22
Jacobovitz ShalomA · Grant / award
Acquired
stock option
Derivative security
1500.00.0
2026-05-21
2026-05-22
Jacobovitz ShalomA · Grant / award
Acquired
stock option
Derivative security
2791.00.0
2026-05-21
2026-05-22
Kiernan MatthewA · Grant / award
Acquired
stock option
Derivative security
1876.00.0
2026-05-21
2026-05-22
Kiernan MatthewA · Grant / award
Acquired
stock option
Derivative security
1500.00.0
2026-05-21
2026-05-22
Gay JonathonA · Grant / award
Acquired
stock option
Derivative security
2228.00.0
2026-05-21
2026-05-22
Gay JonathonA · Grant / award
Acquired
stock option
Derivative security
1500.00.0
2026-05-21
2026-05-22
WILCOX REED NA · Grant / award
Acquired
stock option
Derivative security
2064.00.0
2026-05-21
2026-05-22
WILCOX REED NA · Grant / award
Acquired
stock option
Derivative security
1500.00.0
2026-05-12
2026-05-13
Ugwumba ChidozieS · Sale
Disposed
Common Stock73296.06.2
2026-05-11
2026-05-13
Ugwumba ChidozieS · Sale
Disposed
Common Stock22177.06.75
2026-05-04
2026-05-05
Ugwumba ChidozieS · Sale
Disposed
Common Stock72884.06.8
2026-05-01
2026-05-05
Ugwumba ChidozieS · Sale
Disposed
Common Stock5795.06.01
2026-04-30
2026-04-30
Ugwumba ChidozieS · Sale
Disposed
Common Stock5736.06.08
2026-04-29
2026-04-30
Ugwumba ChidozieS · Sale
Disposed
Common Stock12170.05.63
2026-04-28
2026-04-30
Ugwumba ChidozieS · Sale
Disposed
Common Stock1591.05.9
2026-04-21
2026-04-22
Ugwumba ChidozieS · Sale
Disposed
Common Stock61345.06.14
2026-04-20
2026-04-22
Ugwumba ChidozieS · Sale
Disposed
Common Stock4318.06.12
2026-04-17
2026-04-17
Ugwumba ChidozieS · Sale
Disposed
Common Stock25040.06.43
2026-04-16
2026-04-17
Ugwumba ChidozieS · Sale
Disposed
Common Stock7748.06.4
2026-04-15
2026-04-17
Ugwumba ChidozieS · Sale
Disposed
Common Stock6374.06.48
2026-04-02
2026-04-06
Ugwumba ChidozieS · Sale
Disposed
Common Stock24925.04.81
2026-04-01
2026-04-01
Ugwumba ChidozieS · Sale
Disposed
Common Stock4278.04.97

Identity & relationships

Wikidata structured data · retrieved 2026-09-07 · 1611 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 · 0001822791Clene 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 2026-09-07 · 1177 checked identities; 0 unavailable records

Search names and former names
  • Chelsea Worldwide Inc. · former SEC name · 2020-09-10 to 2020-12-18

Revenue in constant purchasing power

USD revenue expressed in 2026-07 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$342.0K$364.0K
2023-12-31$654.0K$716.7K
2022-12-31$473.0K$539.6K
2021-12-31$723.0K$890.8K
2020-12-31$206.0K$265.8K

Bureau of Labor Statistics · retrieved 2026-09-08 · 9 selected series; gaps remain missing

Explore the CPI history ↗