A business in context

HEPA research notebook

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

Research JSON

Filing timeline

Download filings CSV

SEC submissions · retrieved 2026-10-22 · 8029 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 8-K · Current report

    Report date 2026-10-06 · 0001493152-26-046546 · Items 1.01,2.01,3.02,5.02,9.01

  2. 4 · Ownership change

    Report date 2026-09-29 · 0001493152-26-045526

  3. 8-K · Current report

    Report date 2026-10-01 · 0001493152-26-045447 · Items 5.03,9.01

  4. 8-K · Current report

    Report date 2026-09-21 · 0001493152-26-044432 · Items 4.01,9.01

  5. 4 · Ownership change

    Report date 2026-09-03 · 0001493152-26-042470

  6. 4 · Ownership change

    Report date 2026-08-19 · 0001493152-26-042169

  7. 8-K · Current report

    Report date 2026-09-03 · 0001493152-26-041801 · Items 1.01,2.03,3.02,9.01

  8. 8-K · Current report

    Report date 2026-08-25 · 0001493152-26-040411 · Items 1.01,3.02,9.01

  9. 4 · Ownership change

    Report date 2026-08-19 · 0001493152-26-039705

  10. 4 · Ownership change

    Report date 2026-08-19 · 0001493152-26-039702

  11. 4 · Ownership change

    Report date 2026-08-19 · 0001493152-26-039701

  12. 4 · Ownership change

    Report date 2026-08-19 · 0001493152-26-039698

  13. 4 · Ownership change

    Report date 2026-08-19 · 0001493152-26-039690

  14. 8-K · Current report

    Report date 2026-08-19 · 0001493152-26-039488 · Items 5.02

  15. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001493152-26-037562

  16. 8-K · Current report

    Report date 2026-07-31 · 0001493152-26-035940 · Items 1.01,3.02,9.01

  17. 8-K · Current report

    Report date 2026-07-01 · 0001493152-26-031918 · Items 5.02

  18. 8-K · Current report

    Report date 2026-06-17 · 0001493152-26-029085 · Items 5.07

  19. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001493152-26-023136

  20. DEF 14A · Proxy statement

    Report date 2026-04-28 · 0001493152-26-019382

  21. 8-K · Current report

    Report date 2026-04-21 · 0001493152-26-018575 · Items 1.01,3.02,9.01

  22. 8-K · Current report

    Report date 2026-04-13 · 0001493152-26-016557 · Items 1.01,5.02

  23. 8-K · Current report

    Report date 2026-03-16 · 0001493152-26-011222 · Items 5.02

  24. 10-K · Annual report

    Report date 2025-12-31 · 0001493152-26-009755

  25. 8-K · Current report

    Report date 2026-02-25 · 0001493152-26-008650 · Items 1.01,8.01,9.01

  26. 8-K · Current report

    Report date 2026-01-03 · 0001493152-26-002428 · Items 5.02

  27. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001493152-25-021864

  28. 10-Q · Quarterly report

    Report date 2025-06-30 · 0001641172-25-023944

  29. 8-K · Current report

    Report date 2025-06-25 · 0001641172-25-017037 · Items 5.02

  30. 8-K · Current report

    Report date 2025-06-12 · 0001641172-25-014858 · Items 5.07

  31. 8-K · Current report

    Report date 2025-06-03 · 0001641172-25-014320 · Items 5.02

  32. 8-K · Current report

    Report date 2025-05-26 · 0001641172-25-013048 · Items 1.01

  33. 10-Q · Quarterly report

    Report date 2025-03-31 · 0001641172-25-011534

  34. 8-K · Current report

    Report date 2025-05-09 · 0001641172-25-009744 · Items 3.01,9.01

  35. 8-K · Current report

    Report date 2025-04-30 · 0001641172-25-008761 · Items 1.01,3.02

  36. DEF 14A · Proxy statement

    Report date 2025-04-28 · 0001641172-25-006440

  37. 8-K · Current report

    Report date 2025-04-15 · 0001641172-25-005241 · Items 3.01

  38. 10-K · Annual report

    Report date 2024-12-31 · 0001641172-25-003250

  39. 8-K/A · Current report

    Report date 2025-03-04 · 0001641172-25-002775 · Items 8.01,9.01

  40. 8-K · Current report

    Report date 2025-03-18 · 0001493152-25-011038 · Items 3.01

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: 13 transaction rows13PSale: 0 transaction rows0SGrant / award: 8 transaction rows8AExercise / conversion: 0 transaction rows0MTax / exercise payment: 0 transaction rows0FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

21 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-09-03
2026-09-14
LoPriore Vincent SP · Purchase
Acquired
Warrants
Derivative security
12500000.00.0
2026-08-19
2026-09-10
Purcell Michael J.A · Grant / award
Acquired
Stock Options
Derivative security
299000.00.0
2026-08-19
2026-08-21
Stetz Gary S.A · Grant / award
Acquired
Stock Options
Derivative security
1345500.00.0
2026-08-19
2026-08-21
LoPriore Vincent SA · Grant / award
Acquired
Stock Options
Derivative security
1345500.00.0
2026-08-19
2026-08-21
LoPriore ChaseA · Grant / award
Acquired
Stock Options
Derivative security
1345500.00.0
2026-08-19
2026-08-21
Fisher DaninaA · Grant / award
Acquired
Stock Options
Derivative security
299000.00.0
2026-08-19
2026-08-21
Liddy James GordonA · Grant / award
Acquired
Stock Options
Derivative security
299000.00.0
2026-08-19
2026-08-21
Appajosyula SireeshA · Grant / award
Acquired
Stock Options
Derivative security
1345500.00.0
2026-08-19
2026-08-21
Stetz Gary S. IIA · Grant / award
Acquired
Stock Options
Derivative security
299000.00.0
2026-08-03
2026-08-12
Stetz Gary S. IIP · Purchase
Acquired
Common Stock500000.00.05
2026-08-03
2026-08-12
Stetz Gary S. IIP · Purchase
Acquired
Warrants
Derivative security
500000.00.0
2026-08-03
2026-08-12
Stetz Gary S.P · Purchase
Acquired
Common Stock2000000.00.05
2026-08-03
2026-08-12
Stetz Gary S.P · Purchase
Acquired
Warrants
Derivative security
2000000.00.0
2026-08-03
2026-08-12
Purcell Michael J.P · Purchase
Acquired
Common Stock2000000.00.05
2026-08-03
2026-08-12
Purcell Michael J.P · Purchase
Acquired
Warrants
Derivative security
2000000.00.0
2026-08-03
2026-08-12
Appajosyula SireeshP · Purchase
Acquired
Common Stock2000000.00.05
2026-08-03
2026-08-12
Appajosyula SireeshP · Purchase
Acquired
Warrants
Derivative security
2000000.00.0
2026-08-03
2026-08-12
LoPriore Vincent SP · Purchase
Acquired
Common Stock2000000.00.05
2026-08-03
2026-08-12
LoPriore Vincent SP · Purchase
Acquired
Common Stock8000000.00.05
2026-08-03
2026-08-12
LoPriore Vincent SP · Purchase
Acquired
Warrants
Derivative security
2000000.00.0
2026-08-03
2026-08-12
LoPriore Vincent SP · Purchase
Acquired
Warrants
Derivative security
8000000.00.0

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 · 0001583771Hepion Pharmaceuticals, 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
  • ContraVir Pharmaceuticals, Inc. · former SEC name · 2013-08-08 to 2019-07-23

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$0$0
2022-12-31$0$0
2021-12-31$0$0
2020-12-31$0$0

Bureau of Labor Statistics · retrieved 2026-10-22 · 9 selected series; gaps remain missing

Explore the CPI history ↗