A business in context

HYPD 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 2026-09-28 · 0001104659-26-113050 · Items 1.02,2.02,7.01,8.01,9.01

  2. 4 · Ownership change

    Report date 2026-09-29 · 0001104659-26-112391

  3. 4 · Ownership change

    Report date 2026-08-16 · 0001104659-26-098397

  4. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001104659-26-095181

  5. 8-K · Current report

    Report date 2026-08-12 · 0001104659-26-094849 · Items 2.02,7.01,9.01

  6. 8-K · Current report

    Report date 2026-07-07 · 0001104659-26-081616 · Items 5.02,9.01

  7. 4 · Ownership change

    Report date 2026-06-30 · 0001104659-26-079861

  8. 4 · Ownership change

    Report date 2026-06-30 · 0001104659-26-079860

  9. 4 · Ownership change

    Report date 2026-06-30 · 0001104659-26-079859

  10. 4 · Ownership change

    Report date 2026-06-30 · 0001104659-26-079858

  11. 8-K · Current report

    Report date 2026-06-30 · 0001104659-26-079856 · Items 5.07,9.01

  12. 8-K · Current report

    Report date 2026-06-05 · 0001104659-26-071001 · Items 8.01,9.01

  13. 4 · Ownership change

    Report date 2026-06-01 · 0001104659-26-069596

  14. 4 · Ownership change

    Report date 2026-05-27 · 0001104659-26-067696

  15. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001104659-26-062780

  16. 8-K · Current report

    Report date 2026-05-14 · 0001104659-26-060677 · Items 2.02,7.01,8.01,9.01

  17. 8-K · Current report

    Report date 2026-05-05 · 0001104659-26-056237 · Items 8.01,9.01

  18. DEF 14A · Proxy statement

    Report date 2026-06-30 · 0001104659-26-055725

  19. 10-K · Annual report

    Report date 2025-12-31 · 0001104659-26-036286

  20. 8-K · Current report

    Report date 2026-03-20 · 0001104659-26-034858 · Items 2.02,5.03,7.01,9.01

  21. 8-K · Current report

    Report date 2026-01-01 · 0001104659-26-000748 · Items 3.02,5.02,7.01,9.01

  22. 8-K · Current report

    Report date 2025-12-10 · 0001104659-25-119843 · Items 8.01

  23. 8-K · Current report

    Report date 2025-11-14 · 0001104659-25-112968 · Items 1.01,9.01

  24. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001104659-25-111671

  25. 8-K · Current report

    Report date 2025-11-13 · 0001104659-25-111287 · Items 2.02,7.01,9.01

  26. 8-K · Current report

    Report date 2025-10-27 · 0001104659-25-104662 · Items 1.01,5.02,7.01,8.01,9.01

  27. 8-K · Current report

    Report date 2025-09-30 · 0001104659-25-096051 · Items 5.02

  28. 8-K · Current report

    Report date 2025-09-29 · 0001104659-25-094565 · Items 5.02,7.01,9.01

  29. 8-K · Current report

    Report date 2025-09-24 · 0001104659-25-092748 · Items 1.01,9.01

  30. 8-K · Current report

    Report date 2025-09-02 · 0001104659-25-088248 · Items 3.01,5.02

  31. 8-K · Current report

    Report date 2025-08-18 · 0001104659-25-080998 · Items 3.03,5.07,9.01

  32. 10-Q · Quarterly report

    Report date 2025-06-30 · 0001410578-25-001740

  33. 8-K · Current report

    Report date 2025-08-13 · 0001104659-25-077575 · Items 2.02,9.01

  34. DEF 14A · Proxy statement

    Report date 2025-08-18 · 0001104659-25-070234

  35. 8-K · Current report

    Report date 2025-06-30 · 0001104659-25-065294 · Items 5.02,5.03,7.01,9.01

  36. 8-K · Current report

    Report date 2025-06-25 · 0001104659-25-063687 · Items 7.01,8.01,9.01

  37. 8-K · Current report

    Report date 2025-06-17 · 0001104659-25-062095 · Items 1.01,2.03,3.02,5.02,5.03,7.01,9.01

  38. 8-K · Current report

    Report date 2025-05-30 · 0001104659-25-056679 · Items 1.01,9.01

  39. 10-Q · Quarterly report

    Report date 2025-03-31 · 0001410578-25-001361

  40. 8-K · Current report

    Report date 2025-05-19 · 0001104659-25-050528 · Items 2.02,9.01

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: 0 transaction rows0SGrant / award: 4 transaction rows4AExercise / conversion: 0 transaction rows0MTax / exercise payment: 2 transaction rows2FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

6 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-09-29
2026-09-30
Knox David R.F · Tax / exercise payment
Disposed
Common Stock, par value $0.000119563.00.0
2026-08-16
2026-08-18
Jung HyunsuF · Tax / exercise payment
Disposed
Common Stock, par value $0.000140000.00.0
2026-06-30
2026-07-01
Walters Happy DavidA · Grant / award
Acquired
Common Stock, par value $0.000158917.00.0
2026-06-30
2026-07-01
Strahlman Ellen RA · Grant / award
Acquired
Common Stock, par value $.000158917.00.0
2026-06-30
2026-07-01
JACOBSON RACHELA · Grant / award
Acquired
Common Stock, par value $.000158917.00.0
2026-06-30
2026-07-01
GELTZEILER MICHAEL SA · Grant / award
Acquired
Common Stock, par value $0.000158917.00.0

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 · 0001682639HYPERION DEFI, 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
  • EYENOVIA, INC. · former SEC name · 2016-08-24 to 2025-06-27

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$57.3K$61.6K
2023-12-31$3.8K$4.2K
2021-12-31$14.00M$17.41M
2020-12-31$2.00M$2.60M

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

Explore the CPI history ↗