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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 2026-10-09 · 0001718939-26-000060 · Items 1.01,9.01

  2. 4 · Ownership change

    Report date 2026-09-30 · 0002000358-26-000022

  3. 4 · Ownership change

    Report date 2026-09-30 · 0001909068-26-000022

  4. 4 · Ownership change

    Report date 2026-08-31 · 0002000358-26-000020

  5. 4 · Ownership change

    Report date 2026-08-31 · 0001909068-26-000020

  6. 4 · Ownership change

    Report date 2026-08-24 · 0001910573-26-000013

  7. 4 · Ownership change

    Report date 2026-08-21 · 0001910573-26-000011

  8. 4 · Ownership change

    Report date 2026-08-20 · 0002044398-26-000007

  9. 4 · Ownership change

    Report date 2026-08-20 · 0002000358-26-000018

  10. 8-K · Current report

    Report date 2026-08-13 · 0001718939-26-000054 · Items 2.02,9.01

  11. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001718939-26-000053

  12. 8-K · Current report

    Report date 2026-07-17 · 0001718939-26-000045 · Items 8.01

  13. 8-K · Current report

    Report date 2026-07-07 · 0001718939-26-000042 · Items 8.01

  14. 8-K · Current report

    Report date 2026-06-25 · 0001718939-26-000039 · Items 1.01,2.03,8.01,9.01

  15. DEF 14A · Proxy statement

    Report date 2026-05-20 · 0001718939-26-000035

  16. 8-K · Current report

    Report date 2026-05-14 · 0001718939-26-000030 · Items 2.02,9.01

  17. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001718939-26-000029

  18. 8-K · Current report

    Report date 2026-03-31 · 0001718939-26-000025 · Items 2.02,9.01

  19. 10-K · Annual report

    Report date 2025-12-31 · 0001718939-26-000024

  20. 8-K · Current report

    Report date 2026-03-11 · 0001718939-26-000019 · Items 8.01

  21. 8-K · Current report

    Report date 2026-03-06 · 0001718939-26-000016 · Items 1.01,2.01,5.02,7.01,9.01

  22. 8-K · Current report

    Report date 2026-02-27 · 0001718939-26-000013 · Items 1.01,2.01,9.01

  23. 8-K · Current report

    Report date 2026-02-02 · 0001104659-26-009120 · Items 8.01,9.01

  24. DEF 14A · Proxy statement

    Report date 2026-03-11 · 0001718939-26-000009

  25. 8-K · Current report

    Report date 2025-12-30 · 0001718939-26-000004 · Items 8.01

  26. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001718939-25-000163

  27. 8-K · Current report

    Report date 2025-11-14 · 0001718939-25-000160 · Items 2.02,9.01

  28. DEF 14A · Proxy statement

    Report date 2025-11-12 · 0001718939-25-000156

  29. 8-K · Current report

    Report date 2025-10-31 · 0001718939-25-000153 · Items 1.01,3.02,8.01,9.01

  30. 8-K · Current report

    Report date 2025-10-09 · 0001718939-25-000148 · Items 8.01

  31. 8-K · Current report

    Report date 2025-10-03 · 0001718939-25-000145 · Items 8.01

  32. 8-K · Current report

    Report date 2025-10-01 · 0001718939-25-000143 · Items 8.01

  33. 8-K · Current report

    Report date 2025-08-14 · 0001718939-25-000140 · Items 2.02,9.01

  34. 10-Q · Quarterly report

    Report date 2025-06-30 · 0001718939-25-000139

  35. 8-K · Current report

    Report date 2025-07-08 · 0001718939-25-000129 · Items 1.01,2.03,9.01

  36. 8-K · Current report

    Report date 2025-05-15 · 0001718939-25-000113 · Items 5.07

  37. 8-K · Current report

    Report date 2025-05-15 · 0001718939-25-000111 · Items 2.02,9.01

  38. 10-Q · Quarterly report

    Report date 2025-03-31 · 0001718939-25-000109

  39. 8-K · Current report

    Report date 2025-04-23 · 0001718939-25-000100 · Items 4.01,9.01

  40. 8-K · Current report

    Report date 2025-03-31 · 0001718939-25-000082 · 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: 10 transaction rows10PSale: 0 transaction rows0SGrant / award: 7 transaction rows7AExercise / conversion: 0 transaction rows0MTax / exercise payment: 0 transaction rows0FGift: 1 transaction rows1G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

18 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-08-31
2026-09-02
Potts Charles EdwardA · Grant / award
Acquired
Grants
Derivative security
1020.00.0
2026-08-31
2026-09-02
McClintock WilliamA · Grant / award
Acquired
Restricted Stock Units
Derivative security
52.00.0
2026-08-24
2026-08-25
Genner Gareth NevilleP · Purchase
Acquired
Class A Common Stock2000.03.21
2026-08-24
2026-08-25
Genner Gareth NevilleG · Gift
Disposed
Restricted Stock Units
Derivative security
3000.0n/a
2026-08-21
2026-08-24
Genner Gareth NevilleP · Purchase
Acquired
Class A Common Stock1000.03.21
2026-08-20
2026-08-21
Francis Andrew ScottP · Purchase
Acquired
Class A Common Stock, par value $0.01 per share1600.03.1
2026-08-20
2026-08-21
Potts Charles EdwardP · Purchase
Acquired
Class A Common Stock627.03.19
2026-08-20
2026-08-21
Genner Gareth NevilleP · Purchase
Acquired
Class A Common Stock9394.03.04
2026-08-20
2026-08-20
Genner Gareth NevilleP · Purchase
Acquired
Class A Common Stock800.03.09
2026-08-19
2026-08-21
Genner Gareth NevilleP · Purchase
Acquired
Class A Common Stock606.02.55
2026-08-18
2026-08-20
Genner Gareth NevilleP · Purchase
Acquired
Class A Common Stock4000.02.46
2026-08-18
2026-08-20
Genner Gareth NevilleP · Purchase
Acquired
Class A Common Stock500.02.53
2026-08-18
2026-08-20
Genner Gareth NevilleP · Purchase
Acquired
Class A Common Stock2000.02.52
2026-08-01
2026-08-04
Ming TracyA · Grant / award
Acquired
Restricted Stock Units
Derivative security
4719.00.0
2026-07-31
2026-08-04
Potts Charles EdwardA · Grant / award
Acquired
Grants
Derivative security
1363.00.0
2026-07-31
2026-08-04
McClintock WilliamA · Grant / award
Acquired
Restricted Stock Units
Derivative security
52.00.0
2026-06-30
2026-07-01
Potts Charles EdwardA · Grant / award
Acquired
Grants
Derivative security
1582.00.0
2026-06-30
2026-07-01
McClintock WilliamA · Grant / award
Acquired
Restricted Stock Units
Derivative security
52.00.0

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 · 0001718939T Stamp 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$3.08M$3.31M
    2023-12-31$4.56M$5.04M
    2022-12-31$5.39M$6.20M
    2021-12-31$3.68M$4.57M
    2020-12-31$2.65M$3.45M

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

    Explore the CPI history ↗