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DTST research notebook

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

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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. 4 · Ownership change

    Report date 2026-09-11 · 0001731122-26-001242

  2. 4 · Ownership change

    Report date 2026-09-10 · 0001731122-26-001231

  3. 4 · Ownership change

    Report date 2026-09-10 · 0001731122-26-001230

  4. 4 · Ownership change

    Report date 2026-09-11 · 0001731122-26-001229

  5. 4 · Ownership change

    Report date 2026-09-02 · 0001731122-26-001203

  6. 4 · Ownership change

    Report date 2026-09-02 · 0001731122-26-001202

  7. 4 · Ownership change

    Report date 2026-09-02 · 0001731122-26-001201

  8. 4 · Ownership change

    Report date 2026-09-02 · 0001731122-26-001200

  9. 8-K · Current report

    Report date 2026-09-02 · 0001731122-26-001183 · Items 5.07

  10. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001731122-26-001066

  11. 8-K · Current report

    Report date 2026-08-14 · 0001731122-26-001065 · Items 2.02,9.01

  12. DEF 14A · Proxy statement

    Report date 2026-07-16 · 0001731122-26-000947

  13. 8-K · Current report

    Report date 2026-05-26 · 0001731122-26-000793 · Items 1.01,9.01

  14. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001731122-26-000732

  15. 8-K · Current report

    Report date 2026-05-15 · 0001731122-26-000728 · Items 2.02,9.01

  16. 10-K · Annual report

    Report date 2025-12-31 · 0001731122-26-000564

  17. 8-K · Current report

    Report date 2026-04-14 · 0001731122-26-000562 · Items 2.02,9.01

  18. 8-K · Current report

    Report date 2026-02-09 · 0001731122-26-000233 · Items 5.02,9.01

  19. 8-K/A · Current report

    Report date 2026-01-14 · 0001731122-26-000077 · Items 8.01,9.01

  20. 8-K · Current report

    Report date 2026-01-14 · 0001731122-26-000067 · Items 8.01,9.01

  21. 8-K · Current report

    Report date 2025-12-23 · 0001731122-25-001718 · Items 8.01,9.01

  22. 8-K · Current report

    Report date 2025-12-18 · 0001731122-25-001689 · Items 8.01,9.01

  23. 8-K · Current report

    Report date 2025-12-08 · 0001731122-25-001641 · Items 8.01,9.01

  24. 8-K · Current report

    Report date 2025-11-19 · 0001731122-25-001569 · Items 2.02,9.01

  25. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001731122-25-001568

  26. 8-K · Current report

    Report date 2025-10-13 · 0001731122-25-001392 · Items 8.01,9.01

  27. 8-K · Current report

    Report date 2025-09-10 · 0001731122-25-001268 · Items 1.01,2.01,5.07,7.01,9.01

  28. 8-K · Current report

    Report date 2025-08-29 · 0001731122-25-001185 · Items 8.01,9.01

  29. 10-Q · Quarterly report

    Report date 2025-06-30 · 0001731122-25-001132

  30. 8-K · Current report

    Report date 2025-08-14 · 0001731122-25-001125 · Items 2.02,9.01

  31. DEF 14A · Proxy statement

    Report date 2025-08-08 · 0001731122-25-001091

  32. 8-K · Current report

    Report date 2025-07-11 · 0001731122-25-000982 · Items 1.01,5.08,7.01,8.01,9.01

  33. 10-Q · Quarterly report

    Report date 2025-03-31 · 0001731122-25-000763

  34. 8-K · Current report

    Report date 2025-05-15 · 0001731122-25-000749 · Items 2.02,9.01

  35. 10-K/A · Annual report

    Report date 2024-12-31 · 0001731122-25-000629

  36. 8-K · Current report

    Report date 2025-04-03 · 0001731122-25-000550 · Items 5.08,8.01,9.01

  37. 10-K · Annual report

    Report date 2024-12-31 · 0001731122-25-000484

  38. 8-K · Current report

    Report date 2025-03-31 · 0001731122-25-000478 · Items 2.02,9.01

  39. 10-Q · Quarterly report

    Report date 2024-09-30 · 0001731122-24-001803

  40. 8-K · Current report

    Report date 2024-11-14 · 0001731122-24-001785 · 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: 4 transaction rows4SGrant / award: 9 transaction rows9AExercise / conversion: 18 transaction rows18MTax / exercise payment: 0 transaction rows0FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

31 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-09-11
2026-09-14
Kempster ThomasS · Sale
Disposed
Common Stock3500.02.93
2026-09-11
2026-09-11
Mitchell Uwayne A.S · Sale
Disposed
Common Stock3000.02.95
2026-09-10
2026-09-11
Argen JohnS · Sale
Disposed
Common Stock3000.02.97
2026-09-10
2026-09-11
Stein CliffordS · Sale
Disposed
Common Stock3991.03.05
2026-09-02
2026-09-04
Correll Todd A.A · Grant / award
Acquired
Common Stock12000.00.0
2026-09-02
2026-09-04
Correll Todd A.M · Exercise / conversion
Acquired
Common Stock10000.00.0
2026-09-02
2026-09-04
Correll Todd A.M · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
10000.00.0
2026-09-02
2026-09-04
Schwartz Harold JM · Exercise / conversion
Acquired
Common Stock10000.00.0
2026-09-02
2026-09-04
Schwartz Harold JA · Grant / award
Acquired
Common Stock12000.00.0
2026-09-02
2026-09-04
Schwartz Harold JM · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
10000.00.0
2026-09-02
2026-09-04
Stein CliffordA · Grant / award
Acquired
Common Stock12000.00.0
2026-09-02
2026-09-04
Stein CliffordM · Exercise / conversion
Acquired
Common Stock10000.00.0
2026-09-02
2026-09-04
Stein CliffordM · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
10000.00.0
2026-09-02
2026-09-04
Stallone NancyA · Grant / award
Acquired
Common Stock12000.00.0
2026-09-02
2026-09-04
Stallone NancyM · Exercise / conversion
Acquired
Common Stock10000.00.0
2026-09-02
2026-09-04
Stallone NancyM · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
10000.00.0
2026-09-02
2026-09-04
Mitchell Uwayne A.A · Grant / award
Acquired
Common Stock12000.00.0
2026-09-02
2026-09-04
Mitchell Uwayne A.M · Exercise / conversion
Acquired
Common Stock10000.00.0
2026-09-02
2026-09-04
Mitchell Uwayne A.M · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
10000.00.0
2026-09-02
2026-09-04
Maglione Lawrence A.M · Exercise / conversion
Acquired
Common Stock10000.00.0
2026-09-02
2026-09-04
Maglione Lawrence A.A · Grant / award
Acquired
Common Stock12000.00.0
2026-09-02
2026-09-04
Maglione Lawrence A.M · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
10000.00.0
2026-09-02
2026-09-04
Kempster ThomasM · Exercise / conversion
Acquired
Common Stock10000.00.0
2026-09-02
2026-09-04
Kempster ThomasA · Grant / award
Acquired
Common Stock12000.00.0
2026-09-02
2026-09-04
Kempster ThomasM · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
10000.00.0
2026-09-02
2026-09-04
Grover MatthewM · Exercise / conversion
Acquired
Common Stock10000.00.0
2026-09-02
2026-09-04
Grover MatthewA · Grant / award
Acquired
Common Stock12000.00.0
2026-09-02
2026-09-04
Grover MatthewM · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
10000.00.0
2026-09-02
2026-09-04
Argen JohnA · Grant / award
Acquired
Common Stock12000.00.0
2026-09-02
2026-09-04
Argen JohnM · Exercise / conversion
Acquired
Common Stock10000.00.0
2026-09-02
2026-09-04
Argen JohnM · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
10000.00.0

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 · 0001419951Data Storage Corp

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
  • Euro Trend Inc. · former SEC name · 2007-12-19 to 2008-11-19

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$1.22M$1.31M
2023-12-31$24.96M$27.60M
2022-12-31$23.87M$27.48M
2021-12-31$14.88M$18.49M
2020-12-31$9.32M$12.13M
2019-12-31$8.48M$11.18M
2018-12-31$8.89M$11.92M
2017-12-31$8.26M$11.35M

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

Explore the CPI history ↗