A business in context

SD 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 2026-09-07 · 8010 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 4 · Ownership change

    Report date 2026-09-01 · 0002018513-26-000015

  2. 4 · Ownership change

    Report date 2026-09-01 · 0001995346-26-000012

  3. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001628280-26-054413

  4. 8-K · Current report

    Report date 2026-08-04 · 0001628280-26-053557 · Items 2.02,8.01,9.01

  5. 8-K · Current report

    Report date 2026-06-26 · 0001213900-26-072879 · Items 1.01,7.01,9.01

  6. 8-K · Current report

    Report date 2026-06-10 · 0001213900-26-068945 · Items 1.01,3.03,5.02,5.07,9.01

  7. 4 · Ownership change

    Report date 2026-06-10 · 0001715063-26-000007

  8. 4 · Ownership change

    Report date 2026-06-10 · 0001525848-26-000003

  9. 4 · Ownership change

    Report date 2026-06-10 · 0001507799-26-000003

  10. 4 · Ownership change

    Report date 2026-06-10 · 0001387184-26-000003

  11. 4 · Ownership change

    Report date 2026-06-10 · 0001350114-26-000008

  12. 4 · Ownership change

    Report date 2026-05-17 · 0002018513-26-000012

  13. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001628280-26-032222

  14. 8-K · Current report

    Report date 2026-05-05 · 0001628280-26-031401 · Items 2.02,8.01,9.01

  15. DEF 14A · Proxy statement

    Report date 2026-06-10 · 0001140361-26-017133

  16. 8-K · Current report

    Report date 2026-04-18 · 0001213900-26-046155 · Items 5.02

  17. 10-K · Annual report

    Report date 2025-12-31 · 0001628280-26-015318

  18. 8-K · Current report

    Report date 2026-03-03 · 0001628280-26-014848 · Items 2.02,8.01,9.01

  19. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001628280-25-050313

  20. 8-K · Current report

    Report date 2025-11-04 · 0001628280-25-049682 · Items 2.02,8.01,9.01

  21. 8-K · Current report

    Report date 2025-09-08 · 0001213900-25-085583 · Items 7.01,8.01,9.01

  22. 10-Q · Quarterly report

    Report date 2025-06-30 · 0001628280-25-038954

  23. 8-K · Current report

    Report date 2025-08-05 · 0001628280-25-038427 · Items 2.02,8.01,9.01

  24. 8-K · Current report

    Report date 2025-07-18 · 0001213900-25-066729 · Items 5.02,7.01,8.01,9.01

  25. 8-K · Current report

    Report date 2025-06-11 · 0001213900-25-054835 · Items 5.07,9.01

  26. 10-Q · Quarterly report

    Report date 2025-03-31 · 0001628280-25-023900

  27. 8-K · Current report

    Report date 2025-05-05 · 0001628280-25-023267 · Items 2.02,8.01,9.01

  28. DEF 14A · Proxy statement

    Report date 2025-06-11 · 0001140361-25-016044

  29. 10-K · Annual report

    Report date 2024-12-31 · 0001628280-25-012086

  30. 8-K · Current report

    Report date 2025-03-07 · 0001628280-25-011757 · Items 2.02,8.01,9.01

  31. 8-K/A · Current report

    Report date 2024-08-30 · 0001628280-24-047961 · Items 9.01

  32. SC 13G/A · Ownership disclosure

    0000932471-24-001188

  33. SC 13G · Ownership disclosure

    0002012383-24-003488

  34. 10-Q · Quarterly report

    Report date 2024-09-30 · 0001628280-24-046378

  35. 8-K · Current report

    Report date 2024-11-05 · 0001628280-24-045877 · Items 2.02,8.01,9.01

  36. SC 13G/A · Ownership disclosure

    0000932471-24-000724

  37. SC 13G · Ownership disclosure

    0002012383-24-001628

  38. 8-K · Current report

    Report date 2024-09-30 · 0001213900-24-084151 · Items 5.02,7.01,9.01

  39. 8-K · Current report

    Report date 2024-08-30 · 0001213900-24-074759 · Items 1.01,2.01,7.01,9.01

  40. SC 13D/A · Ownership disclosure

    0001104659-24-090937

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: 0 transaction rows0SGrant / award: 5 transaction rows5AExercise / conversion: 12 transaction rows12MTax / exercise payment: 6 transaction rows6FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

23 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-06-10
2026-06-12
Katz Jacob MA · Grant / award
Acquired
Common Stock9804.015.3
2026-06-10
2026-06-12
Firestone Jaffrey AdamA · Grant / award
Acquired
Common Stock9804.015.3
2026-06-10
2026-06-12
Dunlap Nancy MartoriA · Grant / award
Acquired
Common Stock9804.015.3
2026-06-10
2026-06-12
ICAHN BRETTA · Grant / award
Acquired
Common Stock9804.015.3
2026-06-10
2026-06-12
INTRIERI VINCENT JA · Grant / award
Acquired
Deferred Restricted Stock Units
Derivative security
9804.00.0
2026-05-17
2026-05-19
Parrish DeanM · Exercise / conversion
Acquired
Common Stock1891.0
2026-05-17
2026-05-19
Parrish DeanF · Tax / exercise payment
Disposed
Common Stock546.015.27
2026-05-17
2026-05-19
Parrish DeanM · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
1891.00.0
2026-05-17
2026-05-19
Brown Brandon Louis Sr.M · Exercise / conversion
Acquired
Common Stock1761.0
2026-05-17
2026-05-19
Brown Brandon Louis Sr.F · Tax / exercise payment
Disposed
Common Stock429.015.27
2026-05-17
2026-05-19
Brown Brandon Louis Sr.M · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
1761.00.0
2026-05-17
2026-05-19
Pranin Grayson RF · Tax / exercise payment
Disposed
Common Stock1378.015.27
2026-05-17
2026-05-19
Pranin Grayson RM · Exercise / conversion
Acquired
Common Stock3138.0
2026-05-17
2026-05-19
Pranin Grayson RM · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
3138.00.0
2026-04-05
2026-04-07
Parrish DeanF · Tax / exercise payment
Disposed
Common Stock453.015.45
2026-04-05
2026-04-07
Parrish DeanM · Exercise / conversion
Acquired
Common Stock1567.0
2026-04-05
2026-04-07
Parrish DeanM · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
1567.00.0
2026-04-05
2026-04-07
Brown Brandon Louis Sr.M · Exercise / conversion
Acquired
Common Stock672.0
2026-04-05
2026-04-07
Brown Brandon Louis Sr.F · Tax / exercise payment
Disposed
Common Stock164.015.45
2026-04-05
2026-04-07
Brown Brandon Louis Sr.M · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
672.00.0
2026-04-05
2026-04-07
Pranin Grayson RM · Exercise / conversion
Acquired
Common Stock2358.0
2026-04-05
2026-04-07
Pranin Grayson RF · Tax / exercise payment
Disposed
Common Stock1035.015.45
2026-04-05
2026-04-07
Pranin Grayson RM · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
2358.00.0

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 · 0001349436SANDRIDGE ENERGY INC

No parent relationship is available in this import; this is not proof of independence.

Legal Entity Identifier
W1MKPVGS6I5155L7VV67
GLEIF legal name
SANDRIDGE ENERGY, INC.
Entity / LEI registration status
ACTIVE / LAPSED
Reference data updated
2023-08-04T15:18:57Z

direct-parent: no parent LEI supplied

ultimate-parent: no parent LEI supplied

GLEIF legal entity reference data · retrieved 2026-09-07 · 1177 checked identities; 0 unavailable records

Search names and former names

View Wikidata identity and references ↗

  • SandRidge Energy · alias · wikidata
  • SandRidge · alias · wikidata
  • Riata Energy, Inc. · alias · wikidata
  • NYSE: SD · alias · wikidata
  • RIATA ENERGY INC · former SEC name · 2006-01-05 to 2006-12-14
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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$125.29M$133.37M
2023-12-31$148.64M$162.88M
2022-12-31$254.26M$290.06M
2021-12-31$168.88M$208.08M
2020-12-31$114.98M$148.34M
2019-12-31$266.85M$348.51M
2018-12-31$349.39M$464.60M
2017-12-31$357.30M$486.72M

Bureau of Labor Statistics · retrieved 2026-09-07 · 9 selected series; gaps remain missing

Explore the CPI history ↗