A business in context

THC 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 2026-09-22 · 0001193125-26-397901 · Items 1.01,2.03,9.01

  2. 4 · Ownership change

    Report date 2026-09-14 · 0001193125-26-393422

  3. 4 · Ownership change

    Report date 2026-09-10 · 0001193125-26-391004

  4. 8-K · Current report

    Report date 2026-09-08 · 0000070318-26-000040 · Items 7.01,8.01,9.01

  5. 4 · Ownership change

    Report date 2026-09-02 · 0001193125-26-382368

  6. 4 · Ownership change

    Report date 2026-08-31 · 0001193125-26-379021

  7. 4 · Ownership change

    Report date 2026-08-28 · 0001193125-26-377240

  8. 4 · Ownership change

    Report date 2026-08-24 · 0001193125-26-369163

  9. 4 · Ownership change

    Report date 2026-08-24 · 0001193125-26-369162

  10. 4 · Ownership change

    Report date 2026-08-06 · 0001193125-26-342970

  11. 10-Q · Quarterly report

    Report date 2026-06-30 · 0000070318-26-000037

  12. 8-K · Current report

    Report date 2026-07-23 · 0000070318-26-000032 · Items 2.02,9.01

  13. 8-K · Current report

    Report date 2026-05-27 · 0000070318-26-000028 · Items 5.07

  14. 10-Q · Quarterly report

    Report date 2026-03-31 · 0000070318-26-000026

  15. 8-K · Current report

    Report date 2026-04-30 · 0000070318-26-000023 · Items 2.02,9.01

  16. DEF 14A · Proxy statement

    Report date 2026-05-27 · 0001193125-26-159118

  17. 8-K · Current report

    Report date 2026-04-09 · 0000070318-26-000019 · Items 5.02,9.01

  18. 8-K · Current report

    Report date 2026-03-25 · 0000070318-26-000015 · Items 5.02,9.01

  19. 10-K · Annual report

    Report date 2025-12-31 · 0000070318-26-000012

  20. 8-K · Current report

    Report date 2026-02-11 · 0000070318-26-000007 · Items 2.02,9.01

  21. 8-K · Current report

    Report date 2026-01-27 · 0000070318-26-000003 · Items 2.02,7.01,8.01,9.01

  22. 8-K · Current report

    Report date 2025-11-21 · 0000070318-25-000050 · Items 5.02

  23. 8-K · Current report

    Report date 2025-11-18 · 0001193125-25-286146 · Items 1.01,2.03,9.01

  24. 8-K · Current report

    Report date 2025-11-04 · 0001193125-25-266885 · Items 1.01,2.03,9.01

  25. 8-K · Current report

    Report date 2025-11-03 · 0000070318-25-000048 · Items 7.01,8.01,9.01

  26. 10-Q · Quarterly report

    Report date 2025-09-30 · 0000070318-25-000046

  27. 8-K · Current report

    Report date 2025-10-28 · 0000070318-25-000043 · Items 2.02,9.01

  28. 10-Q · Quarterly report

    Report date 2025-06-30 · 0000070318-25-000039

  29. 8-K · Current report

    Report date 2025-07-22 · 0000070318-25-000031 · Items 2.02,9.01

  30. 8-K · Current report

    Report date 2025-05-30 · 0000070318-25-000023 · Items 5.02

  31. 8-K · Current report

    Report date 2025-05-22 · 0000070318-25-000020 · Items 5.07

  32. 10-Q · Quarterly report

    Report date 2025-03-31 · 0000070318-25-000017

  33. 8-K · Current report

    Report date 2025-04-29 · 0000070318-25-000013 · Items 2.02,9.01

  34. DEF 14A · Proxy statement

    Report date 2025-05-22 · 0001193125-25-079143

  35. 10-K · Annual report

    Report date 2024-12-31 · 0000070318-25-000009

  36. 8-K · Current report

    Report date 2025-02-12 · 0000070318-25-000005 · Items 2.02,9.01

  37. 8-K · Current report

    Report date 2025-01-23 · 0000070318-25-000003 · Items 5.02,9.01

  38. SC 13G/A · Ownership disclosure

    0000905148-24-003141

  39. SC 13G/A · Ownership disclosure

    0000080255-24-001357

  40. SC 13G · Ownership disclosure

    0000315066-24-002892

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: 19 transaction rows19SGrant / award: 0 transaction rows0AExercise / conversion: 0 transaction rows0MTax / exercise payment: 0 transaction rows0FGift: 1 transaction rows1G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

20 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-09-14
2026-09-16
KERREY J ROBERTS · Sale
Disposed
Common Stock2502.0264.62
2026-09-14
2026-09-16
KERREY J ROBERTS · Sale
Disposed
Common Stock5483.0263.04
2026-09-14
2026-09-16
KERREY J ROBERTS · Sale
Disposed
Common Stock4025.0264.1
2026-09-10
2026-09-14
MARK RICHARD JS · Sale
Disposed
Common Stock10000.0263.42
2026-09-02
2026-09-03
West NadjaS · Sale
Disposed
Common Stock1152.0258.8
2026-08-31
2026-09-01
Foo Lisa YS · Sale
Disposed
Common Stock24000.0266.32
2026-08-28
2026-08-31
HANEY CECIL DG · Gift
Disposed
Common Stock150.00.0
2026-08-25
2026-08-26
Sutaria SaumyaS · Sale
Disposed
Common Stock24881.0274.1
2026-08-25
2026-08-26
Sutaria SaumyaS · Sale
Disposed
Common Stock17220.0273.34
2026-08-25
2026-08-26
Sutaria SaumyaS · Sale
Disposed
Common Stock7899.0275.26
2026-08-24
2026-08-26
HANEY CECIL DS · Sale
Disposed
Common Stock1300.0278.03
2026-08-24
2026-08-26
Sutaria SaumyaS · Sale
Disposed
Common Stock13344.0278.17
2026-08-24
2026-08-26
Sutaria SaumyaS · Sale
Disposed
Common Stock36656.0278.9
2026-08-07
2026-08-10
Romo TammyS · Sale
Disposed
Common Stock2500.0260.83
2026-08-06
2026-08-10
Romo TammyS · Sale
Disposed
Common Stock4922.0264.15
2026-08-05
2026-08-07
Blunt RoyS · Sale
Disposed
Common Stock600.0262.68
2026-07-29
2026-07-31
Foo Lisa YS · Sale
Disposed
Common Stock10000.0258.03
2026-07-27
2026-07-28
Lynch Christopher S.S · Sale
Disposed
Common Stock3837.0243.44
2026-07-27
2026-07-28
Arbour Paola MS · Sale
Disposed
Common Stock10878.0243.9
2026-07-27
2026-07-28
BIERMAN JAMES LS · Sale
Disposed
Common Stock5000.0244.96

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 · 0000070318TENET HEALTHCARE 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
  • NATIONAL MEDICAL ENTERPRISES INC /NV/ · former SEC name · 1994-08-26 to 1995-03-27

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$20.68B$22.21B
2023-12-31$20.56B$22.74B
2022-12-31$19.17B$22.07B
2021-12-31$19.48B$24.22B
2020-12-31$17.64B$22.96B
2019-12-31$18.48B$24.35B
2018-12-31$18.31B$24.57B
2017-12-31$20.61B$28.33B

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

Explore the CPI history ↗