TickerFacts.

A business in context

IT research notebook

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

Research JSON

Filing timeline

Download filings CSV

SEC submissions · retrieved 2026-10-23 · 8022 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 4 · Ownership change

    Report date 2026-10-15 · 0000749251-26-000299

  2. 8-K · Current report

    Report date 2026-10-03 · 0001193125-26-417937 · Items 5.02

  3. 4 · Ownership change

    Report date 2026-10-01 · 0000749251-26-000297

  4. 4 · Ownership change

    Report date 2026-10-01 · 0000749251-26-000296

  5. 4 · Ownership change

    Report date 2026-10-01 · 0000749251-26-000295

  6. 4 · Ownership change

    Report date 2026-10-01 · 0000749251-26-000294

  7. 4 · Ownership change

    Report date 2026-10-01 · 0000749251-26-000293

  8. 4 · Ownership change

    Report date 2026-10-01 · 0000749251-26-000292

  9. 4 · Ownership change

    Report date 2026-10-01 · 0000749251-26-000291

  10. 10-Q · Quarterly report

    Report date 2026-06-30 · 0000749251-26-000245

  11. 8-K · Current report

    Report date 2026-07-30 · 0000749251-26-000243 · Items 2.02,7.01,9.01

  12. 8-K · Current report

    Report date 2026-05-28 · 0000749251-26-000198 · Items 5.07

  13. 10-Q · Quarterly report

    Report date 2026-03-31 · 0000749251-26-000167

  14. 8-K · Current report

    Report date 2026-04-30 · 0000749251-26-000165 · Items 2.02,7.01,9.01

  15. DEF 14A · Proxy statement

    Report date 2026-05-28 · 0000749251-26-000159

  16. 10-K · Annual report

    Report date 2025-12-31 · 0000749251-26-000112

  17. 8-K · Current report

    Report date 2026-01-29 · 0000749251-26-000028 · Items 2.02,7.01,9.01

  18. 8-K · Current report

    Report date 2026-01-29 · 0000749251-26-000025 · Items 5.02,9.01

  19. 8-K · Current report

    Report date 2025-11-20 · 0001193125-25-289854 · Items 1.01,2.03,8.01,9.01

  20. 10-Q · Quarterly report

    Report date 2025-09-30 · 0000749251-25-000082

  21. 8-K · Current report

    Report date 2025-11-04 · 0000749251-25-000080 · Items 2.02,7.01,9.01

  22. 8-K · Current report

    Report date 2025-09-10 · 0000749251-25-000048 · Items 8.01

  23. 10-Q · Quarterly report

    Report date 2025-06-30 · 0000749251-25-000046

  24. 8-K · Current report

    Report date 2025-07-31 · 0000749251-25-000044 · Items 2.02,7.01,9.01

  25. 8-K · Current report

    Report date 2025-05-29 · 0000749251-25-000035 · Items 5.07

  26. 10-Q · Quarterly report

    Report date 2025-03-31 · 0000749251-25-000028

  27. 8-K · Current report

    Report date 2025-05-06 · 0000749251-25-000026 · Items 2.02,7.01,9.01

  28. DEF 14A · Proxy statement

    Report date 2025-05-29 · 0000749251-25-000018

  29. 10-K · Annual report

    Report date 2024-12-31 · 0000749251-25-000008

  30. 8-K · Current report

    Report date 2025-02-04 · 0000749251-25-000005 · Items 2.02,7.01,9.01

  31. 8-K · Current report

    Report date 2024-12-31 · 0000749251-25-000002 · Items 5.02

  32. 8-K · Current report

    Report date 2024-12-02 · 0000749251-24-000043 · Items 5.02

  33. 10-Q · Quarterly report

    Report date 2024-09-30 · 0000749251-24-000041

  34. 8-K · Current report

    Report date 2024-11-05 · 0000749251-24-000039 · Items 2.02,7.01,9.01

  35. 10-Q · Quarterly report

    Report date 2024-06-30 · 0000749251-24-000035

  36. 8-K · Current report

    Report date 2024-07-25 · 0000749251-24-000033 · Items 2.02,7.01

  37. 8-K · Current report

    Report date 2024-06-30 · 0000749251-24-000029 · Items 5.02,9.01

  38. 8-K · Current report

    Report date 2024-06-06 · 0000749251-24-000026 · Items 5.07

  39. 10-Q · Quarterly report

    Report date 2024-03-31 · 0000749251-24-000024

  40. 8-K · Current report

    Report date 2024-04-30 · 0000749251-24-000022 · Items 2.02,7.01

Reported insider transactions

Download transactions CSV

SEC insider transactions · retrieved 2026-10-23 · 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: 5 transaction rows5SGrant / award: 12 transaction rows12AExercise / conversion: 2 transaction rows2MTax / exercise payment: 1 transaction rows1FGift: 1 transaction rows1G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

37 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-09-11
2026-09-15
GRABE WILLIAM OG · Gift
Acquired
Common Stock672.00.0
2026-08-31
2026-09-02
Kranich Robin BJ · Other (see filing)
Acquired
Common Stock31.0188.2
2026-08-31
2026-09-02
HALL EUGENE AJ · Other (see filing)
Acquired
Common Stock31.0188.2
2026-08-31
2026-09-02
Safian CraigJ · Other (see filing)
Acquired
Common Stock18.0188.2
2026-08-31
2026-09-02
Rupani AltafJ · Other (see filing)
Acquired
Common Stock19.0188.2
2026-08-27
2026-08-31
Kranich Robin BS · Sale
Disposed
Common Stock3278.0196.5
2026-08-24
2026-08-26
Jain AkhilS · Sale
Disposed
Common Stock700.0201.73
2026-08-10
2026-08-12
Genovese YvonneS · Sale
Disposed
Common Stock1205.0190.06
2026-08-07
2026-08-11
FUCHS ANNE SUTHERLANDS · Sale
Disposed
Common Stock860.0184.3
2026-08-07
2026-08-11
Herkes ClaireS · Sale
Disposed
Common Stock1039.0190.71
2026-07-01
2026-07-06
DYKSTRA KAREN EA · Grant / award
Acquired
Common Stock Equivalents (CSE)
Derivative security
138.0133.76
2026-07-01
2026-07-06
Serra EileenA · Grant / award
Acquired
Common Stock Equivalents (CSE)
Derivative security
215.0133.76
2026-07-01
2026-07-06
Rus Daniela LA · Grant / award
Acquired
Common Stock Equivalents (CSE)
Derivative security
182.0133.76
2026-07-01
2026-07-06
PAGLIUCA STEPHEN GJ · Other (see filing)
Acquired
Common Stock187.00.0
2026-07-01
2026-07-06
PAGLIUCA STEPHEN GJ · Other (see filing)
Disposed
Common Stock Equivalents (CSE)
Derivative security
187.00.0
2026-07-01
2026-07-06
PAGLIUCA STEPHEN GA · Grant / award
Acquired
Common Stock Equivalents (CSE)
Derivative security
187.0133.76
2026-07-01
2026-07-06
GUTIERREZ JOSE MJ · Other (see filing)
Acquired
Common Stock112.00.0
2026-07-01
2026-07-06
GUTIERREZ JOSE MA · Grant / award
Acquired
Common Stock Equivalents (CSE)
Derivative security
112.0133.76
2026-07-01
2026-07-06
GUTIERREZ JOSE MJ · Other (see filing)
Disposed
Common Stock Equivalents (CSE)
Derivative security
112.00.0
2026-07-01
2026-07-06
GRABE WILLIAM OJ · Other (see filing)
Acquired
Common Stock182.00.0
2026-07-01
2026-07-06
GRABE WILLIAM OA · Grant / award
Acquired
Common Stock Equivalents (CSE)
Derivative security
182.0133.76
2026-07-01
2026-07-06
GRABE WILLIAM OJ · Other (see filing)
Disposed
Common Stock Equivalents (CSE)
Derivative security
182.00.0
2026-07-01
2026-07-06
FUCHS ANNE SUTHERLANDJ · Other (see filing)
Acquired
Common Stock100.00.0
2026-07-01
2026-07-06
FUCHS ANNE SUTHERLANDA · Grant / award
Acquired
Common Stock Equivalents (CSE)
Derivative security
100.0133.76
2026-07-01
2026-07-06
FUCHS ANNE SUTHERLANDJ · Other (see filing)
Disposed
Common Stock Equivalents (CSE)
Derivative security
100.00.0
2026-07-01
2026-07-06
FERGUSON DIANA SUEJ · Other (see filing)
Acquired
Common Stock201.00.0
2026-07-01
2026-07-06
FERGUSON DIANA SUEA · Grant / award
Acquired
Common Stock Equivalents (CSE)
Derivative security
201.0133.76
2026-07-01
2026-07-06
FERGUSON DIANA SUEJ · Other (see filing)
Disposed
Common Stock Equivalents (CSE)
Derivative security
201.00.0
2026-07-01
2026-07-06
CESAN RAUL EJ · Other (see filing)
Acquired
Common Stock187.00.0
2026-07-01
2026-07-06
CESAN RAUL EA · Grant / award
Acquired
Common Stock Equivalents (CSE)
Derivative security
187.0133.76
2026-07-01
2026-07-06
CESAN RAUL EJ · Other (see filing)
Disposed
Common Stock Equivalents (CSE)
Derivative security
187.00.0
2026-07-01
2026-07-06
BRESSLER RICHARD JA · Grant / award
Acquired
Common Stock Equivalents (CSE)
Derivative security
196.0133.76
2026-07-01
2026-07-06
Bousa Edward PeterA · Grant / award
Acquired
Common Stock Equivalents (CSE)
Derivative security
196.0133.76
2026-07-01
2026-07-06
Bisson PeterA · Grant / award
Acquired
Common Stock Equivalents (CSE)
Derivative security
196.0133.76
2026-06-30
2026-07-01
Rinello John JM · Exercise / conversion
Acquired
Common Stock71.00.0
2026-06-30
2026-07-01
Rinello John JF · Tax / exercise payment
Disposed
Common Stock22.0129.62
2026-06-30
2026-07-01
Rinello John JM · Exercise / conversion
Disposed
Restricted Stock Units
Derivative security
71.00.0

Identity & relationships

Wikidata structured data · retrieved 2026-10-23 · 1658 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 · 0000749251GARTNER INC

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

Legal Entity Identifier
PP55B5R38BFB8O8HH686
GLEIF legal name
GARTNER, INC.
Entity / LEI registration status
ACTIVE / ISSUED
Reference data updated
2026-01-12T08:21:25Z

direct-parent: no parent LEI supplied

ultimate-parent: no parent LEI supplied

GLEIF legal entity reference data · retrieved 2026-10-23 · 1197 checked identities; 0 unavailable records

Search names and former names

View Wikidata identity and references ↗

  • Gartner · alias · wikidata
  • Gartner Group · alias · wikidata
  • GARTNER GROUP INC · former SEC name · 1996-06-11 to 2001-02-08
Explore headquarters map ↗

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$6.27B$6.73B
2023-12-31$5.91B$6.53B
2022-12-31$5.48B$6.30B
2021-12-31$4.73B$5.89B
2020-12-31$4.10B$5.34B
2019-12-31$4.25B$5.59B
2018-12-31$3.98B$5.33B
2017-12-31$3.31B$4.55B

Bureau of Labor Statistics · retrieved 2026-10-23 · 9 selected series; gaps remain missing

Explore the CPI history ↗