SEC INSIDER TRANSACTIONS

GARTNER INC (IT) Insider Transactions

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IT · GARTNER INC

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OR within codes/roles; AND between categories. Roles apply to buyers and sellers. Owner predicates match the same owner. Missing values fail numeric/date filters. Value is quantity × reported price for non-derivative rows only; derivative values are unknown. Amendments stay separate; joint owners do not duplicate rows.

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Stale snapshot · Covered: filings 2026-05-14 to 2026-11-13 · 59 filings · fetched 2026-11-13T18:20:09Z

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0purchase rows on this page

1sale rows on this page

102matching filing rows

Purchases and sales count original non-derivative P and S rows. Awards, gifts, exercises, derivatives and amendments are shown separately and are not described as market purchases.

Transaction / filed	Reporting owner(s)	Code / security	Quantity	Price as filed	Ownership	Source
2026-11-09Filed 2026-11-12	Genovese YvonneOfficer · EVP, Bus. & Tech. Insights Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 This transaction was executed in multiple trades at prices ranging from $190.001 to $190.3201. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. References: F1	S Sale (market/private)Common Stock · Non-derivative	524D	190.3018	Direct	Form 4 ↗0000749251-26-000311
2026-10-15Filed 2026-10-19	Rupani AltafOfficer · EVP, Chief Information Officer Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents shares acquired upon the release of RSUs, which convert into common stock on a one-for-one basis. These RSUs vest in four substantially equal annual installments commencing on October 15, 2024. This represents the third installment. F2 Represents shares withheld for the payment of applicable income and payroll withholding taxes. References: F1	M Exercise / conversionRestricted Stock Units · Derivative	165D	0	Direct	Form 4 ↗0000749251-26-000299
2026-10-15Filed 2026-10-19	Rupani AltafOfficer · EVP, Chief Information Officer Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents shares acquired upon the release of RSUs, which convert into common stock on a one-for-one basis. These RSUs vest in four substantially equal annual installments commencing on October 15, 2024. This represents the third installment. F2 Represents shares withheld for the payment of applicable income and payroll withholding taxes. References: F2	F WithholdingCommon Stock · Non-derivative	60D	207.31	Direct	Form 4 ↗0000749251-26-000299
2026-10-15Filed 2026-10-19	Rupani AltafOfficer · EVP, Chief Information Officer Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents shares acquired upon the release of RSUs, which convert into common stock on a one-for-one basis. These RSUs vest in four substantially equal annual installments commencing on October 15, 2024. This represents the third installment. F2 Represents shares withheld for the payment of applicable income and payroll withholding taxes. References: F1	M Exercise / conversionCommon Stock · Non-derivative	165A	0	Direct	Form 4 ↗0000749251-26-000299
2026-10-01Filed 2026-10-05	FERGUSON DIANA SUEDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 This reporting person has elected to receive an immediate distribution of the CSE shares. F2 These are Common Stock Equivalents ("CSEs") received as compensation for service as an outside director of Gartner, Inc. They were granted under the Gartner, Inc. Long-Term Incentive Plan ("LTIP"). The CSEs convert into Gartner common stock on the date the outside director's continuous status as a director terminates, or as otherwise provided in the LTIP. References: F1, F2	J Other reported codeCommon Stock Equivalents (CSE) · Derivative	139D	0	Direct	Form 4 ↗0000749251-26-000297
2026-10-01Filed 2026-10-05	FERGUSON DIANA SUEDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 This reporting person has elected to receive an immediate distribution of the CSE shares. F2 These are Common Stock Equivalents ("CSEs") received as compensation for service as an outside director of Gartner, Inc. They were granted under the Gartner, Inc. Long-Term Incentive Plan ("LTIP"). The CSEs convert into Gartner common stock on the date the outside director's continuous status as a director terminates, or as otherwise provided in the LTIP. References: F2	A Award / grantCommon Stock Equivalents (CSE) · Derivative	139A	192.8	Direct	Form 4 ↗0000749251-26-000297
2026-10-01Filed 2026-10-05	FERGUSON DIANA SUEDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 This reporting person has elected to receive an immediate distribution of the CSE shares. F2 These are Common Stock Equivalents ("CSEs") received as compensation for service as an outside director of Gartner, Inc. They were granted under the Gartner, Inc. Long-Term Incentive Plan ("LTIP"). The CSEs convert into Gartner common stock on the date the outside director's continuous status as a director terminates, or as otherwise provided in the LTIP. References: F1	J Other reported codeCommon Stock · Non-derivative	139A	0	Direct	Form 4 ↗0000749251-26-000297
2026-10-01Filed 2026-10-05	PAGLIUCA STEPHEN GDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 This reporting person has elected to receive an immediate distribution of the CSE shares. F2 These are Common Stock Equivalents ("CSEs") received as compensation for service as an outside director of Gartner, Inc. They were granted under the Gartner, Inc. Long-Term Incentive Plan ("LTIP"). The CSEs convert into Gartner common stock on the date the outside director's continuous status as a director terminates, or as otherwise provided in the LTIP. References: F1, F2	J Other reported codeCommon Stock Equivalents (CSE) · Derivative	130D	0	Direct	Form 4 ↗0000749251-26-000296
2026-10-01Filed 2026-10-05	PAGLIUCA STEPHEN GDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 This reporting person has elected to receive an immediate distribution of the CSE shares. F2 These are Common Stock Equivalents ("CSEs") received as compensation for service as an outside director of Gartner, Inc. They were granted under the Gartner, Inc. Long-Term Incentive Plan ("LTIP"). The CSEs convert into Gartner common stock on the date the outside director's continuous status as a director terminates, or as otherwise provided in the LTIP. References: F2	A Award / grantCommon Stock Equivalents (CSE) · Derivative	130A	192.8	Direct	Form 4 ↗0000749251-26-000296
2026-10-01Filed 2026-10-05	PAGLIUCA STEPHEN GDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 This reporting person has elected to receive an immediate distribution of the CSE shares. F2 These are Common Stock Equivalents ("CSEs") received as compensation for service as an outside director of Gartner, Inc. They were granted under the Gartner, Inc. Long-Term Incentive Plan ("LTIP"). The CSEs convert into Gartner common stock on the date the outside director's continuous status as a director terminates, or as otherwise provided in the LTIP. References: F1	J Other reported codeCommon Stock · Non-derivative	130A	0	Direct	Form 4 ↗0000749251-26-000296
2026-10-01Filed 2026-10-05	Rus Daniela LDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 These are Common Stock Equivalents ("CSEs") received as compensation for service as an outside director of Gartner, Inc. They were granted under the Gartner, Inc. Long-Term Incentive Plan ("LTIP"). The CSEs convert into Gartner common stock on the date the outside director's continuous status as a director terminates, or as otherwise provided in the LTIP. References: F1	A Award / grantCommon Stock Equivalents (CSE) · Derivative	126A	192.8	Direct	Form 4 ↗0000749251-26-000295
2026-10-01Filed 2026-10-05	Serra EileenDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 These are Common Stock Equivalents ("CSEs") received as compensation for service as an outside director of Gartner, Inc. They were granted under the Gartner, Inc. Long-Term Incentive Plan ("LTIP"). The CSEs convert into Gartner common stock on the date the outside director's continuous status as a director terminates, or as otherwise provided in the LTIP. References: F1	A Award / grantCommon Stock Equivalents (CSE) · Derivative	149A	192.8	Direct	Form 4 ↗0000749251-26-000294
2026-10-01Filed 2026-10-05	DYKSTRA KAREN EDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 These are Common Stock Equivalents ("CSEs") received as compensation for service as an outside director of Gartner, Inc. They were granted under the Gartner, Inc. Long-Term Incentive Plan ("LTIP"). The CSEs convert into Gartner common stock on the date the outside director's continuous status as a director terminates, or as otherwise provided in the LTIP. References: F1	A Award / grantCommon Stock Equivalents (CSE) · Derivative	96A	192.8	Direct	Form 4 ↗0000749251-26-000293
2026-10-01Filed 2026-10-05	FUCHS ANNE SUTHERLANDDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 This reporting person has elected to receive an immediate distribution of the CSE shares. F2 These shares are held in a grantor retained annuity trust created on June 4, 2024 when the reporting person transferred 4,644 Gartner shares to the trust (the "2024 GRAT"). These shares are held in trust for the benefit of the reporting person and her children. The reporting person is the Trustee of the 2024 GRAT. F3 These are Common Stock Equivalents ("CSEs") received as compensation for service as an outside director of Gartner, Inc. They were granted under the Gartner, Inc. Long-Term Incentive Plan ("LTIP"). The CSEs convert into Gartner common stock on the date the outside director's continuous status as a director terminates, or as otherwise provided in the LTIP. References: F1, F3	J Other reported codeCommon Stock Equivalents (CSE) · Derivative	70D	0	Direct	Form 4 ↗0000749251-26-000292
2026-10-01Filed 2026-10-05	FUCHS ANNE SUTHERLANDDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 This reporting person has elected to receive an immediate distribution of the CSE shares. F2 These shares are held in a grantor retained annuity trust created on June 4, 2024 when the reporting person transferred 4,644 Gartner shares to the trust (the "2024 GRAT"). These shares are held in trust for the benefit of the reporting person and her children. The reporting person is the Trustee of the 2024 GRAT. F3 These are Common Stock Equivalents ("CSEs") received as compensation for service as an outside director of Gartner, Inc. They were granted under the Gartner, Inc. Long-Term Incentive Plan ("LTIP"). The CSEs convert into Gartner common stock on the date the outside director's continuous status as a director terminates, or as otherwise provided in the LTIP. References: F3	A Award / grantCommon Stock Equivalents (CSE) · Derivative	70A	192.8	Direct	Form 4 ↗0000749251-26-000292
2026-10-01Filed 2026-10-05	FUCHS ANNE SUTHERLANDDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 This reporting person has elected to receive an immediate distribution of the CSE shares. F2 These shares are held in a grantor retained annuity trust created on June 4, 2024 when the reporting person transferred 4,644 Gartner shares to the trust (the "2024 GRAT"). These shares are held in trust for the benefit of the reporting person and her children. The reporting person is the Trustee of the 2024 GRAT. F3 These are Common Stock Equivalents ("CSEs") received as compensation for service as an outside director of Gartner, Inc. They were granted under the Gartner, Inc. Long-Term Incentive Plan ("LTIP"). The CSEs convert into Gartner common stock on the date the outside director's continuous status as a director terminates, or as otherwise provided in the LTIP. References: F1	J Other reported codeCommon Stock · Non-derivative	70A	0	Direct	Form 4 ↗0000749251-26-000292
2026-10-01Filed 2026-10-05	GUTIERREZ JOSE MDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 This reporting person has elected to receive an immediate distribution of the CSE shares. F2 These are Common Stock Equivalents ("CSEs") received as compensation for service as an outside director of Gartner, Inc. They were granted under the Gartner, Inc. Long-Term Incentive Plan ("LTIP"). The CSEs convert into Gartner common stock on the date the outside director's continuous status as a director terminates, or as otherwise provided in the LTIP. References: F1, F2	J Other reported codeCommon Stock Equivalents (CSE) · Derivative	78D	0	Direct	Form 4 ↗0000749251-26-000291
2026-10-01Filed 2026-10-05	GUTIERREZ JOSE MDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 This reporting person has elected to receive an immediate distribution of the CSE shares. F2 These are Common Stock Equivalents ("CSEs") received as compensation for service as an outside director of Gartner, Inc. They were granted under the Gartner, Inc. Long-Term Incentive Plan ("LTIP"). The CSEs convert into Gartner common stock on the date the outside director's continuous status as a director terminates, or as otherwise provided in the LTIP. References: F2	A Award / grantCommon Stock Equivalents (CSE) · Derivative	78A	192.8	Direct	Form 4 ↗0000749251-26-000291
2026-10-01Filed 2026-10-05	GUTIERREZ JOSE MDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 This reporting person has elected to receive an immediate distribution of the CSE shares. F2 These are Common Stock Equivalents ("CSEs") received as compensation for service as an outside director of Gartner, Inc. They were granted under the Gartner, Inc. Long-Term Incentive Plan ("LTIP"). The CSEs convert into Gartner common stock on the date the outside director's continuous status as a director terminates, or as otherwise provided in the LTIP. References: F1	J Other reported codeCommon Stock · Non-derivative	78A	0	Direct	Form 4 ↗0000749251-26-000291
2026-10-01Filed 2026-10-05	BRESSLER RICHARD JDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 These are Common Stock Equivalents ("CSEs") received as compensation for service as an outside director of Gartner, Inc. They were granted under the Gartner, Inc. Long-Term Incentive Plan ("LTIP"). The CSEs convert into Gartner common stock on the date the outside director's continuous status as a director terminates, or as otherwise provided in the LTIP. References: F1	A Award / grantCommon Stock Equivalents (CSE) · Derivative	136A	192.8	Direct	Form 4 ↗0000749251-26-000290
2026-10-01Filed 2026-10-05	GRABE WILLIAM ODirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 This reporting person has elected to receive an immediate distribution of the CSE shares. F2 These shares are held in a grantor retained annuity trust created on August 22, 2025 (the "2025 GRAT"). These shares are held in trust for the benefit of the reporting person and his children. The reporting person is the Trustee of the 2025 GRAT. F3 These are Common Stock Equivalents ("CSEs") received as compensation for service as an outside director of Gartner, Inc. They were granted under the Gartner, Inc. Long-Term Incentive Plan ("LTIP"). The CSEs convert into Gartner common stock on the date the outside director's continuous status as a director terminates, or as otherwise provided in the LTIP. References: F1, F3	J Other reported codeCommon Stock Equivalents (CSE) · Derivative	126D	0	Direct	Form 4 ↗0000749251-26-000289
2026-10-01Filed 2026-10-05	GRABE WILLIAM ODirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 This reporting person has elected to receive an immediate distribution of the CSE shares. F2 These shares are held in a grantor retained annuity trust created on August 22, 2025 (the "2025 GRAT"). These shares are held in trust for the benefit of the reporting person and his children. The reporting person is the Trustee of the 2025 GRAT. F3 These are Common Stock Equivalents ("CSEs") received as compensation for service as an outside director of Gartner, Inc. They were granted under the Gartner, Inc. Long-Term Incentive Plan ("LTIP"). The CSEs convert into Gartner common stock on the date the outside director's continuous status as a director terminates, or as otherwise provided in the LTIP. References: F3	A Award / grantCommon Stock Equivalents (CSE) · Derivative	126A	192.8	Direct	Form 4 ↗0000749251-26-000289
2026-10-01Filed 2026-10-05	GRABE WILLIAM ODirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 This reporting person has elected to receive an immediate distribution of the CSE shares. F2 These shares are held in a grantor retained annuity trust created on August 22, 2025 (the "2025 GRAT"). These shares are held in trust for the benefit of the reporting person and his children. The reporting person is the Trustee of the 2025 GRAT. F3 These are Common Stock Equivalents ("CSEs") received as compensation for service as an outside director of Gartner, Inc. They were granted under the Gartner, Inc. Long-Term Incentive Plan ("LTIP"). The CSEs convert into Gartner common stock on the date the outside director's continuous status as a director terminates, or as otherwise provided in the LTIP. References: F1	J Other reported codeCommon Stock · Non-derivative	126A	0	Direct	Form 4 ↗0000749251-26-000289
2026-10-01Filed 2026-10-05	CESAN RAUL EDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 This reporting person has elected to receive an immediate distribution of the CSE shares. F2 These are Common Stock Equivalents ("CSEs") received as compensation for service as an outside director of Gartner, Inc. They were granted under the Gartner, Inc. Long-Term Incentive Plan ("LTIP"). The CSEs convert into Gartner common stock on the date the outside director's continuous status as a director terminates, or as otherwise provided in the LTIP. References: F1, F2	J Other reported codeCommon Stock Equivalents (CSE) · Derivative	130D	0	Direct	Form 4 ↗0000749251-26-000288
2026-10-01Filed 2026-10-05	CESAN RAUL EDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 This reporting person has elected to receive an immediate distribution of the CSE shares. F2 These are Common Stock Equivalents ("CSEs") received as compensation for service as an outside director of Gartner, Inc. They were granted under the Gartner, Inc. Long-Term Incentive Plan ("LTIP"). The CSEs convert into Gartner common stock on the date the outside director's continuous status as a director terminates, or as otherwise provided in the LTIP. References: F2	A Award / grantCommon Stock Equivalents (CSE) · Derivative	130A	192.8	Direct	Form 4 ↗0000749251-26-000288

Imported instruments only. Joint owners do not multiply transactions. Amendments are separate filing rows, not additional trades. No aggregate trade totals are implied.