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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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
2026-07-01Filed 2026-07-06	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	100D	0	Direct	Form 4 ↗0000749251-26-000233
2026-07-01Filed 2026-07-06	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	100A	133.76	Direct	Form 4 ↗0000749251-26-000233
2026-07-01Filed 2026-07-06	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	100A	0	Direct	Form 4 ↗0000749251-26-000233
2026-07-01Filed 2026-07-06	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	201D	0	Direct	Form 4 ↗0000749251-26-000232
2026-07-01Filed 2026-07-06	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	201A	133.76	Direct	Form 4 ↗0000749251-26-000232
2026-07-01Filed 2026-07-06	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	201A	0	Direct	Form 4 ↗0000749251-26-000232
2026-07-01Filed 2026-07-06	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	187D	0	Direct	Form 4 ↗0000749251-26-000230
2026-07-01Filed 2026-07-06	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	187A	133.76	Direct	Form 4 ↗0000749251-26-000230
2026-07-01Filed 2026-07-06	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	J Other reported codeCommon Stock · Non-derivative	187A	0	Direct	Form 4 ↗0000749251-26-000230
2026-07-01Filed 2026-07-06	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	196A	133.76	Direct	Form 4 ↗0000749251-26-000229
2026-07-01Filed 2026-07-06	Bousa Edward PeterDirector 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	196A	133.76	Direct	Form 4 ↗0000749251-26-000228
2026-07-01Filed 2026-07-06	Bisson PeterDirector 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	196A	133.76	Direct	Form 4 ↗0000749251-26-000227
2026-06-30Filed 2026-07-01	Rinello John JOfficer · EVP, Global Business Sales Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents shares acquired upon 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 June 30, 2024. This represents the 2026 installment. F2 Represents shares withheld for the payment of applicable income and payroll withholding taxes. References: F1	M Exercise / conversionRestricted Stock Units · Derivative	71D	0	Direct	Form 4 ↗0000749251-26-000214
2026-06-30Filed 2026-07-01	Rinello John JOfficer · EVP, Global Business Sales Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents shares acquired upon 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 June 30, 2024. This represents the 2026 installment. F2 Represents shares withheld for the payment of applicable income and payroll withholding taxes. References: F2	F WithholdingCommon Stock · Non-derivative	22D	129.62	Direct	Form 4 ↗0000749251-26-000214
2026-06-30Filed 2026-07-01	Rinello John JOfficer · EVP, Global Business Sales Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents shares acquired upon 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 June 30, 2024. This represents the 2026 installment. F2 Represents shares withheld for the payment of applicable income and payroll withholding taxes. References: F1	M Exercise / conversionCommon Stock · Non-derivative	71A	0	Direct	Form 4 ↗0000749251-26-000214
2026-06-08Filed 2026-06-10	Serra EileenDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 One Hundred Percent (100%) of the RSUs vested on June 8, 2021. The Reporting Person elected to defer the release of the underlying shares until the 5th anniversary of the original vesting date. References: F1	M Exercise / conversionRestricted Stock Units · Derivative	1,744D	0	Direct	Form 4 ↗0000749251-26-000212
2026-06-08Filed 2026-06-10	Serra EileenDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 One Hundred Percent (100%) of the RSUs vested on June 8, 2021. The Reporting Person elected to defer the release of the underlying shares until the 5th anniversary of the original vesting date. References:	M Exercise / conversionCommon Stock · Non-derivative	1,744A	0	Direct	Form 4 ↗0000749251-26-000212
2026-06-01Filed 2026-06-03	Serra EileenDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 One Hundred Percent (100%) of the RSUs vested on June 1, 2024. The Reporting Person elected to defer the release of the underlying shares until the 2nd anniversary of the original vesting date. References: F1	M Exercise / conversionRestricted Stock Units · Derivative	705D	0	Direct	Form 4 ↗0000749251-26-000210
2026-06-01Filed 2026-06-03	Serra EileenDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 One Hundred Percent (100%) of the RSUs vested on June 1, 2024. The Reporting Person elected to defer the release of the underlying shares until the 2nd anniversary of the original vesting date. References:	M Exercise / conversionCommon Stock · Non-derivative	705A	0	Direct	Form 4 ↗0000749251-26-000210
2026-05-29Filed 2026-06-02	Kranich Robin BOfficer · EVP & CHRO Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents shares acquired under Gartner, Inc.'s 2011 Employee Stock Purchase Plan (as amended and restated effective May 1, 2024), in a transaction exempt from Section 16(b) pursuant to Rule 16b-3(c). References: F1	J Other reported codeCommon Stock · Non-derivative	38A	154.09	Direct	Form 4 ↗0000749251-26-000208
2026-05-29Filed 2026-06-02	Rupani AltafOfficer · EVP, Chief Information Officer Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents shares acquired under Gartner, Inc.'s 2011 Employee Stock Purchase Plan (as amended and restated effective May 1, 2024) in a transaction exempt from Section 16(b) pursuant to Rule 16b-3(c). References: F1	J Other reported codeCommon Stock · Non-derivative	23A	154.09	Direct	Form 4 ↗0000749251-26-000206
2026-05-29Filed 2026-06-02	van Ham DickOfficer · EVP, Global Technology Sales Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents shares acquired under Gartner, Inc.'s 2011 Employee Stock Purchase Plan (as amended and restated effective May 1, 2024) in a transaction exempt from Section 16(b) pursuant to Rule 16b-3(c). References: F1	J Other reported codeCommon Stock · Non-derivative	38A	154.09	Direct	Form 4 ↗0000749251-26-000204
2026-05-29Filed 2026-06-02	Safian CraigOfficer · EVP & CFO Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents shares acquired under Gartner, Inc.'s 2011 Employee Stock Purchase Plan (as amended and restated effective May 1, 2024) in a transaction exempt from Section 16(b) pursuant to Rule 16b-3(c). References: F1	J Other reported codeCommon Stock · Non-derivative	22A	154.09	Direct	Form 4 ↗0000749251-26-000203
2026-05-29Filed 2026-06-02	HALL EUGENE ADirector · Officer · Chairman and CEO Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 Represents shares acquired under Gartner, Inc.'s 2011 Employee Stock Purchase Plan (as amended and restated effective May 1, 2024) in a transaction exempt from Section 16(b) pursuant to Rule 16b-3(c). References: F1	J Other reported codeCommon Stock · Non-derivative	38A	154.09	Direct	Form 4 ↗0000749251-26-000202
2026-05-29Filed 2026-06-01	CESAN RAUL EDirector Filing context Reported filing row; may be amended. Do not sum filings blindly. F1 One hundred percent (100%) of the RSUs shall vest on May 28, 2027, subject to Grantee's continued service as a director through such date. F2 One hundred percent (100%) of the RSUs vested on May 29, 2026. References: F2	M Exercise / conversionRestricted Stock Units · Derivative	551D	0	Direct	Form 4 ↗0000749251-26-000194

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