GARTNER INC — Director's Dealing 2023

May 15, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: GARTNER INC (IT)
CIK: 0000749251
Period of Report: 2023-05-11

Reporting Person: Diliberto Michael Patrick (EVP, Chief Information Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-05-11	Common Stock	M	3310	$99.07	Acquired	21811	Direct
2023-05-11	Common Stock	D	1073	$305.85	Disposed	20738	Direct
2023-05-11	Common Stock	F	1037	$305.85	Disposed	19701	Direct
2023-05-12	Common Stock	S	1200	$310.09	Disposed	18501	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2023-05-11	Stock Appreciation Rights	$99.07	M	3310	Disposed	2024-02-06	Common Stock (3310)	Direct

Footnotes

F1: Represents shares acquired upon exercise of SARs.

F2: Represents shares withheld that had an aggregate value, based on the market price on the date of exercise, substantially equal to the aggregate exercise price of the SARs.

F3: Represents shares withheld for the payment of applicable income and payroll withholding taxes.

F4: This transaction was executed in multiple trades at prices ranging from $310.01 to $310.11. 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.

F5: These SARs are part of an award that became exercisable in four substantially equal annual installments, commencing on February 6, 2018 and are fully exercisable.