GARTNER INC — Director's Dealing 2016

May 13, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: GARTNER INC (IT)
CIK: 0000749251
Period of Report: 2016-05-11

Reporting Person: Kranich Robin B (SVP, Human Resources)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-05-11	Common Stock	M	20239	$37.81	Acquired	41712	Direct
2016-05-11	Common Stock	D	7869	$97.25	Disposed	33843	Direct
2016-05-11	Common Stock	F	6905	$97.25	Disposed	26938	Direct
2016-05-12	Common Stock	S	5465	$97.0246	Disposed	21473	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-05-11	Stock Appreciation Rights	$37.81	M	20239	Disposed	2019-02-09	Common Stock (20239)	Direct

Footnotes

F1: These SARs become exercisable in four substantially equal annual installments commencing on 2/9/2013.

F2: Represents the simultaneous sale back to the issuer of this number of shares having an aggregrate value, based on the market price on the date of exercise, substantially equal to the aggregrate exercise price of the SARs.

F3: Represents shares withheld from the settlement of the SARs for the payment of applicable income and payroll tax withholding due upon exercise.

F4: This transaction was executed in multiple trades at prices ranging from $97.0225 to $97.03. The price 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.