GARTNER INC — Director's Dealing 2010

Nov 15, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: GARTNER INC (IT)
CIK: 0000749251
Period of Report: 2010-11-11

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-11-11	Common Stock	M	21955	$21.85	Acquired	21955	Direct
2010-11-11	Common Stock	D	15033	$31.91	Disposed	6922	Direct
2010-11-11	Common Stock	F	3564	$31.91	Disposed	3358	Direct
2010-11-11	Common Stock	M	18892	$18.10	Acquired	22250	Direct
2010-11-11	Common Stock	D	10715	$31.91	Disposed	11535	Direct
2010-11-11	Common Stock	F	4210	$31.91	Disposed	7325	Direct
2010-11-12	Common Stock	S	100	$32.00	Disposed	7225	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-11-11	Stock Appreciation Rights	$21.85	M	21955	Disposed	2014-02-15	Common Stock (21955)	Direct
2010-11-11	Stock Appreciation Rights	$18.10	M	18892	Disposed	2015-02-15	Common Stock (18892)	Direct

Footnotes

F1: The stock appreciation right is part of an award that became exercisable in four substantially equal annual installments commencing on 2/15/2008.

F2: Represents the simultaneous sale back to the company 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 stock appreciation right is part of an award that became exercisable in four substantially equal annual installments commencing on 2/15/09.