GARTNER INC — Director's Dealing 2010

Sep 2, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: GARTNER INC (IT)
CIK: 0000749251
Period of Report: 2010-09-01

Reporting Person: KUTNICK DALE (SVP, Executive Programs)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-09-01	Common Stock	S	19160	$28.9946	Disposed	172465	Direct
2010-09-01	Common Stock	M	20000	$14.44	Acquired	192465	Direct
2010-09-01	Common Stock	D	9860	$29.29	Disposed	182605	Direct
2010-09-01	Common Stock	F	4356	$29.29	Disposed	178249	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-09-01	Stock Appreciation Rights	$14.44	M	20000	Disposed	2013-05-15	Common Stock (20000)	Direct

Footnotes

F1: This transaction was executed in multiple trades at prices ranging from $28.97 to $29.02. 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.

F2: The stock appreciation right became fully exercisable on 5/15/10.

F3: Represents the simultaneous sale back to the company of this number of shares having an aggregate value, based on the market price on the date of exercise, substantially equal to the aggregrate exercise price of the SAR.

F4: Represents shares withheld from the settlement of the SAR for the payment of applicable income and payroll tax withholding due upon exercise.