GARTNER INC — Director's Dealing 2011

May 26, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: GARTNER INC (IT)
CIK: 0000749251
Period of Report: 2011-05-15

Reporting Person: GODFREY DAVID (SVP Worldwide Sales)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-05-15	Common Stock	M	1018	—	Acquired	1018	Direct
2011-05-15	Common Stock	F	336	$38.73	Disposed	682	Direct
2011-05-15	Common Stock	M	1899	—	Acquired	2581	Direct
2011-05-15	Common Stock	F	626	$38.73	Disposed	1955	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-05-15	Restricted Stock Units	$0	M	1018	Disposed		Common Stock (1018)	Direct
2011-05-15	Restricted Stock Units	$0	M	1899	Disposed		Common Stock (1899)	Direct

Footnotes

F1: This Restricted Stock Unit Award vests in four equal annual installments, commencing on 05/15/2011.

F2: This RSU award vested in full on 05/15/2011.