GARTNER INC — Director's Dealing 2011

Feb 17, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: GARTNER INC (IT)
CIK: 0000749251
Period of Report: 2011-02-15

Reporting Person: WAERN PER ANDERS (SVP, Consulting)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-02-15	Common Stock	M	915	—	Acquired	18558	Direct
2011-02-15	Common Stock	F	393	$37.22	Disposed	18165	Direct
2011-02-15	Common Stock	M	5823	—	Acquired	23988	Direct
2011-02-15	Common Stock	F	2501	$37.22	Disposed	21487	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-02-15	Restricted Stock Units	$0	M	915	Disposed		Common Stock (915)	Direct
2011-02-15	Restricted Stock Units	$0	M	5823	Disposed		Common Stock (5823)	Direct

Footnotes

F1: These RSUs have fully vested and released.

F2: Represents shares acquired upon the release of RSUs.

F3: Represents shares withheld from the released RSUs for the payment of applicable income and payroll withholding taxes due on release.

F4: These performance-based RSUs vest in four substantially equal annual installments, beginning on 2/15/2009.