GARTNER INC — Director's Dealing 2017

Feb 21, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: GARTNER INC (IT)
CIK: 0000749251
Period of Report: 2017-02-17

Reporting Person: WAERN PER ANDERS (SVP, Consulting)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-02-17	Common Stock	S	9685	$103.0124	Disposed	600	Direct
2017-02-17	Common Stock	S	600	$102.712	Disposed	0	Direct
2017-02-17	Common Stock	M	4726	$49.37	Acquired	4726	Direct
2017-02-17	Common Stock	D	2263	$103.13	Disposed	2463	Direct
2017-02-17	Common Stock	F	1205	$103.13	Disposed	1258	Direct
2017-02-17	Common Stock	M	5020	$64.64	Acquired	6278	Direct
2017-02-17	Common Stock	D	3147	$103.13	Disposed	3131	Direct
2017-02-17	Common Stock	F	916	$103.13	Disposed	2215	Direct
2017-02-17	Common Stock	M	4714	$77.92	Acquired	6929	Direct
2017-02-17	Common Stock	D	3562	$103.13	Disposed	3367	Direct
2017-02-17	Common Stock	F	563	$103.13	Disposed	2804	Direct
2017-02-17	Common Stock	M	5419	$80.06	Acquired	8223	Direct
2017-02-17	Common Stock	D	4207	$103.13	Disposed	4016	Direct
2017-02-17	Common Stock	F	593	$103.13	Disposed	3423	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-02-17	Stock Appreciation Rights	$49.37	M	4726	Disposed	2020-02-12	Common Stock (4726)	Direct
2017-02-17	Stock Appreciation Rights	$64.64	M	5020	Disposed	2021-02-10	Common Stock (5020)	Direct
2017-02-17	Stock Appreciation Rights	$77.92	M	4714	Disposed	2022-02-09	Common Stock (4714)	Direct
2017-02-17	Stock Appreciation Rights	$80.06	M	5419	Disposed	2023-02-08	Common Stock (5419)	Direct

Footnotes

F1: This transaction was executed in multiple trades at prices ranging from $103.00 to $103.065. The price reported 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: These SARs became exercisable in four substantially equal annual installments commencing on 2/12/2014.

F3: These SARs become exercisable in four substantially equal annual installments commencing on 02/10/2015.

F4: These SARs become exercisable in four substantially equal annual installments commencing on 2/9/2016.

F5: These SARs become exercisable in four substantially equal annual installments commencing on 2/8/2017.

F6: Represents the simultaneous sale back to the issuer of this number of shares having an aggregate value, based on the market price on the date of exercise, substantially equal to the aggregate exercise price of the SARs.

F7: Represents shares withheld from the settlement of the SARs for the payment of applicable income and payroll tax withholding due upon exercise.