Michael P. Harris - 30 Aug 2021 Form 4 Insider Report for GARTNER INC (IT)

Role: EVP, Research & Advisory
Signature: /s/ Kevin Tang for Michael P. Harris
Issuer symbol: IT
Transactions as of: 30 Aug 2021
Net transactions value: -$115,511
Form type: 4
Filing time: 01 Sep 2021, 16:51:08 UTC
Previous filing: 12 Aug 2021
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	IT	Common Stock	Options Exercise	$0	+847	+9.6%	$0.000000	9,656	30 Aug 2021	Direct	F1
transaction	IT	Common Stock	Tax liability	$115,511	-376	-3.9%	$307.21	9,280	30 Aug 2021	Direct	F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	IT	Restricted Stock Units	Options Exercise	$0	-847	-50%	$0.000000	846	30 Aug 2021	Common Stock	847	$0.000000	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents shares acquired upon release of RSUs, which convert into common stock on a one-for-one basis. These RSUs vest in four substantially equal annual installments commencing on August 30, 2019. This represents the 2021 installment.
F2	Represents shares withheld for the payment of applicable income and payroll withholding taxes.