GARTNER INC — Director's Dealing 2025

Oct 17, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: GARTNER INC (IT)
CIK: 0000749251
Period of Report: 2025-10-15

Reporting Person: Rupani Altaf (EVP, Chief Information Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-10-15	Common Stock	M	166	—	Acquired	600	Direct
2025-10-15	Common Stock	F	61	$236.79	Disposed	539	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-10-15	Restricted Stock Units	$0	M	166	Disposed		Common Stock (166)	Direct

Footnotes

F1: Represents shares acquired upon the release of RSUs, which convert into common stock on a one-for-one basis. These RSUs vest in four substantially equal installments commencing on October 15, 2024. This represents the second installment.

F2: Represents shares withheld for the payment of applicable income and payroll withholding taxes.