0001972362-23-001197.txt : 20231215 0001972362-23-001197.hdr.sgml : 20231215 20231215184428 ACCESSION NUMBER: 0001972362-23-001197 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20231215 DATE AS OF CHANGE: 20231215 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: GARTNER INC CENTRAL INDEX KEY: 0000749251 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-MANAGEMENT SERVICES [8741] IRS NUMBER: 043099750 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-14443 FILM NUMBER: 231491810 BUSINESS ADDRESS: STREET 1: 56 TOP GALLANT RD STREET 2: P O BOX 10212 CITY: STAMFORD STATE: CT ZIP: 06904-2212 BUSINESS PHONE: 2039640096 MAIL ADDRESS: STREET 1: 56 TOP GALLANT RD STREET 2: P O BOX 10212 CITY: STAMFORD STATE: CT ZIP: 06904-2212 FORMER COMPANY: FORMER CONFORMED NAME: GARTNER GROUP INC DATE OF NAME CHANGE: 19930823 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Herkes Claire CENTRAL INDEX KEY: 0001843712 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 56 TOP GALLANT ROAD CITY: STAMFORD STATE: CT ZIP: 06902 144 1 primary_doc.xml 144 0001843712 XXXXXXXX LIVE 0000749251 GARTNER INC 001-14443 56 TOP GALLANT RD P O BOX 10212 STAMFORD CT 06902 2039640096 Herkes Claire Officer COMMON MORGAN STANLEY SMITH BARNEY LLC EXECUTIVE SERVICES

200 W CIVIC CENTER DR. 4TH FLOOR SANDY UT 84070

211 94835.30 77900000 12/15/2023 NYSE COMMON 07/15/2023 RESTRICTED STOCK ISSUER N 211 07/15/2023 COMPENSATION N CLAIRE L HERKES

P O BOX 10212, 56 TOP GALLANT RD STAMFORD CT 06902

EXERCISED SHARES 11/28/2023 154 66471.87 12/15/2023 /s/ Claire Louise Herkes