0001843712-23-000001.txt : 20230526 0001843712-23-000001.hdr.sgml : 20230526 20230526123624 ACCESSION NUMBER: 0001843712-23-000001 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230526 DATE AS OF CHANGE: 20230526 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: 23966095 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 06904-2212 2039640096 Herkes Claire Officer Common Stock Ameriprise Financial

51 Church Street Greenwich CT 06830

3022 1039568.00 4818 05/26/2023 NYSE Common 02/06/2020 RSU Grant Gartner N 4328 02/06/2020 Restricted Stock Y 05/26/2023 Claire Herkes