0001968582-24-000100.txt : 20240209 0001968582-24-000100.hdr.sgml : 20240209 20240209165859 ACCESSION NUMBER: 0001968582-24-000100 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240209 DATE AS OF CHANGE: 20240209 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: GARTNER INC CENTRAL INDEX KEY: 0000749251 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-MANAGEMENT SERVICES [8741] ORGANIZATION NAME: 07 Trade & Services 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: 24615888 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: SMITH JAMES C CENTRAL INDEX KEY: 0001183693 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: C/O FIRST HEALTH GROUP CORP STREET 2: 3200 HIGHLAND AVENUE CITY: DOWNERS GROVE STATE: IL ZIP: 60515 144 1 primary_doc.xml 144 0001183693 XXXXXXXX LIVE 0000749251 Gartner, Inc. 001-14443 P.O. Box 10212 56 Top Gallant Road Stamford CT 06902 203-964-0096 James C. Smith Affiliate Common J.P. Morgan Securities LLC

390 Madison Avenue - 6th Floor New York NY 10017

25000 11525000 77948612 02/09/2024 NYSE Common 06/15/2005 Compensation Issuer N 25000 06/15/2005 Compensation N James C. Smith

C/O Issuer P.O. Box 10212 56 Top Gallant Road Stamford CT 06902

Common 11/08/2023 5000 1999684 James C. Smith

C/O Issuer P.O. Box 10212 56 Top Gallant Road Stamford CT 06902

Common 11/10/2023 5885 2400550.35 James C. Smith

C/O Issuer P.O. Box 10212 56 Top Gallant Road Stamford CT 06902

Common 11/13/2023 5000 2059177.02 02/09/2024 /s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for James C. Smith