GARTNER INC (IT) - Insider Holders & Insider Ownership

List of insiders holdings for GARTNER INC:

Shares directly owned by the insider.
Shares indirectly owned by the insider.
Total shares owned by the insider (sum of shares directly and indirectly owned).
Total market value if available.
Shares are not adjusted for stock split.

"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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#	Insider Holder Name	Report Date Time	Shares Owned Directly Indirectly	Total Shares Owned	Filing
1	VA PARTNERS LLC VA Partners III LLC ValueAct Capital Management L.P. ValueAct Capital Management LLC UBBEN JEFFREY W KAMIN PETER H Director 10% Owner	2007-11-05 16:24:44	0 20,787,437	20,787,437	Form 4
2	ValueAct Holdings L.P. VA Partners I LLC VA Partners III LLC ValueAct Capital Management L.P. ValueAct Capital Management LLC ValueAct Holdings GP LLC 10% Owner	2011-11-14 19:35:14	3,971,425 0	3,971,425	Form 13D
3	HALL EUGENE A Chairman and CEO	2026-06-02 16:34:57	1,188,235 0	1,188,235	Form 4
4	OCONNELL MAUREEN E President & COO	2004-08-11 16:20:19	840,625 0	840,625	Form 4
5	SMITH JAMES C Director	2024-11-27 16:33:39	509,457 0	509,457	Form 4
6	JOYCE JOHN R Director	2009-12-16 20:32:18	0 380,850	380,850	Form 4
7	FLEISHER MICHAEL D Former CEO	2004-08-04 13:50:02	216,668 0	216,668	Form 4
8	HANEWINCKEL MADELINE SVP - WW Consulting	2003-07-11 09:04:20	200,000 0	200,000	Form 3
9	DANIELS DEAN SVP - News Director	2003-07-11 08:54:44	150,000 0	150,000	Form 3
10	Davis Kendall B EVP, Products and Services	2020-08-11 16:34:15	142,932 0	142,932	Form 4
11	DOUGHERTY JAMES SVP	2003-07-11 15:10:14	125,000 0	125,000	Form 3
12	PAGLIUCA STEPHEN G Director	2026-06-01 16:30:09	113,904 0	113,904	Form 4
13	McCarty Michael SVP, Global Sales	2005-06-17 16:11:19	104,000 0	104,000	Form 4
14	Sondergaard Peter EVP, Research	2018-08-13 16:55:40	103,787 0	103,787	Form 4
15	PATTON ROBERT C President Gartner Consulting	2008-02-19 14:14:22	101,117 0	101,117	Form 4
16	Consolazio Eric SVP & CIO	2006-03-17 15:47:23	96,000 0	96,000	Form 4
17	Hrelic Darko SVP & CIO	2016-02-16 16:53:24	84,939 0	84,939	Form 4
18	Safian Craig EVP & CFO	2026-06-02 16:36:25	83,094 0	83,094	Form 4
19	CESAN RAUL E Director	2026-06-01 16:32:57	55,385 24,400	79,785	Form 4
20	MAGLLARI LAURANE SVP, Human Resources	2004-08-12 14:33:00	73,300 0	73,300	Form 4
21	WEBB MAYNARD G JR Director	2007-06-06 16:17:00	55,759 0	55,759	Form 4
22	Dawkins Alwyn EVP, Global Business Sales	2024-12-03 16:19:35	52,686 0	52,686	Form 4
23	GRABE WILLIAM O Director	2026-06-01 16:28:28	2,531 49,780	52,311	Form 4
24	Collins Donna Ann SVP, Client Services	2009-02-18 11:50:19	51,393 0	51,393	Form 4
25	YOO MICHAEL J GVP, EXP	2016-02-11 16:58:46	45,981 0	45,981	Form 4
26	FERTIG SCOTT SVP, Chief Information Officer	2005-06-15 14:08:01	41,666 887	42,553	Form 4
27	YAMAMOTO KEN SVP	2004-06-08 17:21:46	40,000 0	40,000	Form 4
28	Mintz Gerald D President, Gartner Exec Prgms	2004-08-27 14:18:46	35,000 0	35,000	Form 4
29	Bingle Michael J Director	2018-07-05 16:45:04	34,701 0	34,701	Form 4
30	FRADIN RUSSELL P Director	2011-08-01 16:06:50	31,426 0	31,426	Form 4
31	MOROWITZ ZACHARY FORMER EVP	2005-02-11 11:51:19	28,500 2,840	31,340	Form 5
32	HOPPER MAX D Director	2010-01-06 14:28:26	28,703 0	28,703	Form 4
33	Hensel Scott EVP Global Services & Delivery	2026-02-11 16:44:08	27,309 0	27,309	Form 4
34	McVeigh David K EVP, Global Business Sales	2020-02-11 18:02:30	24,645 0	24,645	Form 4
35	Kranich Robin B EVP & CHRO	2026-06-02 16:42:12	23,674 0	23,674	Form 4
36	Noble Timothy SVP, Worldwide Sales	2009-06-02 17:37:55	21,751 0	21,751	Form 4
37	Parker Beverly R SVP, Chief Marketing Officer	2004-06-08 17:22:36	20,000 0	20,000	Form 4
38	Christopher MR Thomas EVP, Business Sales	2019-03-18 16:29:33	19,698 0	19,698	Form 4
39	Christopher Alister SVP, Gartner Events	2008-05-19 16:06:27	19,173 0	19,173	Form 4
40	DYKSTRA KAREN E Director	2026-06-01 16:21:37	19,040 0	19,040	Form 4
41	Diliberto Michael Patrick EVP, Chief Information Officer	2023-08-25 17:11:31	18,501 0	18,501	Form 4
42	UBBEN JEFFREY W Director	2011-10-05 18:04:58	16,305 0	16,305	Form 4
43	FUCHS ANNE SUTHERLAND Director	2026-06-01 16:17:05	10,346 4,644	14,990	Form 4
44	Kaufman Jules EVP, GC	2022-09-02 16:39:43	4,706 9,112	13,818	Form 4
45	Sribar Valentin EVP, Research & Advisory	2025-02-12 17:26:10	12,992 0	12,992	Form 4
46	Allard Kenneth EVP, Digital Markets	2025-02-12 17:07:59	12,340 0	12,340	Form 4
47	SISCO DENNIS G Director	2004-07-02 08:57:09	12,166 0	12,166	Form 4
48	SHAPIRO LEON FORMER SVP & GM,Gartner Events	2005-02-10 16:20:46	10,800 830	11,630	Form 5
49	Harris Michael P EVP, Research & Advisory	2021-09-01 16:51:08	10,126 0	10,126	Form 4
50	Beck Joseph P. EVP, Global Technology Sales	2024-11-12 17:32:41	9,955 0	9,955	Form 4
51	Waters Joseph T SVP,Chief Marketing Officer	2007-11-19 11:50:50	9,765 0	9,765	Form 4
52	Peale Daniel S SVP, Gen Counsel	2017-06-01 16:51:43	9,764 0	9,764	Form 4
53	Jain Akhil EVP, Consulting	2026-02-11 16:41:24	9,722 0	9,722	Form 4
54	Wartinbee William James III EVP, Global Sales&Serv Ops	2026-02-11 16:34:02	9,479 0	9,479	Form 4
55	Genovese Yvonne EVP, Bus. & Tech. Insights	2026-02-11 16:49:14	8,305 0	8,305	Form 4
56	Herkes Claire EVP, Conferences	2026-02-11 16:42:46	7,183 0	7,183	Form 4
57	KNAPP ROBERT E EVP	2004-02-12 15:39:37	0 5,019	5,019	Form 5
58	Kim Thomas Sang EVP, Chief Legal Officer	2026-05-06 16:14:39	4,823 0	4,823	Form 4
59	Serra Eileen Director	2026-06-10 16:15:08	4,076 700	4,776	Form 4
60	GUTIERREZ JOSE M Director	2026-06-01 16:23:00	4,328 0	4,328	Form 4
61	Rinello John J SVP, Global Business Sales	2026-02-11 16:38:24	3,927 50	3,977	Form 4
62	Rus Daniela L Director	2026-06-01 16:24:34	1,996 0	1,996	Form 4
63	Bousa Edward Peter Director	2026-06-01 16:19:10	1,996 0	1,996	Form 4
64	JULIAN DIANE L SVP, Strategy	2011-02-24 15:40:14	1,971 0	1,971	Form 4
65	GODFREY DAVID SVP Worldwide Sales	2017-08-14 16:47:54	1,494 0	1,494	Form 4
66	Bisson Peter Director	2026-06-01 16:20:19	1,489 0	1,489	Form 4
67	FERGUSON DIANA SUE Director	2026-06-01 16:26:16	1,489 0	1,489	Form 4
68	BRESSLER RICHARD J Director	2026-06-01 16:31:18	1,489 0	1,489	Form 4
69	Rupani Altaf EVP, Chief Information Officer	2026-06-02 16:40:36	1,203 0	1,203	Form 4
70	van Ham Dick EVP, Global Technology Sales	2026-06-02 16:37:59	940 0	940	Form 4
71	SILVER LAKE PARTNERS LP SILVER LAKE TECHNOLOGY INVESTORS LLC SILVER LAKE INVESTORS LP Bingle Michael J JOYCE JOHN R 10% Owner	2009-12-14 17:18:02	0 0	0	Form 13D
72	Gardner Colette Y SVP Human Resources	2005-08-03 17:05:46	0 0	0	Form 3
73	HUTCHINS GLENN H Director	2005-08-04 17:40:41	0 0	0	Form 4
74	TAYLOR CLIVE SVP	2005-11-21 09:15:58	0 0	0	Form 4
75	Riess Michele SVP Human Resources	2008-06-10 17:07:18	0 0	0	Form 4
76	PARDUE WILLARD JR President Gartner Intelligence	2004-11-09 17:05:17	0 0	0	Form 4
77	ValueAct Holdings L.P. ValueAct Capital Master Fund L.P. VA Partners I LLC ValueAct Capital Management L.P. ValueAct Capital Management LLC ValueAct Holdings GP LLC See remarks	2011-12-16 16:56:56	0 0	0	Form 4
78	SILVER LAKE PARTNERS LP HUTCHINS GLENN H ROUX DAVID J SILVER LAKE INVESTORS LP SILVER LAKE TECHNOLOGY INVESTORS LLC 10% Owner	2009-12-14 17:18:02	0 0	0	Form 13D
79	WAERN PER ANDERS SVP, Consulting	2017-02-27 16:51:44	0 0	0	Form 4
80	SCHWARTZ LEWIS G SVP, Gen Counsel	2016-02-08 16:49:10	0 0	0	Form 4
81	KUTNICK DALE SVP	2015-07-10 17:08:40	0 0	0	Form 4
82	LAFOND CHRISTOPHER Former EVP & CFO	2014-12-31 14:32:13	0 0	0	Form 4