Gartner Ownership & Insider Activity

Gartner (IT) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 4.3% of shares outstanding. Institutional investors hold 79.7%. Over the past 90 days, insiders made 3 sales worth $586K.

Shares Outstanding

63.149M

Shares Float

44.591M

Insider Shares Owned

3.052M

Insider % Owned

4.3%

Institutional Shares Held

50.300M

Institutional % Held

79.7%

Ownership Breakdown

Net Insider Activity by Month

Purchases (90d)

Sales (90d)

$586K total

Net Activity

Net Selling

Net Value (90d)

-$586K

Gartner Insider Transactions (Last 6 Months)

Date	Insider	Title	Type	Shares	Price	Value
Aug 10, 2026	Yvonne Genovese	EVP, BUS. & TECH. INSIGHTS	SELL	1.205K	$190.06	$229K
Aug 7, 2026	Anne Sutherland Fuchs	DIRECTOR	SELL	860.000	$184.30	$159K
Aug 7, 2026	Claire Herkes	EVP, CONFERENCES	SELL	1.039K	$190.71	$198K

Date	Member	Party	Chamber	Action	Amount
Apr 14, 2026	Gilbert Ray Cisneros	D	House	S	$1,001 - $15,000
Mar 13, 2026	Gilbert Ray Cisneros	D	House	P	$1,001 - $15,000
Oct 31, 2025	Lisa McClain	R	House	S	$1,001 - $15,000
Oct 30, 2025	Lisa McClain	R	House	S	$1,001 - $15,000
Oct 30, 2025	Lisa McClain	R	House	P	$1,001 - $15,000
Sep 11, 2025	Lisa McClain	R	House	P	$1,001 - $15,000
Jul 22, 2025	Lisa McClain	R	House	S	$1,001 - $15,000
Jul 16, 2025	Lisa McClain	R	House	P	$1,001 - $15,000
Jun 26, 2025	Val Hoyle	D	House	S	$1,001 - $15,000
Apr 8, 2025	Robert Bresnahan	R	House	S	$1,001 - $15,000
Mar 20, 2025	Byron Donalds	R	House	S	$1,001 - $15,000
Mar 20, 2025	Byron Donalds	R	House	S	$1,001 - $15,000
Oct 29, 2024	Val Hoyle	D	House	P	$1,001 - $15,000
Sep 8, 2023	Lois Frankel	D	House	S	$1,001 - $15,000