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Gartner IT

Gartner is the 450th largest S&P 500 company by market cap, worth $14.5 billion. 13 directors have filed with the SEC in the last 12 months (who counts), 1 of them an executive. 11 other officers are on file. At 30 Jun 2026, Vanguard was its largest institutional holder, with 12.7% of the company.

Chair and CEO
Eugene A. Hall
Sector
Information Technology
Sub-industry
IT Consulting & Other Services
Headquarters
Stamford, Connecticut
Founded
1979
More
Wikipedia
Market cap
$14.5B
450th largest, 23 Oct 2026 close
Revenue
$6.5B
Fiscal year 2025
Price to sales
2.2
Market cap over revenue
Employees
20,244
10-K, 31 Dec 2025
Market cap per employee
$718K
Market cap over employees
Connections
3
S&P 500 companies sharing a director or officer

Largest institutional holders

Each fund group's share of Gartner. Where a company has several share classes, the share is of its total value.

13F filings for the quarter to 30 Jun 2026

These five hold 46.4% of Gartner.

Source: SEC Form 13F data sets, SEC XBRL shares outstanding 路 All holders

Board and officers

3 people here also hold roles at other S&P 500 companies.

Roles filed up to 30 Sep 2026

NameTitle
Directors (13)
Eugene A. HallChairman and CEOChairman and CEO
Peter BissonDirectorAlso at Automatic Data ProcessingDirector
Edward Peter BousaDirectorDirector
Richard J. BresslerDirectorDirector
Raul E. CesanDirectorDirector
Karen E. DykstraDirectorDirector
Diana Sue FergusonDirectorDirector
Anne Sutherland FuchsDirectorDirector
William O. GrabeDirectorDirector
Jose M. GutierrezDirectorDirector
Stephen G. PagliucaDirectorAlso at Norwegian Cruise Line HoldingsDirector
Daniela L. RusDirectorDirector
Eileen SerraDirectorAlso at Capital OneDirector
Officers (11)
Craig SafianEVP & CFOLast filed 2 Sep 2026EVP & CFO
Yvonne GenoveseEVP, Bus. & Tech. InsightsLast filed 12 Aug 2026EVP, Bus. & Tech. Insights
Dick van HamEVP, Global Technology SalesLast filed 2 Jun 2026EVP, Global Technology Sales
Scott HenselEVP Global Services & DeliveryLast filed 11 Feb 2026EVP Global Services & Delivery
Claire HerkesEVP, ConferencesLast filed 11 Aug 2026EVP, Conferences
Akhil JainEVP, ConsultingLast filed 26 Aug 2026EVP, Consulting
Robin B. KranichEVP & CHROLast filed 2 Sep 2026EVP & CHRO
Saul PyattSVP, Global Technology SalesLast filed 4 Aug 2026SVP, Global Technology Sales
John J. RinelloEVP, Global Business SalesLast filed 1 Jul 2026EVP, Global Business Sales
Altaf RupaniEVP, Chief Information OfficerLast filed 2 Sep 2026EVP, Chief Information Officer
William James Wartinbee IIIEVP, Global Sales&Serv OpsLast filed 11 Feb 2026EVP, Global Sales&Serv Ops

Source: SEC insider filings (Forms 3, 4 and 5), Gartner's Form 4 filings 路 All directors and officers

Companies that share people with Gartner

Each person's title here, then at the other company.

Source: SEC insider filings 路 See the whole network

Gartner's market cap since December 2008

Weekly, up to 23 Oct 2026

Show equal percentage changes as equal steps.
201020122014201620182020202220242026$14.5B

Source: Yahoo Finance closing prices, SEC XBRL shares outstanding

Workforce

Headcount at 31 Dec 2025

Employees
20,244
At December 31, 2025, we had 20,244 employees globally, 9,994 of which were outside of the U.S., and the overwhelming majority of our employees were full time.
Gartner Form 10-K

Source: Gartner Form 10-K

Insider trades

Open-market buys and sales by directors and officers. Grants, option exercises and shares withheld for tax are left out.

Trades from 30 Sep 2025 to 30 Sep 2026

Directors and officers sold $1.5 million of stock in 7 sales and bought $9.9 million in 2 purchases in the 12 months to 30 Sep 2026.

DatePersonTitleTypeSharesValue
27 Aug 2026SaleRobin B. KranichEVP & CHROEVP & CHROSale3,278$644K
24 Aug 2026SaleAkhil JainEVP, ConsultingEVP, ConsultingSale700$141K
10 Aug 2026SaleYvonne GenoveseEVP, Bus. & Tech. InsightsEVP, Bus. & Tech. InsightsSale1,205$229K
7 Aug 2026SaleClaire HerkesEVP, ConferencesEVP, ConferencesSale1,039$198K
7 Aug 2026SaleAnne Sutherland FuchsDirectorDirectorSale860$158K
5 Feb 2026BuyJohn J. RinelloEVP, Global Business SalesEVP, Global Business SalesBuy50$8K
10 Dec 2025BuyStephen G. PagliucaDirectorDirectorBuy43,300$9.9M
3 Dec 2025SaleClaire HerkesEVP, ConferencesEVP, ConferencesSale367$85K
3 Dec 2025SaleJohn J. RinelloEVP, Global Business SalesEVP, Global Business SalesSale220$51K

Source: SEC insider transactions data sets, Gartner's Form 4 filings

Trades by members of Congress and officials

Trades members of Congress and senior executive branch officials disclosed, including their families'. Amounts are filed as ranges.

Trades from 20 Oct 2023 to 20 Oct 2026

8 people disclosed 15 purchases and 19 sales of Gartner stock since October 2023.

DateMember or officialTypeAmount
23 Jun 2026Donald J Trump (President)President 路 SoldSale$1,001 to $15,000$1K to $15K
14 Apr 2026Gilbert Cisneros (House, D-CA)House, D-CA 路 SoldSale$1,001 to $15,000$1K to $15K
13 Apr 2026Rohit Khanna (House, D-CA)House, D-CA 路 BoughtPurchase$1,001 to $15,000$1K to $15K
13 Apr 2026Rohit Khanna (House, D-CA)House, D-CA 路 SoldSale$1,001 to $15,000$1K to $15K
10 Apr 2026Donald J Trump (President)President 路 SoldSale$100,001 to $250,000$100K to $250K
26 Mar 2026Donald J Trump (President)President 路 SoldSale$1,001 to $15,000$1K to $15K
23 Mar 2026Donald J Trump (President)President 路 BoughtPurchase$1,001 to $15,000$1K to $15K
18 Mar 2026Donald J Trump (President)President 路 BoughtPurchase$15,001 to $50,000$15K to $50K
13 Mar 2026Gilbert Cisneros (House, D-CA)House, D-CA 路 BoughtPurchase$1,001 to $15,000$1K to $15K
24 Feb 2026Rohit Khanna (House, D-CA)House, D-CA 路 SoldSale$1,001 to $15,000$1K to $15K

Showing 10 of 34 trades

Source: House, Senate and OGE disclosures via the Congress trading monitor

Not on file: no WARN layoff notices under its own name since October 2023.