Gartner Inc (IT) insider trading

Recent insider transactions reported to the SEC on Form 4 — directors and officers buying or selling their own company’s stock. Sourced directly from public SEC filings, latest filed Oct 5, 2026.

Get alerted when insiders buy the stocks you own

Add your holdings — no brokerage login — and Insider Radar sends a Telegram alert when an open-market Form 4 buy of $100,000 or more is filed on a stock you hold or watch.

Free for everyone right now · no card · nothing to buy

Start free
Filings shown
34
Open-market buys
0
Open-market sells
5

Counts cover the 34 most recent Form 4 filings Tradune holds for IT (filed Jul 6 – Oct 5, 2026); the score below covers only the trailing 90 days (0 buys, 5 sells). No completed check of IT's Form 4 list on SEC EDGAR is on record yet; the latest IT filing Tradune holds was filed Oct 5, 2026. This is not guaranteed to be the complete record — see IT's full Form 4 filing history on SEC EDGAR.

Open-market activity, last 90 days

Purchases (Form 4 code P) and sales (code S) on the 22 filings Tradune holds for IT filed Aug 11 – Oct 5, 2026. Grants, exercises, tax withholding and the other Form 4 transaction codes are left out.

5 open-market sales by Rule 10b5-1 checkbox

On filings with the 10b5-1 box checked
0 sales· 0 sh
checkbox disclosed
On filings with the box not checked
5 sales· 7,082 sh
not proof that no plan exists
Not comparable
0 sales· 0 sh
filed before Apr 1, 2023, or no checkbox value in the filing data

Counts are Form 4 lines as filed. The checkbox is one per filing, so every sale on a filing with the box checked is counted there even if only some of its transactions were under a plan; it records what the filer disclosed, and the three categories are not a judgement about why a sale was made.

Open-market purchases and sales by insider
Insider Buys Sells Shares bought Shares sold Value
Robin B. KranichEVP & CHRO 0 1 — 3,278 −$644,127
Yvonne GenoveseEVP, Bus. & Tech. Insights 0 1 — 1,205 −$229,022
Claire HerkesEVP, Conferences 0 1 — 1,039 −$198,148
Anne Sutherland FuchsDirector 0 1 — 860 −$158,500
Akhil JainEVP, Consulting 0 1 — 700 −$141,211

Value = shares × the price reported on each Form 4 (+ purchases, − sales); every open-market line in this window disclosed a price.

Insider-activity score
0/ 100
Net insider sales
0 distinct buyers0 buy · 5 sell tx

Summarises ~90 days of public SEC Form 4 activity — more distinct buyers, officer involvement and net buying score higher. A description of filing activity, not a rating or buy signal. How this score is computed →

How to read this: an open-market purchase (Form 4 code P) is a buy at the market price with the insider’s own money, as opposed to a grant, award or option exercise; an open-market sale is code S. When two or more distinct insiders report open-market purchases in the same 90-day window, this site labels that a cluster — a definition, not a forecast; see insider cluster buying. “Held after” is Form 4 Table I column 5; “Change” = shares ÷ holdings before the trade (held after − shares for an acquisition, held after + shares for a disposition).

Insider Buying at IT

No open-market insider purchases (Form 4 code P) were reported for IT between Jul 6, 2026 and Oct 5, 2026. The filings below may include other transaction types — sales, grants, option exercises, and tax withholding — shown for completeness; they are not open-market purchases.

Recent Form 4 filings

Source: SEC EDGAR Form 4 · transaction codes explained

Diana Sue Ferguson Director · filed Oct 5, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Grant / award Common Stock Equivalents (CSE) 139 $192.80 — — Oct 1, 2026
Other acquisition / disposition Common Stock Equivalents (CSE) 139 — — — Oct 1, 2026
Other acquisition / disposition 139 — 2,946 +5.0% Oct 1, 2026

† change in this filer’s own reported holding line (Form 4 Table I, col. 5), not of total company ownership; small prior holdings produce large percentages, so under 100 shares the prior holding is shown instead.

Stephen G. Pagliuca Director · filed Oct 5, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Other acquisition / disposition Common Stock Equivalents (CSE) 130 — — — Oct 1, 2026
Grant / award Common Stock Equivalents (CSE) 130 $192.80 — — Oct 1, 2026
Other acquisition / disposition 130 — 112,732 +0.1% Oct 1, 2026
Daniela L. Rus Director · filed Oct 5, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Grant / award Common Stock Equivalents (CSE) 126 $192.80 — — Oct 1, 2026
Eileen Serra Director · filed Oct 5, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Grant / award Common Stock Equivalents (CSE) 149 $192.80 — — Oct 1, 2026
Karen E. Dykstra Director · filed Oct 5, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Grant / award Common Stock Equivalents (CSE) 96 $192.80 — — Oct 1, 2026
Anne Sutherland Fuchs Director · filed Oct 5, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Other acquisition / disposition Common Stock Equivalents (CSE) 70 — — — Oct 1, 2026
Grant / award Common Stock Equivalents (CSE) 70 $192.80 — — Oct 1, 2026
Other acquisition / disposition 70 — 8,167 +0.9% Oct 1, 2026
Jose M. Gutierrez Director · filed Oct 5, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Other acquisition / disposition Common Stock Equivalents (CSE) 78 — — — Oct 1, 2026
Grant / award Common Stock Equivalents (CSE) 78 $192.80 — — Oct 1, 2026
Other acquisition / disposition 78 — 3,029 +2.6% Oct 1, 2026
Richard J. Bressler Director · filed Oct 5, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Grant / award Common Stock Equivalents (CSE) 136 $192.80 — — Oct 1, 2026
William O. Grabe Director · filed Oct 5, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Other acquisition / disposition Common Stock Equivalents (CSE) 126 — — — Oct 1, 2026
Grant / award Common Stock Equivalents (CSE) 126 $192.80 — — Oct 1, 2026
Other acquisition / disposition 126 — 2,022 +6.6% Oct 1, 2026
Raul E. Cesan Director · filed Oct 5, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Other acquisition / disposition Common Stock Equivalents (CSE) 130 — — — Oct 1, 2026
Grant / award Common Stock Equivalents (CSE) 130 $192.80 — — Oct 1, 2026
Other acquisition / disposition 130 — 54,213 +0.2% Oct 1, 2026
Peter Bisson Director · filed Oct 5, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Grant / award Common Stock Equivalents (CSE) 136 $192.80 — — Oct 1, 2026
Edward Peter Bousa Director · filed Oct 5, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Grant / award Common Stock Equivalents (CSE) 136 $192.80 — — Oct 1, 2026
William O. Grabe Director · filed Sep 15, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Gift 672 — 1,896 +55% Sep 11, 2026
Robin B. Kranich EVP & CHRO · filed Sep 2, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Other acquisition / disposition 31 $188.20 20,389 +0.2% Aug 31, 2026
Eugene A. Hall Chairman and CEO · filed Sep 2, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Other acquisition / disposition 31 $188.20 1,188,228 +0.0% Aug 31, 2026
Craig Safian EVP & CFO · filed Sep 2, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Other acquisition / disposition 18 $188.20 83,090 +0.0% Aug 31, 2026
Altaf Rupani EVP, Chief Information Officer · filed Sep 2, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Other acquisition / disposition 19 $188.20 1,199 +1.6% Aug 31, 2026
Robin B. Kranich EVP & CHRO · filed Aug 31, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Open-market sale 10b5-1 box not checked 3,278 $196.50 20,358 −14% Aug 27, 2026

“10b5-1 box checked” = the filer checked the Form 4 box stating that a transaction on the filing was made under a plan intended to satisfy Rule 10b5-1(c); “10b5-1 box not checked” = the box was left blank, which does not prove that no plan exists. The box applies to Form 4s filed from April 1, 2023; older filings, and boxes we could not read, carry no tag. What the 10b5-1 box means.

Akhil Jain EVP, Consulting · filed Aug 26, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Open-market sale 10b5-1 box not checked 700 $201.73 8,130 −7.9% Aug 24, 2026
Yvonne Genovese EVP, Bus. & Tech. Insights · filed Aug 12, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Open-market sale 10b5-1 box not checked 1,205 $190.06 6,208 −16% Aug 10, 2026
Anne Sutherland Fuchs Director · filed Aug 11, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Open-market sale 10b5-1 box not checked 860 $184.30 8,097 −9.6% Aug 7, 2026
Claire Herkes EVP, Conferences · filed Aug 11, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Open-market sale 10b5-1 box not checked 1,039 $190.71 5,252 −17% Aug 7, 2026
Karen E. Dykstra Director · filed Jul 6, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Grant / award Common Stock Equivalents (CSE) 138 $133.76 — — Jul 1, 2026
Eileen Serra Director · filed Jul 6, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Grant / award Common Stock Equivalents (CSE) 215 $133.76 — — Jul 1, 2026
Daniela L. Rus Director · filed Jul 6, 2026 · SEC ↗
TransactionSharesPriceHeld afterChange†Date
Grant / award Common Stock Equivalents (CSE) 182 $133.76 — — Jul 1, 2026

Listing the 25 most recent of 34 Form 4 filings held for IT; the 9 older filings (filed Jul 6 – Jul 6, 2026) are counted above but not listed here — see IT's full Form 4 filing history on SEC EDGAR.

Insider filings reported around the same time

Other companies whose most recent Form 4 was filed closest to IT's (Oct 5, 2026).

Frequently asked about IT insider activity

How many insiders bought IT stock in these Form 4 filings?

No open-market purchases (Form 4 code P) of IT shares were reported by Gartner Inc insiders between Jul 6, 2026 and Oct 5, 2026. The 34 filings shown on this page cover other transaction types — sales, grants, option exercises, and tax withholding.

Who filed the most recent Form 4 for IT?

The most recent Form 4 on this page was filed by Edward Peter Bousa (Director) on Oct 5, 2026, reporting 1 transaction. The original document is linked from the filing list above on SEC EDGAR. Amended filings (Form 4/A) may later revise reported figures.

What was the largest open-market IT insider sale shown?

The largest open-market sale among the filings shown was 3,278 IT shares at $196.50 (about $644,127) by Robin B. Kranich (EVP & CHRO) on Aug 27, 2026. Value is shares × the price reported on the Form 4; its Rule 10b5-1 box is not checked.

New to Form 4s? The transaction codes, the 90-day window and the 0–100 score are defined on the insider-activity score methodology page.

Get insider alerts for IT — and your whole portfolio

Tradune watches SEC Form 4 filings and flags insider-cluster buying across everything you hold, routed to you automatically. Free for everyone right now · no card · nothing to buy

Track IT insider filings free →

This score summarizes SEC Form 4 filing activity over the trailing 90 days. It is descriptive, not predictive — not a rating, recommendation, or investment advice. Data: SEC EDGAR (public domain), as filed; amendments may revise figures. Tradune is not a registered investment adviser.

Data as filed; amended filings (Form 4/A) may revise figures. Sales may occur under prearranged Rule 10b5-1 trading plans.