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Company profile

GARTNER INC insider acquisitions

Company CIK 0000749251 · Reported insider acquisitions and filing context.

Company filings at SEC ↗
IT · NYSE

These are company listings. A transaction is linked to a particular security only when the filing provides enough information.

Company activity summary

By transaction date, as of October 23, 2026.

7 days30 days90 daysOverlapping periods · securities and currencies kept separate
30-day company acquisitions grouped by security, category, original code, and currency.
Type / codeReported securityTransactionsKnown purchase valueMissing amounts
Stock awardCode ACommon Stock Equivalents (CSE)Derivative · Currency not specified12Not applicable0
Exercise / conversionCode MCommon StockNon-derivative · Currency not specified1Not applicable0
Other acquisitionCode JCommon StockNon-derivative · Currency not specified6Not applicable0

Known purchase value sums available amounts for non-derivative purchases only. Missing amounts are excluded. “Currency not specified” does not establish that the amounts share a currency. These summaries use all matching loaded records, while the timeline below covers only the current page.

Transaction timeline

Who reported an acquisition, and when the transaction occurred.

Reported acquisitions by transaction dateEach row is a reporting owner. Select a marker to open its transaction details. Jointly reported transactions appear for each associated reporting owner, without dividing quantities or amounts.Rupani AltafRupani AltafFERGUSON DIANA SUEFERGUSON DIANA SUEPAGLIUCA STEPHEN GPAGLIUCA STEPHEN GRus Daniela LRus Daniela LSerra EileenSerra EileenDYKSTRA KAREN EDYKSTRA KAREN EFUCHS ANNE SUTHERLANDFUCHS ANNE SUTHERLANDGUTIERREZ JOSE MGUTIERREZ JOSE MRupani Altaf · October 15, 2026 · Exercise / conversion · Common StockFERGUSON DIANA SUE · October 1, 2026 · Stock award · Common Stock Equivalents (CSE)FERGUSON DIANA SUE · October 1, 2026 · Other acquisition · Common StockPAGLIUCA STEPHEN G · October 1, 2026 · Stock award · Common Stock Equivalents (CSE)PAGLIUCA STEPHEN G · October 1, 2026 · Other acquisition · Common StockRus Daniela L · October 1, 2026 · Stock award · Common Stock Equivalents (CSE)Serra Eileen · October 1, 2026 · Stock award · Common Stock Equivalents (CSE)DYKSTRA KAREN E · October 1, 2026 · Stock award · Common Stock Equivalents (CSE)FUCHS ANNE SUTHERLAND · October 1, 2026 · Stock award · Common Stock Equivalents (CSE)FUCHS ANNE SUTHERLAND · October 1, 2026 · Other acquisition · Common StockGUTIERREZ JOSE M · October 1, 2026 · Stock award · Common Stock Equivalents (CSE)GUTIERREZ JOSE M · October 1, 2026 · Other acquisition · Common StockPAGLIUCA STEPHEN G · December 10, 2025 · Purchase · Common StockPAGLIUCA STEPHEN G · December 10, 2025 · Purchase · Common StockPAGLIUCA STEPHEN G · December 10, 2025 · Purchase · Common StockPAGLIUCA STEPHEN G · December 10, 2025 · Purchase · Common StockPAGLIUCA STEPHEN G · December 10, 2025 · Purchase · Common StockPAGLIUCA STEPHEN G · December 10, 2025 · Purchase · Common StockPAGLIUCA STEPHEN G · December 10, 2025 · Purchase · Common StockRupani Altaf · November 28, 2025 · Other acquisition · Common StockRupani Altaf · October 15, 2025 · Exercise / conversion · Common StockOct 15, 2025Oct 15, 2026
PurchaseStock awardGift receivedExercise / conversionConversionOther acquisition

33 dated transactions · 8 of 18 reporting owners shown. Select one owner to focus the chart.

View timeline as a table
Transaction dateCompany / securityReporting ownersAcquisition type
Oct 15, 2026GARTNER INCCommon StockRupani AltafExercise / conversion
Oct 1, 2026GARTNER INCCommon Stock Equivalents (CSE)FERGUSON DIANA SUEStock award
Oct 1, 2026GARTNER INCCommon StockFERGUSON DIANA SUEOther acquisition
Oct 1, 2026GARTNER INCCommon Stock Equivalents (CSE)PAGLIUCA STEPHEN GStock award
Oct 1, 2026GARTNER INCCommon StockPAGLIUCA STEPHEN GOther acquisition
Oct 1, 2026GARTNER INCCommon Stock Equivalents (CSE)Rus Daniela LStock award
Oct 1, 2026GARTNER INCCommon Stock Equivalents (CSE)Serra EileenStock award
Oct 1, 2026GARTNER INCCommon Stock Equivalents (CSE)DYKSTRA KAREN EStock award
Oct 1, 2026GARTNER INCCommon Stock Equivalents (CSE)FUCHS ANNE SUTHERLANDStock award
Oct 1, 2026GARTNER INCCommon StockFUCHS ANNE SUTHERLANDOther acquisition
Oct 1, 2026GARTNER INCCommon Stock Equivalents (CSE)GUTIERREZ JOSE MStock award
Oct 1, 2026GARTNER INCCommon StockGUTIERREZ JOSE MOther acquisition
Oct 1, 2026GARTNER INCCommon Stock Equivalents (CSE)BRESSLER RICHARD JStock award
Oct 1, 2026GARTNER INCCommon Stock Equivalents (CSE)GRABE WILLIAM OStock award
Oct 1, 2026GARTNER INCCommon StockGRABE WILLIAM OOther acquisition
Oct 1, 2026GARTNER INCCommon Stock Equivalents (CSE)CESAN RAUL EStock award
Oct 1, 2026GARTNER INCCommon StockCESAN RAUL EOther acquisition
Oct 1, 2026GARTNER INCCommon Stock Equivalents (CSE)Bisson PeterStock award
Oct 1, 2026GARTNER INCCommon Stock Equivalents (CSE)Bousa Edward PeterStock award
Dec 10, 2025GARTNER INCCommon StockPAGLIUCA STEPHEN GPurchase
Dec 10, 2025GARTNER INCCommon StockPAGLIUCA STEPHEN GPurchase
Dec 10, 2025GARTNER INCCommon StockPAGLIUCA STEPHEN GPurchase
Dec 10, 2025GARTNER INCCommon StockPAGLIUCA STEPHEN GPurchase
Dec 10, 2025GARTNER INCCommon StockPAGLIUCA STEPHEN GPurchase
Dec 10, 2025GARTNER INCCommon StockPAGLIUCA STEPHEN GPurchase
Dec 10, 2025GARTNER INCCommon StockPAGLIUCA STEPHEN GPurchase
Nov 28, 2025GARTNER INCCommon StockSafian CraigOther acquisition
Nov 28, 2025GARTNER INCCommon StockRupani AltafOther acquisition
Nov 28, 2025GARTNER INCCommon Stockvan Ham DickOther acquisition
Nov 28, 2025GARTNER INCCommon StockKranich Robin BOther acquisition
Nov 28, 2025GARTNER INCCommon StockHALL EUGENE AOther acquisition
Nov 28, 2025GARTNER INCCommon StockHerkes ClaireExercise / conversion
Oct 15, 2025GARTNER INCCommon StockRupani AltafExercise / conversion

Only transactions on this page are shown. Date windows end on the latest transaction date in this sample. Joint filings may appear on more than one row. Sales are not included. Share-price charts use a separate data source.

Share price & reported acquisitions

Daily closing prices from a separate source. The date window above also filters prices; reporting-owner and transaction-type selections filter the markers.

Price history is not available

Market-price history is not connected yet.

IT · Currency not specified. A marker uses that day's closing price, not the reported transaction price. No price is substituted for a missing trading day.

Reported acquisitions

Filing-date filters apply to the list and timeline. The summary above uses transaction dates.

Reset
Reported insider acquisitions, ordered by filing date, newest first. Currency is shown only when reported.
Filed / transactedReporting ownersType / securityQuantityPrice / reference valueDetails
Trade:
Rupani AltafEVP, Chief Information Officer
Exercise / conversionCommon StockNon-derivative security · Code M1650Value: 0Currency not specifiedView ↗
Trade: Stock awardCommon Stock Equivalents (CSE)Derivative security · Code A139192.8Value: 26,799.2Currency not specifiedView ↗
Trade: Other acquisitionCommon StockNon-derivative security · Code J1390Value: 0Currency not specifiedView ↗
Trade: Stock awardCommon Stock Equivalents (CSE)Derivative security · Code A130192.8Value: 25,064Currency not specifiedView ↗
Trade: Other acquisitionCommon StockNon-derivative security · Code J1300Value: 0Currency not specifiedView ↗
Trade: Stock awardCommon Stock Equivalents (CSE)Derivative security · Code A126192.8Value: 24,292.8Currency not specifiedView ↗
Trade:
Serra EileenDirector
Stock awardCommon Stock Equivalents (CSE)Derivative security · Code A149192.8Value: 28,727.2Currency not specifiedView ↗
Trade: Stock awardCommon Stock Equivalents (CSE)Derivative security · Code A96192.8Value: 18,508.8Currency not specifiedView ↗
Trade: Stock awardCommon Stock Equivalents (CSE)Derivative security · Code A70192.8Value: 13,496Currency not specifiedView ↗
Trade: Other acquisitionCommon StockNon-derivative security · Code J700Value: 0Currency not specifiedView ↗
Trade: Stock awardCommon Stock Equivalents (CSE)Derivative security · Code A78192.8Value: 15,038.4Currency not specifiedView ↗
Trade: Other acquisitionCommon StockNon-derivative security · Code J780Value: 0Currency not specifiedView ↗
Trade: Stock awardCommon Stock Equivalents (CSE)Derivative security · Code A136192.8Value: 26,220.8Currency not specifiedView ↗
Trade: Stock awardCommon Stock Equivalents (CSE)Derivative security · Code A126192.8Value: 24,292.8Currency not specifiedView ↗
Trade: Other acquisitionCommon StockNon-derivative security · Code J1260Value: 0Currency not specifiedView ↗
Trade:
CESAN RAUL EDirector
Stock awardCommon Stock Equivalents (CSE)Derivative security · Code A130192.8Value: 25,064Currency not specifiedView ↗
Trade:
CESAN RAUL EDirector
Other acquisitionCommon StockNon-derivative security · Code J1300Value: 0Currency not specifiedView ↗
Trade:
Bisson PeterDirector
Stock awardCommon Stock Equivalents (CSE)Derivative security · Code A136192.8Value: 26,220.8Currency not specifiedView ↗
Trade: Stock awardCommon Stock Equivalents (CSE)Derivative security · Code A136192.8Value: 26,220.8Currency not specifiedView ↗
Trade: PurchaseCommon StockNon-derivative security · Code P7,558231.75 *Value: 1,751,566.5Currency not specifiedView ↗
Trade: PurchaseCommon StockNon-derivative security · Code P9,859231.12 *Value: 2,278,612.08Currency not specifiedView ↗
Trade: PurchaseCommon StockNon-derivative security · Code P4,593230.09 *Value: 1,056,803.37Currency not specifiedView ↗
Trade: PurchaseCommon StockNon-derivative security · Code P8,486228.91 *Value: 1,942,530.26Currency not specifiedView ↗
Trade: PurchaseCommon StockNon-derivative security · Code P5,496227.84 *Value: 1,252,208.64Currency not specifiedView ↗
Trade: PurchaseCommon StockNon-derivative security · Code P5,773227.22 *Value: 1,311,741.06Currency not specifiedView ↗
Trade: PurchaseCommon StockNon-derivative security · Code P1,535225.98 *Value: 346,879.3Currency not specifiedView ↗
Trade:
Safian CraigEVP & CFO
Other acquisitionCommon StockNon-derivative security · Code J15221.1Value: 3,316.5Currency not specifiedView ↗
Trade:
Rupani AltafEVP, Chief Information Officer
Other acquisitionCommon StockNon-derivative security · Code J20221.1Value: 4,422Currency not specifiedView ↗
Trade:
van Ham DickSVP, Global Technology Sales
Other acquisitionCommon StockNon-derivative security · Code J26221.1Value: 5,748.6Currency not specifiedView ↗
Trade:
Kranich Robin BEVP & CHRO
Other acquisitionCommon StockNon-derivative security · Code J26221.1Value: 5,748.6Currency not specifiedView ↗
Trade:
HALL EUGENE AChairman and CEO · Director
Other acquisitionCommon StockNon-derivative security · Code J26221.1Value: 5,748.6Currency not specifiedView ↗
Trade:
Herkes ClaireEVP, Conferences
Exercise / conversionCommon StockNon-derivative security · Code M3,052180.64Value: 551,313.28Currency not specifiedView ↗
Trade:
Rupani AltafEVP, Chief Information Officer
Exercise / conversionCommon StockNon-derivative security · Code M1660Value: 0Currency not specifiedView ↗

Reporting owners are associated with a filing. Jointly reported amounts are not allocated to individual owners. Historical coverage is still being built. Read the methodology →