Company · CIK 0000749251 · SIC 8741 — Services-Management Services · NYSE
GARTNER INC · IT
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 11, 2026 GForm 4 → | Sep 15, 4:32 pm EDT | William O GrabeDirector | 672 | — | — | 1,896 | — | |
| Aug 31, 2026 JForm 4 → | Sep 2, 4:28 pm EDT | Robin B KranichEVP & CHRO | 31 | $188.20 | $5,834 | 20,389 | — | |
| Aug 31, 2026 JForm 4 → | Sep 2, 4:25 pm EDT | Eugene A HallChairman and CEO, Director | 31 | $188.20 | $5,834 | 1,188,228 | — | |
| Aug 31, 2026 JForm 4 → | Sep 2, 4:22 pm EDT | Craig SafianEVP & CFO | 18 | $188.20 | $3,388 | 83,090 | — | |
| Aug 31, 2026 JForm 4 → | Sep 2, 4:16 pm EDT | Altaf RupaniEVP, Chief Information Officer | 19 | $188.20 | $3,576 | 1,199 | — | |
| Aug 27, 2026 SForm 4 → | Aug 31, 4:06 pm EDT | Robin B KranichEVP & CHRO | 3,278 | $196.50 | $644,127 | 20,358 | −13.9% | |
| Aug 24, 2026 SForm 4 → | Aug 26, 4:09 pm EDT | Akhil JainEVP, Consulting | 700 | $201.73 | $141,211 | 8,130 | −7.93% | |
| Aug 10, 2026 SForm 4 → | Aug 12, 4:15 pm EDT | Yvonne GenoveseEVP, Bus. & Tech. Insights | 1,205 | $190.06 | $229,022 | 6,208 | −16.3% | |
| Aug 7, 2026 SForm 4 → | Aug 11, 4:15 pm EDT | Anne Sutherland FuchsDirector | 860 | $184.30 | $158,500 | 8,097 | −9.60% | |
| Aug 7, 2026 SForm 4 → | Aug 11, 4:14 pm EDT | Claire HerkesEVP, Conferences | 1,039 | $190.71 | $198,148 | 5,252 | −16.5% | |
| Jul 1, 2026 JForm 4 → | Jul 6, 4:16 pm EDT | Stephen G PagliucaDirector | 187 | — | — | 112,602 | — | |
| Jul 1, 2026 JForm 4 → | Jul 6, 4:15 pm EDT | Jose M GutierrezDirector | 112 | — | — | 2,951 | — | |
| Jul 1, 2026 JForm 4 → | Jul 6, 4:15 pm EDT | William O GrabeDirector | 182 | — | — | 1,224 | — | |
| Jul 1, 2026 JForm 4 → | Jul 6, 4:13 pm EDT | Anne Sutherland FuchsDirector | 100 | — | — | 8,957 | — | |
| Jul 1, 2026 JForm 4 → | Jul 6, 4:12 pm EDT | Diana Sue FergusonDirector | 201 | — | — | 2,807 | — | |
| Jul 1, 2026 JForm 4 → | Jul 6, 4:11 pm EDT | Raul E CesanDirector | 187 | — | — | 54,083 | — | |
| Jun 30, 2026 FMForm 4 → | Jul 1, 4:10 pm EDT | John J RinelloEVP, Global Business Sales | 93 | $129.62 | $2,852 | 3,724 | — | |
| Jun 8, 2026 MForm 4 → | Jun 10, 4:15 pm EDT | Eileen SerraDirector | 1,744 | — | — | 4,076 | — | |
| Jun 1, 2026 MForm 4 → | Jun 3, 4:15 pm EDT | Eileen SerraDirector | 705 | — | — | 2,332 | — |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jul 1, 2026 AForm 4 → | Jul 6, 4:21 pm EDT | Karen E DykstraDirector | 138 | $133.76 | $18,459 | 646 | — | |
| Jul 1, 2026 AForm 4 → | Jul 6, 4:18 pm EDT | Eileen SerraDirector | 215 | $133.76 | $28,758 | 3,362 | — | |
| Jul 1, 2026 AForm 4 → | Jul 6, 4:17 pm EDT | Daniela L RusDirector | 182 | $133.76 | $24,344 | 290 | — | |
| Jul 1, 2026 AJForm 4 → | Jul 6, 4:16 pm EDT | Stephen G PagliucaDirector | 374 | $133.76 | $25,013 | 1,668 | — | |
| Jul 1, 2026 AJForm 4 → | Jul 6, 4:15 pm EDT | Jose M GutierrezDirector | 224 | $133.76 | $14,981 | 226 | — | |
| Jul 1, 2026 AJForm 4 → | Jul 6, 4:15 pm EDT | William O GrabeDirector | 364 | $133.76 | $24,344 | 47,197 | — | |
| Jul 1, 2026 AJForm 4 → | Jul 6, 4:13 pm EDT | Anne Sutherland FuchsDirector | 200 | $133.76 | $13,376 | 29,577 | — | |
| Jul 1, 2026 AJForm 4 → | Jul 6, 4:12 pm EDT | Diana Sue FergusonDirector | 402 | $133.76 | $26,886 | 81 | — | |
| Jul 1, 2026 AJForm 4 → | Jul 6, 4:11 pm EDT | Raul E CesanDirector | 374 | $133.76 | $25,013 | 1,063 | — | |
| Jul 1, 2026 AForm 4 → | Jul 6, 4:10 pm EDT | Richard J BresslerDirector | 196 | $133.76 | $26,217 | 21,559 | — | |
| Jul 1, 2026 AForm 4 → | Jul 6, 4:09 pm EDT | Edward Peter BousaDirector | 196 | $133.76 | $26,217 | 313 | — | |
| Jul 1, 2026 AForm 4 → | Jul 6, 4:08 pm EDT | Peter BissonDirector | 196 | $133.76 | $26,217 | 4,053 | — | |
| Jun 30, 2026 MForm 4 → | Jul 1, 4:10 pm EDT | John J RinelloEVP, Global Business Sales | 71 | — | — | 71 | — | |
| Jun 8, 2026 MForm 4 → | Jun 10, 4:15 pm EDT | Eileen SerraDirector | 1,744 | — | — | 0 | — | |
| Jun 1, 2026 MForm 4 → | Jun 3, 4:15 pm EDT | Eileen SerraDirector | 705 | — | — | 0 | — |