GARTNER INC — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Wartinbee William James III | EVP, Global Sales Strat & Ops | Gift | 46 | — | — | 7,919 | Dec 15, 2025 |
| GRABE WILLIAM O | — | Gift | 4,131 | — | — | 5 | Dec 11, 2025 |
| PAGLIUCA STEPHEN G | — | Purchase | 5,773 | $227.22 | $1,311,741 | 75,621 | Dec 10, 2025 |
| Herkes Claire | EVP, Conferences | Sale | 367 | $231.56 | $84,983 | 4,074 | Dec 3, 2025 |
| Rinello John J | SVP, Global Business Sales | Sale | 220 | $229.57 | $50,505 | 3,046 | Dec 3, 2025 |
| Safian Craig | EVP & CFO | Other | 15 | $221.10 | $3,317 | 77,928 | Nov 28, 2025 |
| Rupani Altaf | EVP, Chief Information Officer | Other | 20 | $221.10 | $4,422 | 559 | Nov 28, 2025 |
| van Ham Dick | SVP, Global Technology Sales | Other | 26 | $221.10 | $5,749 | 362 | Nov 28, 2025 |
| Kranich Robin B | EVP & CHRO | Other | 26 | $221.10 | $5,749 | 20,528 | Nov 28, 2025 |
| HALL EUGENE A | Chairman and CEO | Other | 26 | $221.10 | $5,749 | 1,170,307 | Nov 28, 2025 |
| Herkes Claire | EVP, Conferences | Disposition | 2,369 | $232.74 | $551,361 | 4,757 | Nov 28, 2025 |
| Rupani Altaf | EVP, Chief Information Officer | Tax Withholding | 61 | $236.79 | $14,444 | 539 | Oct 15, 2025 |
| PAGLIUCA STEPHEN G | — | Other | 90 | — | — | 68,313 | Oct 1, 2025 |
| GUTIERREZ JOSE M | — | Other | 52 | — | — | 2,132 | Oct 1, 2025 |
| GRABE WILLIAM O | — | Other | 107 | — | — | 4,136 | Oct 1, 2025 |
| FUCHS ANNE SUTHERLAND | — | Other | 61 | — | — | 8,158 | Oct 1, 2025 |
| FERGUSON DIANA SUE | — | Other | 97 | — | — | 2,324 | Oct 1, 2025 |
| CESAN RAUL E | — | Other | 100 | — | — | 30,178 | Oct 1, 2025 |
| Rinello John J | SVP, Global Business Sales | Option Exercise | 59 | — | — | 3,284 | Sep 15, 2025 |
| van Ham Dick | SVP, Global Technology Sales | Tax Withholding | 32 | $246.89 | $7,900 | 336 | Sep 15, 2025 |
| Safian Craig | EVP & CFO | Other | 15 | $238.63 | $3,579 | 77,913 | Aug 29, 2025 |
| Kranich Robin B | EVP & CHRO | Other | 24 | $238.63 | $5,727 | 20,502 | Aug 29, 2025 |
| HALL EUGENE A | Chairman and CEO | Other | 24 | $238.63 | $5,727 | 1,170,281 | Aug 29, 2025 |
| Rinello John J | SVP, Global Business Sales | Sale | 105 | $249.71 | $26,220 | 3,225 | Aug 22, 2025 |
| CESAN RAUL E | — | Other | 4,000 | $243.90 | $975,600 | 28,900 | Aug 19, 2025 |
| GUTIERREZ JOSE M | — | Purchase | 417 | $239.80 | $99,997 | 2,080 | Aug 18, 2025 |
| GRABE WILLIAM O | — | Gift | 29,928 | — | — | 54,029 | Aug 14, 2025 |
| GRABE WILLIAM O | — | Other | 66 | — | — | 896 | Jul 1, 2025 |
| PAGLIUCA STEPHEN G | — | Other | 55 | — | — | 68,223 | Jul 1, 2025 |
| FUCHS ANNE SUTHERLAND | — | Other | 38 | — | — | 8,097 | Jul 1, 2025 |
| CESAN RAUL E | — | Other | 61 | — | — | 38,078 | Jul 1, 2025 |
| FERGUSON DIANA SUE | — | Other | 60 | — | — | 2,227 | Jul 1, 2025 |
| GUTIERREZ JOSE M | — | Other | 32 | — | — | 1,663 | Jul 1, 2025 |
| Rinello John J | SVP, Global Business Sales | Option Exercise | 71 | — | — | 3,351 | Jun 30, 2025 |
| FUCHS ANNE SUTHERLAND | — | Sale | 655 | $413.29 | $270,705 | 8,059 | Jun 12, 2025 |
| DYKSTRA KAREN E | — | Option Exercise | 555 | — | — | 18,880 | Jun 9, 2025 |
| FUCHS ANNE SUTHERLAND | — | Option Exercise | 555 | — | — | 8,714 | Jun 6, 2025 |
| GUTIERREZ JOSE M | — | Option Exercise | 555 | — | — | 1,631 | Jun 6, 2025 |
| CESAN RAUL E | — | Option Exercise | 555 | — | — | 38,017 | Jun 6, 2025 |
| GRABE WILLIAM O | — | Option Exercise | 555 | — | — | 830 | Jun 6, 2025 |
| PAGLIUCA STEPHEN G | — | Option Exercise | 555 | — | — | 68,168 | Jun 6, 2025 |
| Safian Craig | EVP & CFO | Other | 8 | $414.60 | $3,317 | 77,898 | May 30, 2025 |
| HALL EUGENE A | Chairman and CEO | Other | 14 | $414.60 | $5,804 | 1,170,257 | May 30, 2025 |
| Kranich Robin B | EVP & CHRO | Other | 14 | $414.60 | $5,804 | 20,478 | May 30, 2025 |
| Hensel Scott | EVP Global Services & Delivery | Sale | 5,396 | $448.78 | $2,421,617 | 22,605 | May 20, 2025 |
| Jain Akhil | EVP, Consulting | Sale | 625 | $450.00 | $281,250 | 6,548 | May 19, 2025 |
| Herkes Claire | EVP, Conferences | Sale | 188 | $447.17 | $84,068 | 4,074 | May 16, 2025 |
| Jain Akhil | EVP, Consulting | Sale | 25 | $450.00 | $11,250 | 7,173 | May 15, 2025 |
| Wartinbee William James III | EVP, Global Sales Strat & Ops | Sale | 538 | $449.09 | $241,610 | 7,965 | May 13, 2025 |
| Safian Craig | EVP & CFO | Sale | 3,415 | $450.17 | $1,537,331 | 77,890 | May 12, 2025 |