22 insiders reported 236 Form 4 transactions for GARTNER INC (IT) over the past 18 months (most recent 2026-09-15). Recent activity: GRABE WILLIAM O (Director) Buy 672 shares, HALL EUGENE A (Chairman and CEO) Buy 31 shares, Kranich Robin B (EVP & CHRO) Buy 31 shares, Safian Craig (EVP & CFO) Buy 18 shares, Rupani Altaf (EVP, Chief Information Officer) Buy 19 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-15 | GRABE WILLIAM O | Director | Buy | 672 | $0 |
| 2026-09-02 | HALL EUGENE A | Chairman and CEO | Buy | 31 | $5,834 |
| 2026-09-02 | Kranich Robin B | EVP & CHRO | Buy | 31 | $5,834 |
| 2026-09-02 | Safian Craig | EVP & CFO | Buy | 18 | $3,388 |
| 2026-09-02 | Rupani Altaf | EVP, Chief Information Officer | Buy | 19 | $3,576 |
| 2026-08-31 | Kranich Robin B | EVP & CHRO | Sell | 3,278 | $644,127 |
| 2026-08-26 | Jain Akhil | EVP, Consulting | Sell | 700 | $141,211 |
| 2026-08-12 | Genovese Yvonne | EVP, Bus. & Tech. Insights | Sell | 1,205 | $229,022 |
| 2026-08-11 | FUCHS ANNE SUTHERLAND | Director | Sell | 860 | $158,500 |
| 2026-08-11 | Herkes Claire | EVP, Conferences | Sell | 1,039 | $198,148 |
| 2026-07-06 | CESAN RAUL E | Director | Buy | 187 | $0 |
| 2026-07-06 | GRABE WILLIAM O | Director | Buy | 182 | $0 |
| 2026-07-06 | FUCHS ANNE SUTHERLAND | Director | Buy | 100 | $0 |
| 2026-07-06 | GUTIERREZ JOSE M | Director | Buy | 112 | $0 |
| 2026-07-06 | FERGUSON DIANA SUE | Director | Buy | 201 | $0 |
| 2026-07-06 | PAGLIUCA STEPHEN G | Director | Buy | 187 | $0 |
| 2026-07-01 | Rinello John J | EVP, Global Business Sales | Buy | 71 | $0 |
| 2026-07-01 | Rinello John J | EVP, Global Business Sales | Sell | 22 | $2,852 |
| 2026-06-10 | Serra Eileen | Director | Buy | 1,744 | $0 |
| 2026-06-03 | Serra Eileen | Director | Buy | 705 | $0 |
| 2026-06-02 | HALL EUGENE A | Chairman and CEO | Buy | 38 | $5,855 |
| 2026-06-02 | Kranich Robin B | EVP & CHRO | Buy | 38 | $5,855 |
| 2026-06-02 | Rupani Altaf | EVP, Chief Information Officer | Buy | 23 | $3,544 |
| 2026-06-02 | van Ham Dick | EVP, Global Technology Sales | Buy | 38 | $5,855 |
| 2026-06-02 | Safian Craig | EVP & CFO | Buy | 22 | $3,390 |
Source: SEC Form 4 filings · as of 2026-09-15