22 insiders reported 234 Form 4 transactions for GARTNER INC (IT) over the past 18 months (most recent 2026-08-12). Recent activity: Genovese Yvonne (EVP, Bus. & Tech. Insights) Sell 1,205 shares, FUCHS ANNE SUTHERLAND (Director) Sell 860 shares, Herkes Claire (EVP, Conferences) Sell 1,039 shares, FERGUSON DIANA SUE (Director) Buy 201 shares, GRABE WILLIAM O (Director) Buy 182 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 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 | FERGUSON DIANA SUE | Director | Buy | 201 | $0 |
| 2026-07-06 | GRABE WILLIAM O | Director | Buy | 182 | $0 |
| 2026-07-06 | PAGLIUCA STEPHEN G | Director | Buy | 187 | $0 |
| 2026-07-06 | FUCHS ANNE SUTHERLAND | Director | Buy | 100 | $0 |
| 2026-07-06 | GUTIERREZ JOSE M | Director | Buy | 112 | $0 |
| 2026-07-06 | CESAN RAUL E | 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 | Safian Craig | EVP & CFO | Buy | 22 | $3,390 |
| 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 |
| 2026-06-01 | Bousa Edward Peter | Director | Buy | 507 | $0 |
| 2026-06-01 | CESAN RAUL E | Director | Buy | 551 | $0 |
| 2026-06-01 | GRABE WILLIAM O | Director | Buy | 551 | $0 |
| 2026-06-01 | DYKSTRA KAREN E | Director | Buy | 551 | $0 |
| 2026-06-01 | PAGLIUCA STEPHEN G | Director | Buy | 551 | $0 |
| 2026-06-01 | FUCHS ANNE SUTHERLAND | Director | Buy | 551 | $0 |
| 2026-06-01 | GUTIERREZ JOSE M | Director | Buy | 551 | $0 |
Source: SEC Form 4 filings · as of 2026-08-12