SEC Form 4 · Updated Daily
IT
— GARTNER, INC. OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| HALL EUGENE A | Director · Officer | 1,188,228 | 2026-08-31 | J |
| PAGLIUCA STEPHEN G | Director | 112,602 | 2026-07-01 | J |
| Safian Craig | Officer | 83,090 | 2026-08-31 | J |
| CESAN RAUL E | Director | 54,083 | 2026-07-01 | J |
| Kranich Robin B | Officer | 20,389 | 2026-08-31 | J |
| DYKSTRA KAREN E | Director | 17,551 | 2026-05-29 | M |
| Jain Akhil | Officer | 8,130 | 2026-08-24 | S |
| FUCHS ANNE SUTHERLAND | Director | 8,097 | 2026-08-07 | S |
| Genovese Yvonne | Officer | 6,208 | 2026-08-10 | S |
| Herkes Claire | Officer | 5,252 | 2026-08-07 | S |
| Serra Eileen | Director | 4,076 | 2026-06-08 | M |
| Rinello John J | Officer | 3,724 | 2026-06-30 | F |
| Kim Thomas Sang | Officer | 3,693 | 2026-05-04 | F |
| GUTIERREZ JOSE M | Director | 2,951 | 2026-07-01 | J |
| FERGUSON DIANA SUE | Director | 2,807 | 2026-07-01 | J |
| GRABE WILLIAM O | Director | 1,224 | 2026-07-01 | J |
| Rupani Altaf | Officer | 1,199 | 2026-08-31 | J |
| van Ham Dick | Officer | 902 | 2026-05-29 | J |
| Bousa Edward Peter | Director | 507 | 2026-05-29 | M |
| Rus Daniela L | Director | 507 | 2026-05-29 | M |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-08-31 | Rupani Altaf | J | 19 | $188.20 | 1,199 |
| 2026-08-31 | Safian Craig | J | 18 | $188.20 | 83,090 |
| 2026-08-31 | HALL EUGENE A | J | 31 | $188.20 | 1,188,228 |
| 2026-08-31 | Kranich Robin B | J | 31 | $188.20 | 20,389 |
| 2026-08-27 | Kranich Robin B | Open-market sale | 3,278 | $196.50 | 20,358 |
| 2026-08-24 | Jain Akhil | Open-market sale | 700 | $201.73 | 8,130 |
| 2026-08-10 | Genovese Yvonne | Open-market sale | 1,205 | $190.06 | 6,208 |
| 2026-08-07 | Herkes Claire | Open-market sale | 1,039 | $190.71 | 5,252 |
| 2026-08-07 | FUCHS ANNE SUTHERLAND | Open-market sale | 860 | $184.30 | 8,097 |
| 2026-07-01 | Bisson Peter | Grant / award (derivative) | 196 | $133.76 | 4,053 |
| 2026-07-01 | Bousa Edward Peter | Grant / award (derivative) | 196 | $133.76 | 313 |
| 2026-07-01 | BRESSLER RICHARD J | Grant / award (derivative) | 196 | $133.76 | 21,559 |
| 2026-07-01 | CESAN RAUL E | J (derivative) | 187 | $0.00 | 1,063 |
| 2026-07-01 | CESAN RAUL E | Grant / award (derivative) | 187 | $133.76 | 1,250 |
| 2026-07-01 | CESAN RAUL E | J | 187 | $0.00 | 54,083 |
| 2026-07-01 | FERGUSON DIANA SUE | J (derivative) | 201 | $0.00 | 81 |
| 2026-07-01 | FERGUSON DIANA SUE | Grant / award (derivative) | 201 | $133.76 | 282 |
| 2026-07-01 | FERGUSON DIANA SUE | J | 201 | $0.00 | 2,807 |
| 2026-07-01 | FUCHS ANNE SUTHERLAND | J (derivative) | 100 | $0.00 | 29,577 |
| 2026-07-01 | FUCHS ANNE SUTHERLAND | Grant / award (derivative) | 100 | $133.76 | 29,677 |
| 2026-07-01 | FUCHS ANNE SUTHERLAND | J | 100 | $0.00 | 8,957 |
| 2026-07-01 | GRABE WILLIAM O | J (derivative) | 182 | $0.00 | 47,197 |
| 2026-07-01 | GRABE WILLIAM O | Grant / award (derivative) | 182 | $133.76 | 47,379 |
| 2026-07-01 | GRABE WILLIAM O | J | 182 | $0.00 | 1,224 |
| 2026-07-01 | GUTIERREZ JOSE M | J (derivative) | 112 | $0.00 | 226 |
| 2026-07-01 | GUTIERREZ JOSE M | Grant / award (derivative) | 112 | $133.76 | 338 |
| 2026-07-01 | GUTIERREZ JOSE M | J | 112 | $0.00 | 2,951 |
| 2026-07-01 | PAGLIUCA STEPHEN G | J (derivative) | 187 | $0.00 | 1,668 |
| 2026-07-01 | PAGLIUCA STEPHEN G | Grant / award (derivative) | 187 | $133.76 | 1,855 |
| 2026-07-01 | PAGLIUCA STEPHEN G | J | 187 | $0.00 | 112,602 |
| 2026-07-01 | Rus Daniela L | Grant / award (derivative) | 182 | $133.76 | 290 |
| 2026-07-01 | Serra Eileen | Grant / award (derivative) | 215 | $133.76 | 3,362 |
| 2026-07-01 | DYKSTRA KAREN E | Grant / award (derivative) | 138 | $133.76 | 646 |
| 2026-06-30 | Rinello John J | Option exercise (derivative) | 71 | $0.00 | 71 |
| 2026-06-30 | Rinello John J | Tax withholding | 22 | $129.62 | 3,724 |
| 2026-06-30 | Rinello John J | Option exercise | 71 | $0.00 | 3,746 |
| 2026-06-08 | Serra Eileen | Option exercise (derivative) | 1,744 | $0.00 | 0 |
| 2026-06-08 | Serra Eileen | Option exercise | 1,744 | $0.00 | 4,076 |
| 2026-06-01 | Serra Eileen | Option exercise (derivative) | 705 | $0.00 | 0 |
| 2026-06-01 | Serra Eileen | Option exercise | 705 | $0.00 | 2,332 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.