| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| CESAN RAUL E | Director | 56 TOP GALLANT ROAD, P.O. BOX 10212, STAMFORD | /s/ Kevin Tang for Raul E. Cesan | 06 Jan 2026 | 0001023201 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | IT | Common Stock | Other | $0 | +105 | +0.35% | $0.000000 | 30,283 | 02 Jan 2026 | Direct | F1 |
| holding | IT | Common Stock | 18,400 | 02 Jan 2026 | Family Trust #1 | ||||||
| holding | IT | Common Stock | 28,900 | 02 Jan 2026 | Family Trust #2 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | IT | Common Stock Equivalents (CSE) | Award | $24,888 | +105 | +9.9% | $237.03 | 1,168 | 02 Jan 2026 | Common Stock | 105 | $0.000000 | Direct | F2 |
| transaction | IT | Common Stock Equivalents (CSE) | Other | $0 | -105 | -9% | $0.000000 | 1,063 | 02 Jan 2026 | Common Stock | 105 | $0.000000 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | This reporting person has elected to receive an immediate distribution of the CSE shares. |
| F2 | These are Common Stock Equivalents ("CSEs") received as compensation for service as an outside director of Gartner, Inc. They were granted under the Gartner, Inc. Long-Term Incentive Plan ("LTIP"). The CSEs convert into Gartner common stock on the date the outside director's continuous status as a director terminates, or as otherwise provided in the LTIP. |