| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| HALL EUGENE A | Chairman and CEO, Director | 56 TOP GALLANT ROAD, P.O. BOX 10212, STAMFORD | /s/ Kevin Tang for Eugene A. Hall | 03 Sep 2025 | 0001198849 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | IT | Common Stock | Other | $5.73K | +24 | +0% | $238.63 | 1.17M | 29 Aug 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents shares acquired under Gartner, Inc.'s 2011 Employee Stock Purchase Plan (as amended and restated effective May 1, 2024) in a transaction exempt from Section 16(b) pursuant to Rule 16b-3(c). |