Form 4 for IT Gartner
Accepted 2026-02-11 00:00:00 ET · period of report 2026-02-09 · accession 0000749251-26-000108 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2026-02-11 | 2026-02-09 | IT | HALL EUGENE A | COB, CEO, Dir | F - Tax | $159.75 | -6,682 | 1.18M | -0.6% | -$1.07M |
| DM | 2026-02-11 | 2026-02-09 | IT | HALL EUGENE A | COB, CEO, Dir | M - OptEx | $0.00 | +16.7K | 1.19M | +1% | $0 |
| DM | 2026-02-11 | 2026-02-09 | IT | HALL EUGENE A | COB, CEO, Dir | M - OptEx | $0.00 | -16.7K | 0 | -100% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-02-09 | F | D | 3,009 | $159.75 | 1,188,120 | D | — | — | (F2) Represents shares withheld for the payment of applicable income and payroll withholding taxes. |
| 2 | Common | Common Stock | 2026-02-09 | M | A | 7,534 | $0.00 | 1,191,129 | D | — | — | (F3) Represents shares acquired upon the release of RSUs, which convert into common stock on a one-for-one basis. These RSUs vest in four substantially equal annual installments commencing on February 09, 2024. This represents the 2026 installment. |
| 3 | Common | Common Stock | 2026-02-09 | F | D | 3,673 | $159.75 | 1,183,595 | D | — | — | (F2) Represents shares withheld for the payment of applicable income and payroll withholding taxes. |
| 4 | Common | Common Stock | 2026-02-09 | M | A | 9,195 | $0.00 | 1,187,268 | D | — | — | (F1) epresents shares acquired upon the release of RSUs, which convert into common stock on a one-for-one basis. These RSUs vest in four substantially equal annual installments commencing on February 09, 2023. This represents the 2026 installment. |
| 5 | Derivative | Restricted Stock Units | 2026-02-09 | M | D | 7,534 | $0.00 | 7,533 | D | $0.00 · — to — | 7,534 Common Stock | (F3) Represents shares acquired upon the release of RSUs, which convert into common stock on a one-for-one basis. These RSUs vest in four substantially equal annual installments commencing on February 09, 2024. This represents the 2026 installment. |
| 6 | Derivative | Restricted Stock Units | 2026-02-09 | M | D | 9,195 | $0.00 | 0 | D | $0.00 · — to — | 9,195 Common Stock | (F1) epresents shares acquired upon the release of RSUs, which convert into common stock on a one-for-one basis. These RSUs vest in four substantially equal annual installments commencing on February 09, 2023. This represents the 2026 installment. |