Form 4 for IT Gartner
Accepted 2026-02-10 00:00:00 ET · period of report 2026-02-06 · accession 0000749251-26-000084 · 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 | 2026-02-10 | 2026-02-06+ | IT | Rupani Altaf | EVP, CIO | F - Tax | $156.33 | -336 | 1,118 | -23% | -$52.5K |
| DM | 2026-02-10 | 2026-02-06+ | IT | Rupani Altaf | EVP, CIO | M - OptEx | $0.00 | +895 | 935 | +2,238% | $0 |
| DM | 2026-02-10 | 2026-02-06+ | IT | Rupani Altaf | EVP, CIO | M - OptEx | $0.00 | -895 | 1,128 | -44% | $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 | 2026-02-06 | F | D | 158 | $156.33 | 777 | D | — | — | (F2) Represents shares withheld for the payment of applicable income and payroll withholding taxes. |
| 2 | Common | Common Stock | 2026-02-08 | M | A | 519 | $0.00 | 1,296 | 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 8, 2025. This represents the 2026 installment. |
| 3 | Common | Common Stock | 2026-02-06 | M | A | 376 | $0.00 | 935 | D | — | — | (F1) Represents shares acquired upon the release of the performance-based RSUs awarded on February 6, 2025 and certified in February 2026. These performance-based RSUs convert into common stock on a one-for-one basis and vest in four substantially equal annual installments commencing on February 6, 2026. This represents the 2026 installment. |
| 4 | Common | Common Stock | 2026-02-08 | F | D | 178 | $156.33 | 1,118 | D | — | — | (F2) Represents shares withheld for the payment of applicable income and payroll withholding taxes. |
| 5 | Derivative | Restricted Stock Units | 2026-02-08 | M | D | 519 | $0.00 | 1,036 | D | $0.00 · — to — | 519 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 8, 2025. This represents the 2026 installment. |
| 6 | Derivative | Restricted Stock Units | 2026-02-06 | M | D | 376 | $0.00 | 1,128 | D | $0.00 · — to — | 376 Common Stock | (F1) Represents shares acquired upon the release of the performance-based RSUs awarded on February 6, 2025 and certified in February 2026. These performance-based RSUs convert into common stock on a one-for-one basis and vest in four substantially equal annual installments commencing on February 6, 2026. This represents the 2026 installment. |