IT Filing
4Filing Date: Jun 3, 2026
GARTNER INC (IT) · Insider Trading (Form 4) SEC Filing
Statement of Changes in Beneficial Ownership
descriptionView SEC Filing
ACC: 0000749251-26-000210open_in_new
Total Value$0
Trades3
Insiders1
Transaction Details
Serra Eileen
Director·Direct
Exercise · Dispose
Restricted Stock UnitsDerivative
Shares-705
Price$0.00
Total Value$0
Shares Owned After0
Transaction DateJun 1, 2026
Footnotes ▸
One Hundred Percent (100%) of the RSUs vested on June 1, 2024. The Reporting Person elected to defer the release of the underlying shares until the 2nd anniversary of the original vesting date. | One Hundred Percent (100%) of the RSUs vested on June 1, 2024. The Reporting Person elected to defer the release of the underlying shares until the 2nd anniversary of the original vesting date.
Serra Eileen
Director·Direct
Exercise · Acquire
Common Stock
Shares+705
Price$0.00
Total Value$0
Shares Owned After2.33K
Transaction DateJun 1, 2026
Serra Eileen
Director·Indirect · Family Trust
Common Stock
Shares0
Price-
Total Value$0
Shares Owned After700
Post-Transaction Holdings
Serra Eileen
| Security | Shares | Change |
|---|---|---|
| Common Stock | 3.03K | +705 (30.30%) |
| Restricted Stock Units | 0 | -705 (-100.00%) |
Original SEC Filing Textexpand_more
=== SEC Form 4 — Statement of Changes in Beneficial Ownership ===
Document Type: 4
Period of Report: 2026-06-01
10b5-1 Pre-arranged Plan: No
--- Issuer ---
Name: GARTNER INC (IT)
CIK: 0000749251
--- Reporting Owner ---
Name: Serra Eileen
CIK: 0001721344
Role: Director
--- Non-Derivative Transactions ---
[Transaction #1]
Security: Common Stock
Date: 2026-06-01 | Code: M (Exercise of derivative)
Shares: +705 | Price: $0.00
Shares Owned After: 2,332 | Ownership: D (Direct)
--- Derivative Transactions ---
[Transaction #1]
Security: Restricted Stock Units
Date: 2026-06-01 | Code: M (Exercise of derivative)
Shares: -705 | Price: $0.00
Shares Owned After: 0 | Ownership: D (Direct)
Footnotes:
[F1] One Hundred Percent (100%) of the RSUs vested on June 1, 2024. The Reporting Person elected to defer the release of the underlying shares until the 2nd anniversary of the original vesting date.
[F1] One Hundred Percent (100%) of the RSUs vested on June 1, 2024. The Reporting Person elected to defer the release of the underlying shares until the 2nd anniversary of the original vesting date.
--- Holdings ---
[Holding #1]
Security: Common Stock
Ownership: I (Indirect)
--- Footnotes (Complete Index) ---
F1: One Hundred Percent (100%) of the RSUs vested on June 1, 2024. The Reporting Person elected to defer the release of the underlying shares until the 2nd anniversary of the original vesting date.
--- Signature ---
/s/ /s/ Kevin Tang for Eileen Serra (2026-06-03)