William O Grabe - 01 Jul 2026 Form 4 Insider Report for GARTNER INC (IT)

Reporting relationship: Director
Issuer ticker: IT
Reported as of: 01 Jul 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 06 Jul 2026, 16:15:10 UTC
Prior SEC filing: 01 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ Kevin Tang for William O. Grabe

Key filing fact

William O Grabe filed Form 4 for GARTNER INC (IT) on 06 Jul 2026.

Key facts

This page summarizes William O Grabe's Form 4 filing for GARTNER INC (IT).
3 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 06 Jul 2026, 16:15.

Change

Previous filing in this sequence was filed on 01 Jun 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001185567 Primary reporting owner

GRABE WILLIAM O

Relationship: Director
Address: 56 TOP GALLANT RD, P.O. BOX 10212, STAMFORD
Signature: /s/ Kevin Tang for William O. Grabe
Signature date: 06 Jul 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

IT transaction

Common Stock

Other

Transaction value
Shares: +182
Change %: +17%
Price: $0.000000^*
Shares after: 1,224
Date: 01 Jul 2026
Ownership: Direct
Footnotes: F1

IT holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 47,900
Date: 01 Jul 2026
Ownership: 2025 GRAT
Footnotes: F2

IT holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 235
Date: 01 Jul 2026
Ownership: Family Trust 1

IT holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 235
Date: 01 Jul 2026
Ownership: Family Trust 2

IT holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,410
Date: 01 Jul 2026
Ownership: Family Trust 3

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

IT transaction Derivative

Common Stock Equivalents (CSE)

Award

Transaction value
Shares: +182
Change %: +0.39%
Price: $133.76^*
Shares after: 47,379
Date: 01 Jul 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 182
Exercise price: $0.000000
Footnotes: F3

IT transaction Derivative

Common Stock Equivalents (CSE)

Other

Transaction value
Shares: -182
Change %: -0.38%
Price: $0.000000^*
Shares after: 47,197
Date: 01 Jul 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 182
Exercise price: $0.000000
Footnotes: F1, F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

This reporting person has elected to receive an immediate distribution of the CSE shares.

Footnote F2

These shares are held in a grantor retained annuity trust created on August 22, 2025 (the "2025 GRAT"). These shares are held in trust for the benefit of the reporting person and his children. The reporting person is the Trustee of the 2025 GRAT.

Footnote F3

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.