# EDGAR Filing Document

**Accession Number:** 0000749251
**File Stem:** 0001127602-23-003827
**Filing Date:** 2023-2
**Character Count:** 8440
**Document Hash:** e7a5aff87951f6784d3670ac695783e0
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001127602-23-003827.hdr.sgml**: 20230207

**ACCESSION NUMBER**: 0001127602-23-003827

**CONFORMED SUBMISSION TYPE**: 3

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20230202

**FILED AS OF DATE**: 20230207

**DATE AS OF CHANGE**: 20230207

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Wartinbee William James III
- **CENTRAL INDEX KEY:** 0001964065

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-14443
- **FILM NUMBER:** 23596394

**MAIL ADDRESS:**
- **STREET 1:** 56 TOP GALLANT ROAD
- **CITY:** STAMFORD
- **STATE:** CT
- **ZIP:** 06902
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** GARTNER INC
- **CENTRAL INDEX KEY:** 0000749251
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-MANAGEMENT SERVICES [8741]
- **IRS NUMBER:** 043099750
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 56 TOP GALLANT RD
- **STREET 2:** P O BOX 10212
- **CITY:** STAMFORD
- **STATE:** CT
- **ZIP:** 06904-2212
- **BUSINESS PHONE:** 2039640096

**MAIL ADDRESS:**
- **STREET 1:** 56 TOP GALLANT RD
- **STREET 2:** P O BOX 10212
- **CITY:** STAMFORD
- **STATE:** CT
- **ZIP:** 06904-2212

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** GARTNER GROUP INC
- **DATE OF NAME CHANGE:** 19930823

## Ex-99

```

POWER OF ATTORNEY

Know all by these presents that the undersigned hereby
constitutes and appoints each of  Kevin Tang and Jenna Gallagher
signing singly, the undersigned's true and lawful attorney-in-fact to:

(1)	prepare, execute in the undersigned's name and on the
undersigned's behalf, and submit to the U.S. Securities and Exchange
Commission (the "SEC") a Form ID, including amendments thereto,
and any other documents necessary or appropriate to obtain codes,
passwords and passphrases enabling the undersigned to make
electronic filings with the SEC of reports required by the
Securities Exchange Act of 1934 or any rule or regulation of the SEC;

(2)	execute for and on behalf of the undersigned, in the
undersigned's capacity as beneficial owner and an Officer
and/or Director of Gartner, Inc., a Delaware corporation
(the "Company"), Forms ID 3,4, and 5 in accordance with Section
16(a) of the Securities Exchange Act of 1934 and the rules thereunder;

(3)	do and perform any and all acts for and on behalf of
the undersigned which may be necessary or desirable to complete
and execute any such Form ID, 3, 4 or 5, complete and execute
any amendment or amendments thereto,and timely file such form
with the SEC and any stock exchange or similar authority; and

(4)	take any other action of any type whatsoever in connection
with the foregoing which, in the opinion of such attorney-in-fact,
may be of benefit to, in the best interest of, or legally required
by, the undersigned, it being understood that the documents
executed by such attorney-in-fact on behalf of the undersigned
pursuant to this Power of Attorney shall be in such form and shall
contain such terms and conditions as such attorney-in-fact may
approve in such attorney-in-fact's discretion.

The undersigned hereby grants to each such attorney-in-fact full
power and authority to do and perform any and every act and thing
whatsoever requisite, necessary or proper to be done in the exercise
of any of the rights and powers herein granted, as fully to all
intents and purposes as the undersigned might or could do if
personally present, with full power of substitution or revocation,
hereby ratifying and confirming all that such attorney-in-fact, or
such attorney-in-fact's substitute or substitutes, shall lawfully
do or cause to be done by virtue of this power of attorney and the
rights and powers herein granted.  The undersigned acknowledges
that the foregoing attorneys-in-fact, in serving in such capacity
at the request of the undersigned, are not assuming, nor is the
Company assuming, any of the undersigned's responsibilities to comply
with Section 16 of the Securities Exchange Act of 1934.

    This Power of Attorney shall remain in full force and effect
until the undersigned is no longer required to file Forms
ID, 3, 4 and 5 with respect to the undersigned's holdings of
and transactions in securities issued by the Company, unless earlier
revoked by the undersigned in a signed writing delivered to the
foregoing attorneys-in-fact.

   IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney
to be executed as of this 23rd day of January 2023.

					/s/ William James Wartinbee III

```

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 3

### INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Wartinbee William James III<br><sub>(Last) (First) (Middle)</sub><br>56 TOP GALLANT ROAD<br><sub>(Street)</sub><br>STAMFORD, CT 06902<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>GARTNER INC [ IT ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2023-02-02 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director   [ ] 10% Owner<br>[X] Officer (give title below)   [ ] Other (specify below)<br>_SVP, Global Sales Strat & Ops_ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities Beneficially Owned

---

|  |  |  |  |
| --- | --- | --- | --- |
| 1. Title of Security | 2. Amount of Securities Beneficially Owned | 3. Ownership Form | 4. Nature of Indirect Beneficial Ownership |
| Common Stock | 7791 | D |  |

---

## Table II - Derivative Securities Beneficially Owned

---

|  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 3. Title and Amount of Underlying Securities | 3. Title and Amount of Underlying Securities | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| Restricted Stock Units | <sup>(1)</sup> | <sup>(1)</sup> | Common Stock | 437 | $0 | D |  |
| Restricted Stock Units | <sup>(2)</sup> | <sup>(2)</sup> | Common Stock | 1052 | $0 | D |  |
| Restricted Stock Units | <sup>(3)</sup> | <sup>(3)</sup> | Common Stock | 314 | $0 | D |  |
| Restricted Stock Units | <sup>(4)</sup> | <sup>(4)</sup> | Common Stock | 1453 | $0 | D |  |
| Restricted Stock Units | <sup>(5)</sup> | <sup>(5)</sup> | Common Stock | 1205 | $0 | D |  |

---

### Footnotes:

(1) These RSUs are scheduled to vest on February 6, 2023.

(2) The RSUs are scheduled to vest ratably over two years on February 5, 2023 and February 5, 2024.

(3) The RSUs are scheduled to vest ratably over two years on November 15, 2023 and November 15, 2024.

(4) The RSUs are scheduled to vest ratably over three years on February 10, 2023, February 10, 2024, and February 10, 2025.

(5) The RSUs are scheduled to vest ratably over four years on February 9, 2023, February 9, 2024, February 9, 2025, and February 9, 2026.

**Signature:** /s/ Kevin Tang for William James Wartinbee III  
**Date:** 2023-02-07

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**