<SEC-DOCUMENT>0001127602-23-026860.txt : 20231106
<SEC-HEADER>0001127602-23-026860.hdr.sgml : 20231106
<ACCEPTANCE-DATETIME>20231106171945
ACCESSION NUMBER:		0001127602-23-026860
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20231031
FILED AS OF DATE:		20231106
DATE AS OF CHANGE:		20231106

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Rupani Altaf
		CENTRAL INDEX KEY:			0001998915

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-14443
		FILM NUMBER:		231380812

	MAIL ADDRESS:	
		STREET 1:		56 TOP GALLANT RD
		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
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>form3.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2023-10-31</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0000749251</issuerCik>
        <issuerName>GARTNER INC</issuerName>
        <issuerTradingSymbol>IT</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001998915</rptOwnerCik>
            <rptOwnerName>Rupani Altaf</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>56 TOP GALLANT RD</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>STAMFORD</rptOwnerCity>
            <rptOwnerState>CT</rptOwnerState>
            <rptOwnerZipCode>06904</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isOfficer>1</isOfficer>
            <officerTitle>EVP, Chief Information Officer</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeHolding>
            <securityTitle>
                <value>Restricted Stock Units</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>0</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F1"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F1"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>662</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">The RSUs are scheduled to vest ratably over four years on October 15, 2024, October 15, 2025, October 15, 2026, and October 15, 2027.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Kevin Tang for Altaf Rupani</signatureName>
        <signatureDate>2023-11-06</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>doc1.txt
<DESCRIPTION>POWER OF ATTORNEY (PUBLIC): POA
<TEXT>
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 and 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 of 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 17th day of October, 2023.
	 	/s/ Altaf Rupani
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
