[Form 4] Gartner, Inc. Insider Trading Activity

Rhea-AI Filing Summary

Jose M. Gutierrez, a Gartner Inc. director, purchased 417 shares of Gartner common stock on 08/18/2025 at $239.80 per share, increasing his direct holdings to 2,080 shares. The Form 4 was signed on 08/20/2025. The filing reports a straightforward open-market purchase by an insider; no derivative transactions or additional terms are disclosed.

Insights

Financial Analyst

TL;DR: Director bought 417 shares for about $100k; transaction is routine and non-material to company valuation.

The reported acquisition of 417 shares at $239.80 each increases the director's direct stake to 2,080 shares. The trade appears to be an open-market purchase with no derivatives or planned sale disclosed. Given the size relative to a public company, this is a routine insider purchase and does not materially alter ownership structure or outstanding share counts.

Corporate Governance Expert

TL;DR: Standard Section 16 filing documents an insider purchase; governance implications are minimal.

The Form 4 properly discloses a director-level acquisition under Section 16. The filing indicates direct ownership and includes an authorized signature. There are no indications of related-party arrangements, option exercises, or Rule 10b5-1 plans disclosed in this form. This disclosure meets routine transparency expectations for insider trading activity.

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

GUTIERREZ JOSE M

(Last) (First) (Middle)

56 TOP GALLANT ROAD

(Street)

STAMFORD CT 06902

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
GARTNER INC [ IT ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
08/18/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	08/18/2025		P		417	A	$239.8	2,080	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

	/s/ Jenna Gallagher for Jose M Gutierrez	08/20/2025
	** Signature of Reporting Person	Date
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.

FAQ

What did Gartner director Jose M. Gutierrez purchase on 08/18/2025?

He purchased 417 shares of Gartner common stock at $239.80 per share.

How many Gartner shares does Jose M. Gutierrez own after this transaction?

Following the purchase, he beneficially owns 2,080 shares directly.

Was the Form 4 filing for Gartner (IT) amended or filed jointly?

The filing is not an amendment and was filed by one reporting person.

Does the Form 4 report any derivative transactions or Rule 10b5-1 plan?

No derivative transactions or any indication of a Rule 10b5-1 plan are reported in this Form 4.

When was the Form 4 signed for this insider transaction?

The Form 4 bears a signature dated 08/20/2025.