Gartner Inc (IT) EVP & CIO acquires 20 shares under 2011 stock purchase plan

Rhea-AI Filing Summary

Gartner Inc. executive stock purchase disclosed

An executive of Gartner Inc., serving as EVP and Chief Information Officer, reported buying additional company stock. On 11/28/2025, the insider acquired 20 shares of Gartner common stock at a price of $221.10 per share in a transaction coded "J". Following this purchase, the executive directly owns 559 shares of Gartner common stock.

The filing explains that these shares were acquired under Gartner, Inc.'s 2011 Employee Stock Purchase Plan, as amended and restated effective May 1, 2024, in a transaction exempt from Section 16(b) under Rule 16b-3(c). This reflects ongoing participation in the company’s employee stock purchase program rather than a large open-market trade.

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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hours per response:			0.5

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^*

Rupani Altaf

(Last) (First) (Middle)

56 TOP GALLANT RD

(Street)

STAMFORD CT 06904

(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)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP, Chief Information Officer

3. Date of Earliest Transaction (Month/Day/Year)
11/28/2025

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	11/28/2025		J		20(1)	A	$221.1	559	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:

1. Represents shares acquired under Gartner, Inc.'s 2011 Employee Stock Purchase Plan (as amended and restated effective May 1, 2024) in a transaction exempt from Section 16(b) pursuant to Rule 16b-3(c).

	/s/ Kevin Tang for Altaf Rupani	12/02/2025
	** 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 insider transaction did Gartner Inc (IT) report in this Form 4?

The filing reports that a Gartner Inc. executive acquired 20 shares of the company’s common stock on 11/28/2025 in a transaction coded "J".

What price was paid for the Gartner Inc (IT) shares in this transaction?

The executive purchased the 20 shares of Gartner common stock at a price of $221.10 per share.

How many Gartner Inc (IT) shares does the reporting person own after this trade?

After the reported transaction, the executive beneficially owns 559 shares of Gartner Inc. common stock, held directly.

What is the role of the insider involved in this Gartner Inc (IT) Form 4?

The reporting person is an Officer of Gartner Inc., serving as EVP, Chief Information Officer.

Was the Gartner Inc (IT) share purchase made under an employee stock plan?

Yes. The 20 shares were acquired under Gartner, Inc.'s 2011 Employee Stock Purchase Plan, as amended and restated effective May 1, 2024.

How is this Gartner Inc (IT) insider transaction treated under Section 16 rules?

The filing states that the acquisition under the employee stock purchase plan is exempt from Section 16(b) pursuant to Rule 16b-3(c).