Gartner director Bousa receives 136 stock-linked units

The CSEs convert into Gartner common stock when the outside director's continuous status as a director terminates, or as otherwise provided in the LTIP.

Rhea-AI Filing Summary

Gartner Inc. director Edward Peter Bousa received 136 Common Stock Equivalents (CSEs) as compensation for outside-director service on October 1, 2026. The reported price was $192.80 per CSE, and his direct holdings after the award were 449 CSEs. The award was made under the Gartner Long-Term Incentive Plan (LTIP).

Insider Trade Summary

Grant/Award: 136 shares

Grant/Award 1 txn

Insider Bousa Edward Peter

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock Equivalents (CSE) F1	136	$192.80	$26K

Holdings After Transaction: Common Stock Equivalents (CSE) — 449 contracts (Direct)

Footnotes (1)

1. F1. 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.

Key Figures

Common Stock Equivalents awarded: 136 CSEs Reported price per CSE: $192.80 per CSE Direct CSE holdings after award: 449 CSEs

3 metrics

Common Stock Equivalents awarded 136 CSEs Award dated October 1, 2026

Reported price per CSE $192.80 per CSE Award dated October 1, 2026

Direct CSE holdings after award 449 CSEs Following the October 1, 2026 award

Key Terms

Common Stock Equivalents (CSEs), Long-Term Incentive Plan (LTIP), continuous status as a director

3 terms

Common Stock Equivalents (CSEs) financial

"These are Common Stock Equivalents"

Long-Term Incentive Plan (LTIP) financial

"They were granted under the Gartner, Inc. Long-Term Incentive Plan"

continuous status as a director technical

"the outside director's continuous status as a director terminates"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many CSEs did the Gartner (IT) director receive?

Edward Peter Bousa received 136 CSEs on October 1, 2026, as compensation for outside-director service. His direct CSE holdings after the award were 449.

When do Gartner (IT) CSEs convert into common stock?

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.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 10/05/2026 - 04:14 PM Accepted by SEC EDGAR 10/05/2026 - 04:13 PM Learn about SEC filing dates

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
Estimated average burden
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^*

Bousa Edward Peter

(Last) (First) (Middle)

56 TOP GALLANT ROAD

(Street)

STAMFORD CONNECTICUT 06902

(City) (State) (Zip)

UNITED STATES

(Country)

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)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
10/01/2026

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

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

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

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

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
Common Stock Equivalents (CSE)	$0	10/01/2026		A		136		(1)	(1)	Common Stock	136	$192.8	449	D

Explanation of Responses:

1. 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.

	/s/ Kevin Tang for Edward Peter Bousa	10/05/2026
	** 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.
* Form 4: SEC 1474 (03-26)