Gartner Inc (IT) director reports 113 stock equivalents grant on Form 4

Rhea-AI Filing Summary

Gartner Inc director Eileen Serra reported receiving equity compensation in the form of derivative securities. On 01/02/2026, she was granted 113 Common Stock Equivalents (CSEs) at a conversion or exercise price of $0 under the Gartner Long-Term Incentive Plan. Each CSE is linked to one share of Gartner common stock, so the grant represents 113 underlying shares.

Following this grant, Serra beneficially owns 2,961 derivative securities directly. According to the filing, these CSEs convert into Gartner common stock when her continuous status as an outside director ends, or as otherwise provided in the long‑term incentive plan.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Serra Eileen

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock Equivalents ( CSE )	113	$237.03	$27K

Holdings After Transaction: Common Stock Equivalents ( CSE ) — 2,961 shares (Direct)

Footnotes (1)

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Form 4 Insider Transactions: What Each Field Means →

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^*

Serra Eileen

(Last) (First) (Middle)

56 TOP GALLANT RD.

(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)
01/02/2026

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

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	01/02/2026		A		113		(1)	(1)	Common Stock	113	$237.03	2,961	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 Eileen Serra	01/06/2026
	** 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.

FAQ

What insider transaction did Gartner Inc (IT) report for director Eileen Serra?

The filing reports that Eileen Serra, a director of Gartner Inc, received a grant of 113 Common Stock Equivalents (CSEs) on 01/02/2026 as part of her compensation.

How many Gartner Common Stock Equivalents were granted and what do they represent?

Serra was granted 113 CSEs, each tied to one share of Gartner common stock, so the grant represents 113 underlying shares.

At what price were the Gartner Common Stock Equivalents granted to the director?

The conversion or exercise price of the derivative securities reported is $0, indicating they were received as compensation rather than purchased in the market.

When do the Gartner Common Stock Equivalents held by the director 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 Gartner Long-Term Incentive Plan.

How many derivative securities does the Gartner director own after this reported grant?

After the reported transaction, Serra beneficially owns 2,961 derivative securities directly, according to the Form 4 table.

Was this Gartner Inc director transaction part of regular board compensation?

Yes. The explanation states these CSEs were received as compensation for service as an outside director under the Gartner Long-Term Incentive Plan.