GARTNER INC Insider Trading Activity

Gartner Inc. director Karen E. Dykstra received 119 Common Stock Equivalents (CSEs) as compensation for her service as an outside director.

Accepted by SEC EDGAR 04/03/2026 - 04:23 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

Gartner Inc. director Karen E. Dykstra received 119 Common Stock Equivalents (CSEs) as compensation for her service as an outside director. The award was granted under the Gartner Long-Term Incentive Plan. These CSEs are designed to convert into Gartner common stock when her continuous status as a director ends, or as otherwise provided in the plan.

Insider Trade Summary

Grant/Award: 119 shares

Grant/Award 1 txn

Insider DYKSTRA KAREN E

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock Equivalents (CSE)	119	$154.79	$18K

Holdings After Transaction: Common Stock Equivalents (CSE) — 508 contracts (Direct)

Holdings Before and After: Common Stock Equivalents (CSE), 389 to 508 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

CSEs granted: 119 CSEs Reference price per CSE: $154.79 Total CSEs after grant: 508 CSEs +1 more

4 metrics

CSEs granted 119 CSEs Award to outside director as compensation

Reference price per CSE $154.79 Reported transaction price per Common Stock Equivalent

Total CSEs after grant 508 CSEs Director’s holdings following the award

Underlying common stock 119 shares Underlying Gartner common stock linked to this CSE grant

Key Terms

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

4 terms

Common Stock Equivalents (CSEs) financial

"These are Common Stock Equivalents ("CSEs") received as compensation"

outside director financial

"compensation for service as an outside director of Gartner, Inc."

Long-Term Incentive Plan ("LTIP") financial

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

continuous status as a director financial

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

FAQ

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

What insider transaction did Gartner (IT) director Karen E. Dykstra report?

Karen E. Dykstra reported receiving 119 Common Stock Equivalents as compensation for serving as an outside director. These CSEs were granted under Gartner’s Long-Term Incentive Plan and represent a form of equity-based director compensation rather than an open-market share purchase.

How many Common Stock Equivalents did the Gartner (IT) director receive?

She received 119 Common Stock Equivalents. Each CSE is tied to Gartner common stock and was granted as compensation for board service. After this grant, her reported total CSE holdings increased to 508, reflecting cumulative equity awards under the company’s Long-Term Incentive Plan.

At what reference price were the Gartner (IT) CSEs granted to the director?

The 119 Common Stock Equivalents were reported with a transaction price of $154.79 per CSE. This price is a reporting convention for the award and does not indicate an open-market purchase; the grant was received as compensation under Gartner’s Long-Term Incentive Plan.

When do the Gartner (IT) Common Stock Equivalents convert into common shares?

The CSEs convert into Gartner common stock when the outside director’s continuous status as a director ends, or as otherwise provided in the Long-Term Incentive Plan. This means the award is generally settled in shares at or around the time of board service termination.

Does the Gartner (IT) director’s grant represent an open-market stock purchase?

No, the filing describes a grant of 119 Common Stock Equivalents received as compensation, not an open-market stock purchase. The transaction is coded as an acquisition award under the Long-Term Incentive Plan and reflects standard equity compensation for an outside director.

How many Common Stock Equivalents does the Gartner (IT) director hold after this grant?

Following the grant, the director’s reported holdings total 508 Common Stock Equivalents. This figure represents accumulated equity awards granted for her service as an outside director and will ultimately convert into Gartner common stock under the Long-Term Incentive Plan’s terms.

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

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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^*

DYKSTRA KAREN E

(Last) (First) (Middle)

56 TOP GALLANT RD

P. O. BOX 10212

(Street)

STAMFORD CONNECTICUT 06904-2212

(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)
04/01/2026

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	04/01/2026		A		119		(1)	(1)	Common Stock	119	$154.79	508	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 Karen Dykstra	04/03/2026
	** 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)