Gartner (IT) CEO Eugene Hall reports RSU vesting and tax share withholding

Rhea-AI Filing Summary

Gartner Inc. Chairman and CEO Eugene A. Hall reported routine equity compensation activity involving restricted stock units (RSUs) and common stock. On February 6, 2026, 4,463 performance-based RSUs granted on February 6, 2025 were released and converted into common stock as the 2026 installment of a four-year vesting schedule, increasing his directly held common shares. On the same date, 1,238 shares of common stock were withheld at $156.33 per share to cover income and payroll taxes.

On February 8, 2026, a further 7,078 RSUs were released and converted into common stock as the 2026 installment of a separate four-year RSU grant that began vesting on February 8, 2025, with 2,537 shares withheld at $156.33 per share for taxes. After these transactions, Hall directly owned 1,178,073 shares of Gartner common stock and held 14,156 RSUs directly.

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

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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^*

HALL EUGENE A

(Last) (First) (Middle)

56 TOP GALLANT ROAD

P.O. BOX 10212

(Street)

STAMFORD CT 06904-2212

(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
X	Officer (give title below)		Other (specify below)
	Chairman and CEO

3. Date of Earliest Transaction (Month/Day/Year)
02/06/2026

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
Common Stock	02/06/2026		M		4,463(1)	A	$0	1,174,770	D
Common Stock	02/06/2026		F		1,238(2)	D	$156.33	1,173,532	D
Common Stock	02/08/2026		M		7,078(3)	A	$0	1,180,610	D
Common Stock	02/08/2026		F		2,537(2)	D	$156.33	1,178,073	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
Restricted Stock Units	$0	02/06/2026		M			4,463(1)	(1)	(1)	Common Stock	4,463	$0	13,386	D
Restricted Stock Units	$0	02/08/2026		M			7,078(3)	(3)	(3)	Common Stock	7,078	$0	14,156	D

Explanation of Responses:

1. Represents shares acquired upon the release of the performance-based RSUs awarded on February 6, 2025 and certified in February 2026. These performance-based RSUs convert into common stock on a one-for-one basis and vest in four substantially equal annual installments commencing on February 6, 2026. This represents the 2026 installment.

2. Represents shares withheld for the payment of applicable income and payroll withholding taxes.

3. Represents shares acquired upon the release of RSUs, which convert into common stock on a one-for-one basis. These RSUs vest in four substantially equal annual installments commencing on February 8, 2025. This represents the 2026 installment.

	/s/ Kevin Tang for Eugene A. Hall	02/10/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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FAQ

What insider transactions did Gartner (IT) report for Eugene A. Hall?

Gartner reported that Eugene A. Hall had RSUs vest on February 6 and 8, 2026, converting into common stock, with a portion of the resulting shares withheld to cover applicable income and payroll taxes.

How many Gartner shares does Eugene A. Hall hold after these Form 4 transactions?

After the reported February 2026 transactions, Eugene A. Hall directly held 1,178,073 shares of Gartner common stock, along with 14,156 restricted stock units that remain outstanding and directly owned.

Were Eugene A. Hall’s February 2026 Gartner transactions open-market sales?

The filing shows RSUs converting into common stock at a price of $0 and shares labeled with code F at $156.33, which the footnotes explain were shares withheld to pay applicable income and payroll withholding taxes.

What RSU awards are described in Eugene A. Hall’s Gartner Form 4?

The Form 4 describes performance-based RSUs awarded on February 6, 2025 and time-based RSUs that began vesting on February 8, 2025, both converting to common stock on a one-for-one basis in four annual installments, with the 2026 installments reported.

What does transaction code M mean in this Gartner Form 4 filing?

In this filing, transactions coded M reflect the release and conversion of restricted stock units into Gartner common stock at an exercise price of $0, consistent with RSUs that settle in shares upon vesting events.

Why were some Gartner shares withheld in Eugene A. Hall’s Form 4?

Footnotes state that the shares labeled with transaction code F, at a price of $156.33 per share, were withheld to cover applicable income and payroll withholding taxes related to the RSU releases.