Gartner EVP Kim reports RSU vesting and tax sale

Gartner Inc. executive Thomas Sang Kim, EVP and Chief Legal Officer, reported automatic vesting of restricted stock units and related tax withholding transactions.

Accepted by SEC EDGAR 02/10/2026 - 04:59 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

Gartner Inc. executive Thomas Sang Kim, EVP and Chief Legal Officer, reported automatic vesting of restricted stock units and related tax withholding transactions. On February 6, 2026, 672 performance-based RSUs vested and converted into common stock, with 250 shares withheld at $156.33 per share for taxes.

On February 8, 2026, 928 time-based RSUs vested and converted into common stock, with 293 shares withheld at $156.33 per share for taxes. After these transactions, Kim directly owned 2,918 shares of common stock and 1,856 RSUs.

Insider Trade Summary

1,600 shares exercised/converted

Exercise 6 txns

Insider Kim Thomas Sang

Role EVP, Chief Legal Officer

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units	928	$0.00	$0.00
Exercise	Common Stock	928	$0.00	$0.00
Exercise Price or Tax Liability	Common Stock	293	$156.33	$46K
Exercise	Restricted Stock Units	672	$0.00	$0.00
Exercise	Common Stock	672	$0.00	$0.00
Exercise Price or Tax Liability	Common Stock	250	$156.33	$39K

Holdings After Transaction: Restricted Stock Units — 3,871 contracts (Direct); Common Stock — 2,918 shares (Direct)

Holdings Before and After: Restricted Stock Units, 5,471 to 3,871 contracts (Direct); Common Stock, 1,861 to 2,918 shares (Direct)

Footnotes (3)

1. F1. 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. F2. Represents shares withheld for the payment of applicable income and payroll withholding taxes.
3. F3. 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.

FAQ

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What did Gartner (IT) EVP Thomas Kim report in this Form 4 filing?

Thomas Sang Kim reported vesting of restricted stock units and related tax-withholding share transactions. RSUs converted into Gartner common stock on February 6 and 8, 2026, with a portion of the resulting shares withheld to cover income and payroll tax obligations.

How many Gartner RSUs vested for Thomas Kim in February 2026?

A total of 1,600 restricted stock units vested for Thomas Kim in February 2026. This included 672 performance-based RSUs vesting on February 6, 2026, and 928 time-based RSUs vesting on February 8, 2026, each converting into an equal number of Gartner common shares.

Were Gartner shares sold by Thomas Kim for tax withholding, and at what price?

Yes. Shares were withheld to satisfy tax obligations associated with RSU vesting. On both February 6 and February 8, 2026, Gartner common shares were withheld at a price of $156.33 per share, as indicated by transaction code F and the accompanying tax-withholding footnote.

What are Thomas Kim’s Gartner common stock holdings after these transactions?

Following the February 2026 transactions, Thomas Kim directly owned 2,918 shares of Gartner common stock. This figure reflects RSU conversions coded M and tax-withholding transactions coded F, as reported in the non-derivative securities table of the Form 4 filing.

How many Gartner RSUs does Thomas Kim hold after the reported Form 4 transactions?

After the February 6 and February 8, 2026 RSU releases, Thomas Kim held 1,856 restricted stock units. These RSUs are derivative securities that can convert into an equal number of Gartner common shares according to the vesting schedules described in the footnotes.

What is the difference between the performance-based and time-based RSUs reported by Gartner’s EVP?

Performance-based RSUs were awarded February 6, 2025 and vest in four annual installments starting February 6, 2026, subject to performance certification. The time-based RSUs vest in four annual installments beginning February 8, 2025, based solely on continued service, each converting one-for-one into common stock.

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^*

Kim Thomas Sang

(Last) (First) (Middle)

56 TOP GALLANT ROAD

(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)

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

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		672(1)	A	$0	2,533	D
Common Stock	02/06/2026		F		250(2)	D	$156.33	2,283	D
Common Stock	02/08/2026		M		928(3)	A	$0	3,211	D
Common Stock	02/08/2026		F		293(2)	D	$156.33	2,918	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			672(1)	(1)	(1)	Common Stock	672	$0	2,015	D
Restricted Stock Units	$0	02/08/2026		M			928(3)	(3)	(3)	Common Stock	928	$0	1,856	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 Thomas Kim	02/10/2026
	** 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).
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