Gartner (NYSE: IT) officer to sell 3,278 shares in August 2026

Rhea-AI Filing Summary

GARTNER INC (symbol IT) received a Rule 144 notice that officer Robin B. Kranich may sell up to 3,278 shares of common stock through Morgan Stanley Smith Barney LLC Executive Financial Services on or about August 27, 2026. The shares relate to performance share awards acquired on February 10, 2024 and February 10, 2025. Common shares outstanding were 63,148,976 at the time referenced, a baseline figure and not the amount being sold.

Key Figures

Shares to be sold: 3,278 shares of common stock Aggregate market value: $644,127.00 Shares outstanding: 63,148,976 shares +3 more

6 metrics

Shares to be sold 3,278 shares of common stock Planned sale under Rule 144 with approximate sale date August 27, 2026

Aggregate market value $644,127.00 Aggregate market value of the 3,278 shares to be sold

Shares outstanding 63,148,976 shares Common shares outstanding for Gartner referenced in the Form 144 table

Performance shares acquired 2024 1,639 shares Performance shares acquired on February 10, 2024 from the issuer

Performance shares acquired 2025 1,639 shares Performance shares acquired on February 10, 2025 from the issuer

Approximate date of sale August 27, 2026 Planned sale date for the 3,278 shares of common stock

Key Terms

Rule 144, Performance Shares, Aggregate market value, Securities To Be Sold

4 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Performance Shares financial

"Common | 02/10/2024 | Performance Shares | Issuer"

Performance shares are a type of company stock given to executives or employees that only become theirs if the company meets specific goals, like hitting certain profits or growth targets. They motivate leaders to work toward the company’s success, because their additional shares depend on achieving these results.

Aggregate market value financial

"Common | Morgan Stanley Smith Barney LLC ... | 3278 | 644127.00"

Aggregate market value is the combined price you would pay to buy all outstanding shares of a company or all companies in a group at current market prices — essentially the sum of each stock’s market capitalization. It matters to investors because it shows the overall size and weight of an investment or sector (like the total cost to buy every piece of a puzzle), helps compare scale across companies or markets, and influences index composition and risk exposure.

Securities To Be Sold regulatory

"144: Securities To Be Sold"

FAQ

What does the Form 144 filing disclose for GARTNER INC (IT)?

The filing states that officer Robin B. Kranich plans to sell up to 3,278 shares of Gartner common stock under Rule 144 through Morgan Stanley Smith Barney LLC Executive Financial Services, with an approximate sale date of August 27, 2026 on the NYSE.

How many GARTNER INC (IT) shares are planned to be sold and what is their value?

The notice covers up to 3,278 shares of Gartner common stock with an indicated aggregate market value of $644,127.00, as reported in the Form 144 securities information section.

When are the GARTNER INC (IT) shares expected to be sold under this Form 144?

The Form 144 lists an approximate date of sale of August 27, 2026 for the 3,278 Gartner common shares to be sold on the NYSE through Morgan Stanley Smith Barney LLC Executive Financial Services.

What is the source of the GARTNER INC (IT) shares being sold by Robin B. Kranich?

The shares relate to performance shares acquired from the issuer, with 1,639 shares acquired on February 10, 2024 and another 1,639 shares acquired on February 10, 2025, as shown in the “Securities To Be Sold” section.

How many GARTNER INC (IT) shares are shown as outstanding in the Form 144?

The Form 144 lists 63,148,976 shares of Gartner common stock as shares outstanding in the securities information table; this figure provides a baseline and is separate from the 3,278 shares covered by the planned sale.

Which broker is handling the planned sale of GARTNER INC (IT) shares?

The planned sale of up to 3,278 shares of Gartner common stock will be handled by Morgan Stanley Smith Barney LLC Executive Financial Services, located at 1 New York Plaza, 8th Floor, New York, NY 10004, as identified in the Form 144.

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

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Available on EDGAR 08/27/2026 - 04:38 PM Accepted by SEC EDGAR 08/27/2026 - 04:37 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001308381
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	GARTNER, INC.
SEC File Number	001-14443
Address of Issuer	P.O. Box 10212, 56 TOP GALLANT ROAD STAMFORD CONNECTICUT 06902-7700
Phone	(203) 964-0096
Name of Person for Whose Account the Securities are To Be Sold	ROBIN B KRANICH
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	3278	644127.00	63148976	08/27/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	02/10/2024	Performance Shares	Issuer			1639	02/10/2024	Not Applicable
Common	02/10/2025	Performance Shares	Issuer			1639	02/10/2025	Not Applicable

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	08/27/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Robin B Kranich
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)