8-K

FORM 8-K

P.O. Box 10212

56 Top Gallant Road

Stamford, CT 06902-7747

(203) 964-0096

(Registrant’s telephone number, including area code)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

Securities registered pursuant to Section 12(b) of the Securities Exchange Act of 1934:

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter): Emerging Growth Company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act: ☐

ITEM 5.07. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

The 2025 Annual Meeting of Stockholders of Gartner, Inc. (the “Company”) was held on May 29, 2025. With respect to the three proposals put before the stockholders, the voting results were as follows:

Proposal 1 – Election of eleven nominees to the Company’s Board of Directors:

Proposal 2 – Approval, on an advisory basis, of the compensation of the Company’s named executive officers:

Proposal 3 – Ratification of the appointment of KPMG LLP as the Company’s independent registered public accounting firm for the 2025 fiscal year:

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.