| UNITED STATES | ||
| SECURITIES AND EXCHANGE COMMISSION | ||
| Washington, D.C. 20549 | ||
| CURRENT REPORT | ||
| Pursuant to Section 13 or 15(d) of the | ||
| Securities Exchange Act of 1934 | ||
| Date of Report (Date of earliest event reported) | ||
| September 10, 2025 | ||
| GARTNER, INC. | ||
| (Exact name of registrant as specified in its charter) | ||
| DELAWARE | 1-14443 | 04-3099750 | ||||||||||||
| (State or Other Jurisdiction of Incorporation) | (Commission File Number) | (IRS Employer Identification No.) | ||||||||||||
| (Address of Principal Executive Offices, including Zip Code) | ||
| ☐ | Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) | ||||
| ☐ | Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) | ||||
| ☐ | Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) | ||||
| ☐ | Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) | ||||
| Title of each class | Trading Symbol | Name of each exchange on which registered | ||||||
| Common Stock, $0.0005 par value per share | IT | New York Stock Exchange | ||||||
Gartner, Inc. | ||||||||
Date: September 12, 2025 | By: | /s/ Craig W. Safian | ||||||
Craig W. Safian Executive Vice President and Chief Financial Officer | ||||||||