Gartner, Inc. Stock Activity on October 7, 2002
STAMFORD, CONN., October 7, 2002 — Gartner, Inc. (NYSE: IT and ITB), the world's leading technology research and advisory firm, announced today that the Company is not aware of any reasons for today's unusual trading activity and decline in price in the Company's common stock.

The Company will release its financial results for the quarter and fiscal year ending September 30, 2002 on Wednesday, October 30, 2002, before the market open.

About Gartner
Gartner, Inc. is a research and advisory firm that helps more than 10,500 clients understand technology and drive business growth. Gartner's businesses consist of Gartner Research, Gartner Consulting, Gartner Measurement and Gartner Events. Founded in 1979, Gartner is headquartered in Stamford, Connecticut, and has 4,000 associates, including 1,200 research analysts and consultants, in more than 90 locations worldwide. Fiscal 2001 revenue totaled $963 million. For more information, visit www.gartner.com.

This press release contains statements regarding the Company's business outlook, the development of the Company's services, the demand for the Company's products and services and all other statements in this release other than recitation of historical facts are forward-looking statements (as defined in the Private Securities Litigation Reform Act of 1995). Such forward-looking statements include risks and uncertainties; consequently, actual results may differ materially from those expressed or implied thereby. Factors that could cause actual results to differ materially include, but are not limited to: ability to expand or even retain the Company's customer base in light of the adverse current economic conditions, including the impact of the September 11 terrorist attacks; ability to grow or even sustain revenues from individual customers in light of the adverse impact of the current economic conditions on overall IT spending; the duration and severity of the current economic slowdown; ability to attract and retain professional staff of research analysts and consultants upon whom the Company is dependent; ability to achieve and effectively manage growth, particularly as the Company seeks to reduce its overall workforce; ability to achieve continued customer renewals and achieve new contract value, backlog and deferred revenue growth in light of competitive pressures; ability to integrate operations of possible acquisitions; ability to carry out the Company's strategic initiatives and manage associated costs; ability to manage the Company's strategic partnerships; rapid technological advances which may provide increased indirect competition to the Company from a variety of sources; substantial competition from existing competitors and potential new competitors; risks associated with intellectual property rights important to the Company's products and services; additional risks associated with international operations including foreign currency fluctuations; and other risks listed from time to time in the Company's reports filed with the Securities and Exchange Commission, including the Company's Annual Report on Form 10-K for the fiscal year ended September 30, 2001. These filings can be found on Gartner's website at www.gartner.com/investors and the SEC's web site at www.sec.gov. Forward-looking statements included herein speak only as of the date hereof and the Company disclaims any obligation to revise or update such statements to reflect events or circumstances after the date hereof or to reflect the occurrence of unanticipated events or circumstances.
Investor Contact:
Julie K. Gottlieb
Vice President, Investor Relations
+1 203 316 3901
julie.gottlieb@gartner.com