Trend Micro Notice Regarding Completion of Delisting of its ADRs from NASDAQ

Tokyo, Japan – June 1, 2007 - Trend Micro (TSE: 4704; the “Company”), a leader in network antivirus and Internet content security software and services, today announced that the delisting of its American Depositary Shares (“ADR”) from the NASDAQ Stock Market (“NASDAQ”) took effect upon the commencement of trading on May 31, 2007. The Company had announced its intention to delist its ADRs from NASDAQ on April 26, 2007.

The Company plans to maintain the listing of its common stock on the Tokyo Stock Exchange and maintain its ADR program with the Bank of New York, the Depositary Bank for the Company’s ADRs. Accordingly, the Company’s ADRs are expected to continue to be traded on over-the-counter markets.


About Trend Micro:

Trend Micro Incorporated (TSE: 4704), a global cloud security leader, creates a world safe for exchanging digital information with its Internet content security and threat management solutions for businesses and consumers. A pioneer in server security with over 20 years' experience, we deliver top-ranked client, server and cloud-based security that fits our customers' and partners' needs, stops new threats faster, and protects data in physical, virtualized and cloud environments. Powered by the Trend Micro™ Smart Protection Network™ cloud security infrastructure, our industry-leading cloud-computing security technology, products and services stop threats where they emerge, on the Internet, and are supported by 1,000+ threat intelligence experts around the globe.

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