Exelixis to Webcast Fireside Chats as Part of Upcoming Investor Conferences in May and June

- Presentations to be webcast on www.exelixis.com -

ALAMEDA, Calif.--(BUSINESS WIRE)-- Exelixis, Inc. (Nasdaq: EXEL) today announced that company management will participate in fireside chats at the following investor conferences in May and June:

• TD Cowen 6^th Annual Oncology Innovation Summit: Insights for ASCO & EHA: Exelixis is scheduled to present virtually at 2:30 p.m. ET / 11:30 a.m. PT on Tuesday, May 27.
• William Blair 45^th Annual Growth Stock Conference: Exelixis is scheduled to present at 11:00 a.m. ET / 10:00 a.m. CT / 8:00 a.m. PT on Tuesday, June 3 in Chicago.
• Jefferies Global Healthcare Conference 2025: Exelixis is scheduled to present at 7:35 a.m. ET / 4:35 a.m. PT on Wednesday, June 4 in New York City.

To access the webcast links, log onto www.exelixis.com and proceed to the Event Calendar page under the Investors & News heading. Replays will also be available at the same location for at least 30 days.

About Exelixis

Exelixis is a globally ambitious oncology company innovating next-generation medicines and regimens at the forefront of cancer care. Powered by drug discovery and development excellence, we are rapidly evolving our product portfolio to target an expanding range of tumor types and indications with our clinically differentiated pipeline of small molecules, antibody-drug conjugates and other biotherapeutics. This comprehensive approach harnesses decades of robust investment in our science and partnerships to advance our investigational programs and extend the impact of our flagship commercial product, CABOMETYX^® (cabozantinib). Exelixis is driven by a bold scientific pursuit to create transformational treatments that give more patients hope for the future. For information about the company and its mission to help cancer patients recover stronger and live longer, visit www.exelixis.com, follow @ExelixisInc on X (Twitter), like Exelixis, Inc. on Facebook and follow Exelixis on LinkedIn.

Exelixis, the Exelixis logo and CABOMETYX are registered U.S. trademarks.

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Investors Contact:

Varant Shirvanian

Director, Investor Relations

Exelixis, Inc.

650-837-7917

vshirvanian@exelixis.com

Media Contact:

Hal Mackins

For Exelixis, Inc.

415-994-0040

hal@torchcommunications.com

Source: Exelixis, Inc.