Array BioPharma To Report Financial Results for the Fourth Quarter and Full Year of Fiscal 2004 on August 2, 2004.

BOULDER, Colo. -- Array BioPharma Inc. (Nasdaq:ARRY) will report financial results for the fourth quarter and full year of fiscal 2004 on Monday, August 2, 2004, at 4:30 p.m. eastern time and hold a conference call on Tuesday, August 3, 2004, at 9:00 a.m. eastern time. Robert E. Conway, Chief Executive Officer, and Michael Carruthers, Chief Financial Officer, will lead the call.

CONFERENCE CALL INFORMATION
Date:        Tuesday, August 3, 2004
Time:        9:00 a.m. eastern time
Toll-Free:   [phone]
Toll:        [phone]
Pass Code:   661325
Web Cast:    www.arraybiopharma.com

There will be a replay of the conference call for one week, which can be accessed in the United States by dialing toll-free [phone], and outside the United States [phone]. The access code is 661325. Replay of the call will also be available as a web cast on Array's web site at www.arraybiopharma.com.

Array BioPharma is a biopharmaceutical company focused on the discovery, development and commercialization of orally active drugs to address significant unmet medical needs. Our proprietary drug development pipeline is primarily focused on the treatment of cancer and inflammatory disease and includes several small molecule drug candidates that are designed to regulate targets in therapeutically important biologic pathways. In addition, leading pharmaceutical and biotechnology companies access our drug discovery technologies and expertise through collaborations to design, create, optimize and evaluate drug candidates across a broad range of therapeutic areas. For more information on Array, please go to www.arraybiopharma.com.