Dynavax Technologies Corporation
Jul 14, 2005

Dynavax Technologies Second Quarter 2005 Earnings Conference Call

BERKELEY, Calif., July 14, 2005 /PRNewswire-FirstCall via COMTEX/ -- Dynavax Technologies Corporation (Nasdaq: DVAX), will hold its quarterly conference call to discuss second quarter results on Thursday, July 28, 2005 at 5:00 p.m. ET.

This call is being webcast by Thomson/CCBN and can be accessed at Dynavax's web site at www.Dynavax.com.

The webcast is also being distributed through the Thomson StreetEvents Network to both institutional and individual investors. Individual investors can listen to the call at www.fulldisclosure.com, Thomson/CCBN's individual investor portal, powered by StreetEvents. Institutional investors can access the call via Thomson's password-protected event management site, StreetEvents (www.streetevents.com).

About Dynavax

Dynavax Technologies Corporation discovers, develops, and intends to commercialize innovative products to treat and prevent allergies, infectious diseases, and chronic inflammatory diseases using versatile, proprietary approaches that alter immune system responses in highly specific ways. Our clinical development programs are based on immunostimulatory sequences, or ISS, which are short DNA sequences that enhance the ability of the immune system to fight disease and control chronic inflammation. Dynavax's pipeline includes: a ragweed allergy immunotherapeutic, currently in a large-scale Phase 2/3 clinical trial, and in a supportive clinical trial in ragweed allergic children; a hepatitis B vaccine that is currently in a Phase 2/3 clinical trial; a cancer therapy currently in a Phase 2 clinical trial; and an asthma immunotherapeutic that has shown preliminary safety and pharmacology in a Phase 2a clinical trial.

SOURCE Dynavax Technologies Corporation

Jane Green of Dynavax Technologies Corporation, +1-510-665-4630, or JGreen@dvax.com
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