Positive trial results for Dynavax Technologies By: MarketMinute.com Stock News January 07, 2016 at 13:56 PM EST Dynavax Technologies Corp. (Nasdaq: DVAX) reported positive results from a Phase 3 clinical trial of its hepatitis B vaccine HEPLISAV-B(TM). Shares of the biopharmaceutical leaped $6.46 to $27.64. Related Stocks: Dynavax Technologies