Benzinga's Top #PreMarket Gainers By: Benzinga via Benzinga March 05, 2015 at 08:13 AM EST Celladon Corporation (NASDAQ: CLDN) shares gained 11.45% to $21.90 in the pre-market trading session. Roth Capital initiated coverage ... Read More >> Related Stocks: AbbVie Navidea Biopharmaceuticals Inc