Biofrontera Celebrates Successful IPO, Prepares For US Expansion By: Benzinga via Benzinga April 06, 2018 at 11:54 AM EDT Biofrontera AG ADR (NASDAQ: BFRA) is trading 53 percent above its Feb. 14 initial public offering price, justifying the company's ... Read More >> Related Stocks: Biofrontera Ag ADR Renaissance International IPO ETF