Benzinga's Top Pre-Market Losers

Five Below (NASDAQ: FIVE ) dipped 3.40% to $46.85 in the pre-market session after the company announced the secondary offering of 7.1 million shares by selling shareholders. Ryanair Holdings plc (NASDAQ: RYAAY ) shares dropped 2.25% to $48.66 in pre-market trading. Ryanair's PEG ratio is 3.72. Sangamo Biosciences (NASDAQ: