Benzinga's Top #PreMarket Losers

Sarepta Therapeutics SRPT fell 32.51% to $15.90 in pre-market trading on the FDA requirement of additional data from Sarepta on Eteplirsen. GoPro GPRO shares slipped 4.74% to $68.50 in pre-market trading after dropping 9.15% on Friday. Regulus Therapeutics RGLS shares declined 2.77% to $16.85 in pre-market trading after jumping 19.19% on Friday. Lakeland Industries LAKE shares dropped 2.22% to $12.80 in pre-market trading after falling 14.22% on Friday.