Benzinga's Top #PreMarket Gainers

shares rose 19.72% to $8.44 in pre-market trading after the company reported better-than-expected Q4 results.

shares gained 16.29% to $3.07 in the pre-market trading session after the company raised its Q4 forecast. The company named David Dick as CFO and Marc Miller as COO.

shares surged 4.32% to $37.70 in pre-market trading after dropping 2.64% on Monday.

gained 3.98% to $4.18 in pre-market trading after the company reported Q2 results. Piper Jaffray initiated coverage on Unilife with a Overweight rating and a $10.00 price target.

shares jumped 3.07% to $83.50 in pre-market trading after the company reported better-than-expected earnings for the fourth quarter and raised its FY15 outlook.