Benzinga's Top Pre-Market NASDAQ Gainers (TTHI, IRDM, PAAS, GMCR)

Transition Therapeutics Inc TTHI rose 12.04% to $4 in the pre-market session. TTHI swung to profit in the second quarter. Iridium Communications Inc IRDM added 8.37% to $9 in the pre-market session. IRDM is scheduled to report its Q4 earnings on March 7. Pan American Silver Corp PAAS moved up 4.60% to $39.56 in the pre-market session. PAAS' PEG ratio is 0.29. Green Mountain Coffee Roasters Inc GMCR soared 2.85% to $43 in the pre-market trading. GMCR's trailing-twelve-month revenue is $1.59 billion. Read more from Benzinga's Markets.