What would AMPE want to sell out now? If any of the trials work out then AMPE needs a marketing deal and AMPE is worth a $B. No reason to sell out now. They have enough money to get through all of 2013.
Their drugs are so far ahead of the competition that every one of AMPE's drugs are mega blockbusters that will yield a valuation 300 times todays in less than 5 years. 300X! Run the numbers . . .