Wasn't it Warren Buffett who said the share price has nothing to do with the value of a company ?
Though it dates from April this year, the following might be of interest.
http://www.ft.com/intl/cms/s/0/fd99c020-e1b5-11e4-bb7f-00144feab7de.html#axzz3tGqjRI00
Amongst other things, it reports Bristol-Myers Squibb investing $100 million in Benitec's licensee uniQure