"With all due respect, what do you mean people in the know?"
I am pretty sure cantona means people with a lot more money than you and I, with more experience in exploration funding, better contacts, better access to opinions that matter, and probably generally smarter investors in this space....
he means the investors that bought the most of the stock between 20c and 70c while most most mug punters were still working out the right stock code
"They aren't buying because they know more than what has already been released."
that's true. although they bought heavily because they were a better judge of the announcements' significance