Actually, I don't follow LNGLF too much as they are the "2nd...

Actually, I don't follow LNGLF too much as they are the "2nd hand" stock on the US markets.
They remain in the "Penny Stock" class and in the long run, US holders have not been given the true "ownership status" of those shares as they are through a broker who bought them from this guy and that guy, etc., etc., etc.

In short, US listing has the chance to really hurt those with LNGLF if the "real owner" decides to purchase all the shares back from the traders for cash value through some rule that most of us have never heard of.