Niocorp Developments Ltd (NB)

[BL4Nio]

They don't need to be sold to a US company to end up being a US company. They just need to move everything to US, register the business, etc. and close out their registration with the Canadian regulators etc. NioCorp is not owned by Canada...it was registered in Canada to begin with in 1987 as:

Formerly=Kingston Resources Ltd. until 6-01
Formerly=Butler Developments Corp. until 2-2009
Formerly=Butler Resource Corp. until 3-2010
Formerly=Quantum Rare Earth Developments Corp. until 3-2013

but their main assets are in the US. Move everything to the US, register as a US company, do all the regulatory stuff etc, and you are a US company. You don't need to be sold and then bought to become a US company, that's just ignorant.

Also, just because they are listed on a US exchange doesn't mean that Canadians can't buy and sell the stock. US exchanges have worldwide access, and 100x more exposure than Canadian exchanges do to the investing community. FYI, many investors in the US simply won't even look at a stock/company that is not listed on a major US exchange.

There are other exchanges don't forget, as per example Germany

Exactly, there are too many exchanges with too many currencies right now. Simplify for the best experience.