You forget that they bought these shares from the company. My question is, with a patent issue imminent, why would the company sell stock with warrants attached at a big discount to the share price with such great news pending?
JMO but I don't think those foreign investors are all that foreign.
"The things that will destroy America are prosperity at any price, peace at any price, safety first instead of duty first, the love of soft living and the get rich quick theory of life."
--Theodore Roosevelt