I'm sure there is nothing to worry about as far as his 750 purchase goes. This is taken from a 2014 release
"K&L Gates LLP serves as Anavex's Designated Advisor for Disclosure ("DAD") on OTCQX, responsible for providing professional guidance on OTCQX requirements and U.S. securities laws."
So if we look at the S-8, they are still using K&L Gates as a copy was sent to them. If it was breaking ANY securities law, they would have advised not to do it.