Pm, I may have missed this, but I can't find any info in the filing, where it says there is 1 warrant for every 2 shares. I thought it was 1 to 1. Can you point me to that document?
As far as buying shares, yes, since there was no other filing, it's possible that 1+ million was purchased in the financing as well.
I don't know if the warrants counted in his 2.6m total. It's hard to say, as his previous 13G form in 2013 specifically mentioned that his total number of shares included common and warrants.