Quite a bit more unfortunately, I'm going purely off what was issued to consultants back in July 2013. Assuming those all were restricted one year, it would be this month they were coming off restriction. I'm assuming this is where all this overhang is coming from but I could be wrong. I just see NITE constantly undercutting the ask and selling into whatever bid begins to form. That's why it's more important than ever to bring in awareness and create huge volume, to churn out whatever is left from this seller or sellers. I could be wrong but just seeing a constant seller out there trying to unload shares.
My post is only my opinion, I recommend you always do your own DD! I am not a licensed broker or a professional by any means, so take what I say as entertainment value at best.