47.8k NEW ATH and still no FN
Insiders buying who have info about full nodes or addition to a big exchange?
That's my guess
It is quite clear that the full nodes will be released soon. That is no insiders buying, it is just people who can read past the FUD and realize that the dev team will devliver.
Don't get stuck on the FUD, there were plenty buying opportunities below ICO price and it looks like those days are fully over now.