Beside that the article has very little content other than "he's a little bit weird" an observation that is not exactly original, it's almost a stereotype that really smart people are often a "little bit weird" .
Brother: "My brother is an asshole. What you don't know about him is that he's worked on classified stuff. His life was a complete blank for a while. You're not going to be able to get to him. He'll deny everything. He'll never admit to starting Bitcoin."
Daughter: "He would keep his office locked and we would get into trouble if we touched his computer," she recalls. "He was always expounding on politics and current events. He loved new and old technology. He built his own computers and was very proud of them."
etc etc etc.
edit: now you've edited for clarity, it's clear we're saying the same thing.
They just put a 400 million dollar bounty on this guy and his entire family for no apparent reason.
"Doxing" is just an Internet term for extremely offensive behavior, but it's not illegal.