Come on, dude. Use your brain.
Does that sound remotely believable?
First, use clues about human behavior to inform your conclusions. He just invested within the last two weeks. It's only the second crypto investment he's ever made after ETH. He comes from the venture world where investment timelines are all 5+ years. He has a sterling reputation. Do you think he bought it, put it on his website, and then actually flipped it for a quick $2 a coin? 50% of which went to taxes? This is Jim fucking Breyer, not John McAfee.
Second, question how some random poster on Reddit would know if that he sold. Where would that information come from?