So from the wallet it looks like he transferred in the $154M on May 19, 2021, when BTC was about $36,600 (interestingly it was down ~14% that day, hello crypto volatility). Then when it was transferred back out on Dec 1, when BTC was about $57,000. Even if you take the opening price for May 19 ($39k) that's a tidy capital gain of around $69,822,000. Does Sony get to benefit from that, and should they be paying Ishii some investment fees here? Or maybe that just gets filed under "investigation costs." ;)