417.61 BTC was transferred from an anonymous address, transferred and then transferred to another anonymous address

According to Arkham data, at 22:11, 417.61 BTC (worth approximately US$20.5911 million) were purchased from an anonymous address (15oD9... Start) transferred to another anonymous address (bc1q5... beginning). Subsequently, the address transferred some BTC (117.61 pieces) to another anonymous address (bc1qx... beginning).