According to ChainCatcher, monitored by lookonchain, during the market crash, an anonymous hacker address panic sold 8,638 $ETH (approximately 32.5 millions USD) at a price of $3,764, incurring a loss of about 5.5 millions USD.
Subsequently, after the market rebounded, they bought back 7,816 ETH (approximately 32.5 millions USD) at a higher price of $4,159.