A hacker, previously noted for incurring an $8.88 million loss from trading Ethereum, has sold 2,000 ETH at an average price of $3,805, resulting in a $430,000 loss. Despite this sale, the hacker still holds 5,126.74 ETH, which remains at an unrealized loss of $821,000. The transactions highlight ongoing financial challenges for the hacker in the volatile crypto market.