According to Lookonchain monitoring, an Ethereum OG sold all the remaining 2,001 ETH ($3.82 million) 6 hours ago. The OG bought 5,001 ETH (cost $1.38 million) in 2017, and did not sell even when ETH reached $4,878 in the last bull market. A month ago, he started selling ETH and made a total profit of $8.66 million. However, at its peak, his unrealized income once reached $23 million.