According to Lookonchain, an Ethereum OG sold all the remaining 2,001 ETH ($3.82 million) 6 hours ago. The OG bought 5,001 ETH (at a cost of $1.38 million) at $277 in 2017 and did not sell even when ETH reached $4,878 in the last bull market. A month ago, he started selling ETH for a total profit of $8.66 million. However, at the peak, his unrealized gains reached $23 million.