A whale investor from the 2017 BAT ICO has re-emerged after six years of inactivity, selling 12,586 ETH for $20.59 million. The whale initially acquired 113.8 million BAT with 17,789 ETH, valued at $4.12 million at the time. Over the next two and a half years, the investor sold BAT at an average price of $0.245, earning a profit of $23.77 million. Recently, the whale began liquidating its ETH holdings, selling at an average price of $1,636 per ETH. The address still retains 15,000 ETH, valued at approximately $24.29 million.