According to the monitoring of on-chain analyst Ember, the whale who sold 3,586 ETH ($13.15M) at the high price of ETH on May 21 at $3,667 re-bought ETH 2 hours ago. After selling ETH, the whale deposited 13.15 million USDT into Aave. 2 hours ago, he withdrew 12.8 million USDT and bought 5,025 ETH at a price of $2,547.