According to ChainCatcher, according to the monitoring of on-chain data analyst @ai_9684xtpa, the Ethereum Foundation-related addresses are transferring large amounts of ETH.

On November 20, 2015, the Ethereum Foundation transferred 44,167 ETH to the address starting with address 0x8e2 (the price of ETH was only $0.9268 at the time). This ETH was transferred three times in nine years, and each time it was partially sold or recharged to the trading platform; the last 18,089 ETH of this address has been transferred to the address 0x879...eD812 in the past hour, with a value of $64.48 million.