A whale/institution that participated in the Ethereum ICO in 2015 with 50,000 ETH (ICO price $0.311) transferred 10,000 ETH ($24.41M) to Kraken half an hour ago.

The last time he transferred ETH to CEX was in January 2018: 23,079 ETH ($21.54M) was transferred to Kraken at a price of $933.

ICO address: 0xde06d5ea777a4eb1475e605dbcbf43444e8037ea

In January 2018, ETH was transferred to Kraken address: 0x9b6e7c26e43fa5c6bb5803e5f23462b93a905c6d

Today, 10,000 ETH were transferred to Kraken address: 0xfb1f0e24e3df3e7165c17c668316d70e77563884