According to ChainCatcher, based on the monitoring of on-chain analyst @ai_9684xtpa, the "2015 ICO 100,000 ETH OG whale" has again sold 612 ETH (worth $1 million) after two days, with a cost as low as $0.31.
He currently still holds 29,577 ETH (worth $47.98 million), and at the selling rate of around 630 ETH every two days, it will take nearly three months to sell the remaining portion.