Dormant for 9 years, ETH whale transfers 50000 ETH to Gemini

On chain analysis shows that the whale address 0xb5Ab... 68D6, which has been dormant for 9 years, has transferred 50000 ETH worth $145 million to the Gemini exchange in the past 12 hours. This address withdrew 135000 ETH from Bitfinex 9 years ago, valued at $12.17 million at the time, with a unit price of approximately $90. The current ETH price has increased 32 times compared to that time. After the transfer, the address still holds 85000 ETH worth 244 million US dollars.