According to @ai_9684xtpa, an early investor in $UNI who received 9 million UNI tokens from the Uniswap team four years ago has made their first significant sale. Despite the price fluctuations between $40 and $2 from 2020 to 2024, the investor did not sell or transfer any tokens until five hours ago when they deposited 1.3 million UNI, worth $9 million, to an exchange. The address still holds $52.88 million worth of UNI.