According to @EmberCN, addresses associated with Uniswap's team, investors, or advisors have been steadily transferring UNI tokens to Coinbase Prime. Two hours ago, 1,189,000 UNI (valued at $9.12 million) were moved to Coinbase Prime. Over the past 23 days, a total of 7,168,000 UNI (valued at $58.51 million) have been transferred to Coinbase Prime. These tokens were originally received from the Uniswap team/investor/advisor distribution contract in September 2020.