According to @OnchainLens, Arthur Hayes bought 28,670 UNI valued at approximately $257,000 from FlowDesk, with the buyer address identified as 0x6cd66dbdfe289ab83d7311b668ada83a12447e21; source: OnchainLens. This purchase was reported on Nov 11, 2025, highlighting a notable UNI whale transaction with FlowDesk as the counterparty; source: OnchainLens.