PANews reported on November 14 that, according to on-chain analyst Ember, 4,978 ETH withdrawn from Tornado Cash were sold at $3,273 seven hours ago, in exchange for 16.294 million DAI.

This appears to be the work of Richard Heart (founder of HEX, PulseChain, and PulseX). His address deposited 154,000 ETH (worth $611 million) into Tornado Cash on November 5th, and today, after selling ETH, that same address withdrew 4,978 ETH from Tornado Cash on November 8th.