An investor who purchased 3,956 ETH at an average price of $4,780 on September 13 has sold 3,975.59 ETH, incurring a loss of $1.376 million. The sale, executed at a price of $4,432.76 per ETH, amounted to approximately $17.62 million. The investor transferred the tokens to a new address before the sale, marking a complete exit from the position.