Theodore Leonsis, Director of Tempus AI (ticker: TEM), conducted a series of transactions on December 11, 2024. He acquired 210,000 shares of Class A Common Stock through option exercise and subsequently sold a total of 210,000 shares at prices ranging from $40.73 to $43.19 per share. Such sales could indicate an executive's desire to adjust their ownership stake and should be closely monitored by investors.