Berkshire Hathaway's Director and Vice Chairman Ajit Jain sold 39,700 shares of Class B Common Stock at an average price of $503.0926 through Jain Foundation Inc. on September 28, 2026. After this transaction, Ajit Jain's holding through Jain Foundation Inc. decreased to 67,608 shares of Class B Common Stock. Large scale sales by directors usually have a negative impact on stock price and should be closely monitored by investors.