On Monday (9th), Ajit Jain, the Vice Chairman of Berkshire Hathaway under Warren Buffett, reduced his holdings of Berkshire Hathaway by more than half, cashing out $139 million. According to the document, Jain sold 200 Class A shares at an average price of $695418 per share, approaching the recent high of $725000 for the stock. Jain is in charge of Berkshire Hathaway's insurance business and has held key positions in the business for nearly 40 years.