Berkshire Hathaway’s third-quarter earnings report on Saturday revealed Warren Buffett continued to sell more stocks than he bought with the legendary investor poised to step down as CEO by year’s end. The conglomerate sold $12.5 billion of stock in the latest period and bought $6.4 billion, marking the 12th consecutive quarter of net selling. More details on specific stocks will come in a separate regulatory filing later this month. Meanwhile, Berkshire’s cash hoard swelled to a fresh record high of $38 ...