BABY BERKSHIRE

It refers to the stock split (50:1) after the Jan. 20, 2010 closing of the market of the Class B Shares by the Berkshire Hathaway. Because of this split, it decreased the price of each share. When the market closed, $3,466 was the Berkshire Class B Shares trading price. It is the result of the acquisition of Berkshire of the Burlington Northern Sante Fe.