A day after rumors swirled that Liberty Media had stepped back from buying a 70 percent stake in Barnes & Noble, the bookseller announced Thursday afternoon that Liberty had invested an aggregate of $204 million, through the purchase of newly issued convertible preferred stock, which can be converted into 12 million shares of common stock. The purchase was for the same $17 a share as the original buyout offer – now abandoned – and Liberty will receive a quarterly dividend at an annual rate of 7.75 percent. Under the deal, which closes today, and subject to the waiting period under anti-trust […]