ROCKVILLE, Md., Oct. 25, 2012 (GLOBE NEWSWIRE) -- Nabi Biopharmaceuticals (Nasdaq:NABI) today announced that its board of directors (the “Board”) has established a ratio of one share-for-every six shares of the outstanding common stock for Nabi’s proposed reverse stock split of all outstanding shares of common stock. Nabi anticipates that the reverse stock split will be effective as of 4:59 p.m., Eastern Time, on November 8, 2012 (the “Effective Time”) and will be reflected in the trading price of Nabi common stock at the opening of trading on November 9, 2012.