By | April 07 2009 10:53 AM

First Niagara Financial Group, Inc. (FNFG), the parent company of First Niagara Bank, Tuesday announced the signing of a definitive purchase agreement to acquire $4.2 billion of deposits and 57 bank branches in Western Pennsylvania from National City Bank, a subsidiary of PNC Financial Services Group, Inc. (PNC), for a deposit premium of 1.3%. First Niagara expects the acquisition to close in September 2009 and to be earnings per share accretive by nearly 20% in 2010.