X0202 4/A 2006-12-28 2007-01-03 0 0000840387 GREAT LAKES BANCORP, INC. GLK 0001221250 EVANS WILLIAM A 2421 MAIN STREET BUFFALO NY 14214 1 1 0 0 Vice Chairman Common Stock 2006-05-01 4 J 0 0 A 36968 I Evelyn M. Davis Trust Common Stock 2006-05-01 4 J 0 0 A 11960 I Spouse Common Stock 2006-05-01 4 J 0 0 A 146785 I IRA Common Stock 2006-12-28 4 G 0 0 0 D 69436 D Stock Option (Right to Buy) 9.2 2006-05-01 4 J 0 0 D 2010-06-30 Common Stock 10873 10873 D Stock Option (Right to Buy) 9.2 2006-05-01 4 J 0 0 D 2010-06-30 Common Stock 1087 1087 D Stock Option (Right to Buy) 9.2 2006-05-01 4 J 0 0 D 2011-01-02 Common Stock 1087 1087 D Stock Option (Right to Buy) 9.2 2006-05-01 4 J 0 0 D 2012-12-01 Common Stock 1304 1304 D On January 3, 2007 the reporting person mistakenly filed a Form 4 containing incorrect share information. Immediately. Previously reported on Form 3 filed with the SEC on May 1, 2006. Robert J. Olivieri, as Power of Attorney for William A. Evans 2007-01-04