X0202 4 2005-04-19 0001062449 BUFFALO WILD WINGS INC BWLD 0001265912 TWINEM MARY J 1600 UTICA AVENUE SOUTH, SUITE 700 MINNEAPOLIS MN 55416 0 1 0 0 Executive VP, CFO & Treasurer Common Stock 2005-04-19 4 M 0 18000 3.90 A 50345 D Stock Option (right to buy) 4.15 2008-01-28 Common Stock 0 30000 D Stock Option (right to buy) 3.90 2005-04-19 4 M 0 18000 0 D 2010-02-28 Common Stock 18000 0 D Stock Option (right to buy) 7.50 2011-05-23 Common Stock 0 9600 D Stock Option (right to buy) 11.25 2012-03-01 Common Stock 0 5000 D Stock Option (right to buy) 18.15 2013-05-29 Common Stock 0 3000 D Currently exercisable. Original option (18,000 shares) exercisable in four annual increments of 4,500 shares beginning February 29, 2001. Original option (9,600 shares) exercisable in four annual increments of 2,400 shares beginning May 23, 2002. Original option (5,000 shares) exercisable in four annual increments of 1,250 shares beginning March 1, 2003. Original option (3,000 shares) exercisable in four annual increments of 750 shares beginning May 29, 2004. Diane Heney as Attorney-in-Fact for Mary J. Twinem pursuant to Power of Attorney previously filed. 2005-04-19