X0305 4 2012-05-15 0001062449 BUFFALO WILD WINGS INC BWLD 0001265911 SMITH SALLY J 5500 WAYZATA BLVD. SUITE 1600 MINNEAPOLIS MN 55416 1 1 CEO & President Common Stock 2012-05-15 4 S 0 1800 84.04 D 69093 D Common Stock 400 I By Daughter Sales effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 9, 2012. Includes 259 shares acquired under the Company's employee stock purchase plan on May 15, 2012. Included in this amount are 11,234 restricted stock units which will vest in their entirety on March 15, 2012 and be settled at that time on a one for one basis in shares of the Company's common stock. Exhibit List Exhibit 24-Power of Attorney /s/ Julie Regnier, as Attorney-in-Fact for Sally J. Smith 2012-05-17