X0202 4 2005-11-08 0 0000764478 BEST BUY CO INC BBY 0001188052 DUNN BRIAN J 7601 PENN AVENUE SOUTH RICHFIELD MN 55423 0 1 0 0 EVP - Retail Sales Common Stock 5965 D Common Stock 16500 D Common Stock 13323 I 401(k) Plan Stock Option (Right to Buy) 23.19 1999-04-16 2009-04-15 Common Stock 16875 16875 D Stock Option (Right to Buy) 31.17 2000-04-14 2010-04-13 Common Stock 16875 16875 D Stock Option (Right to Buy) 11.11 2000-12-15 2010-12-14 Common Stock 4923 4923 D Stock Option (Right to Buy) 24.71 2001-04-27 2011-04-26 Common Stock 48938 48938 D Stock Option (Right to Buy) 34.18 2002-04-11 2012-04-10 Common Stock 65588 65588 D Stock Option (Right to Buy) 19.11 2003-01-16 2013-01-15 Common Stock 30000 30000 D Stock Option (Right to Buy) 39.59 2003-11-03 2013-11-02 Common Stock 51750 51750 D Stock Option (Right to Buy) 36.73 2004-10-11 2014-10-10 Common Stock 47250 47250 D Stock Option (Right to Buy) 46.80 2005-11-08 4 A 0 80000 0 A 2005-11-08 2015-11-07 Common Stock 80000 80000 D Restricted shares that will vest in a range from 0%-100% three years from the date of grant, depending on satisfaction of certain performance factors. The date indicated is the grant date and the options vest in four equal annual installments beginning one year from such date. /s/ Matthew J. Norman Attorney-in-fact for Brian J. Dunn 2005-11-10