X0306 4 2016-11-21 0000764478 BEST BUY CO INC BBY 0001253507 MOHAN RAJENDRA M 7601 PENN AVENUE S. RICHFIELD MN 55423 1 Chief Merchandising Officer Common Stock 2016-11-21 4 M 0 40886.0000 29.9100 A 122935.2930 D Common Stock 2016-11-21 4 M 0 12500.0000 32.9800 A 135435.2930 D Common Stock 2016-11-21 4 M 0 5000.0000 31.5400 A 140435.2930 D Common Stock 2016-11-21 4 M 0 3000.0000 22.0600 A 143435.2930 D Common Stock 2016-11-21 4 S 0 9800.0000 46.0052 D 133635.2930 D Common Stock 2016-11-21 4 S 0 51586.0000 45.3332 D 82049.2930 D Stock Option (Right to Buy) 22.0600 2016-11-21 4 M 0 3000.0000 22.0600 D 2012-04-18 2022-04-17 Common Stock 3000.0000 0.0000 D Stock Option (Right to Buy) 31.5400 2016-11-21 4 M 0 5000.0000 31.5400 D 2011-06-20 2021-06-19 Common Stock 5000.0000 0.0000 D Stock Option (Right to Buy) 32.9800 2016-11-21 4 M 0 12500.0000 32.9800 D 2009-06-23 2019-06-22 Common Stock 12500.0000 0.0000 D Stock Option (Right to Buy) 29.9100 2016-11-21 4 M 0 40886.0000 29.9100 D 2014-08-18 2024-08-17 Common Stock 40886.0000 20443.0000 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $45.845 to $46.13, inclusive. The reporting person undertakes to provide to BBY, any security holder of BBY, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $44.84 to $45.83, inclusive. The reporting person undertakes to provide to BBY, any security holder of BBY, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. /s/ Hannah G. Olson, Attorney-in-fact 2016-11-23