BERKSHIRE HATHAWAY INC DEL

Ticker: BRK/B CUSIP: 084670702 Class: Common Stock

BW Gestao de Investimentos Ltda.'s Holding History (CIK: 0001568280)

Note: Option positions (PUT/CALL) are excluded.

Q1 2016
Shares 192,775 Value ($000) $27,351 Avg Close $132.58 Range $123.55 - $143.40
Q4 2015
Shares 14,150 Value ($000) $1,868 Avg Close $134.20 Range $127.46 - $138.62
Q3 2015
Shares 14,150 Value ($000) $1,845 Avg Close $137.00 Range $125.50 - $144.69
Q2 2015
Shares 12,450 Value ($000) $1,695 Avg Close $142.63 Range $136.08 - $148.57
Q1 2015
Shares 12,450 Value ($000) $1,797 Avg Close $147.14 Range $142.50 - $151.69
Q4 2014
Shares 12,450 Value ($000) $1,869 Avg Close $144.37 Range $132.03 - $152.94
Q3 2014
Shares 15,400 Value ($000) $2,127 Avg Close $133.21 Range $122.72 - $142.45
Q2 2014
Shares 15,400 Value ($000) $1,949 Avg Close $126.57 Range $121.09 - $129.73
Q1 2014
Shares 15,400 Value ($000) $1,925 Avg Close $116.85 Range $108.12 - $125.91
Q4 2013
Shares 15,400 Value ($000) $1,826 Avg Close $115.63 Range $110.84 - $118.66