BERKSHIRE HATHAWAY INC DEL

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

Mathes Company, Inc.'s Holding History (CIK: 0001389223)

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

Q4 2018
Shares 1,450 Value ($000) $296 Avg Close $208.87 Range $186.10 - $224.07
Q3 2018
Shares 1,500 Value ($000) $321 Avg Close $205.18 Range $185.72 - $223.00
Q2 2018
Shares 1,500 Value ($000) $280 Avg Close $194.92 Range $184.75 - $202.77
Q1 2018
Shares 1,500 Value ($000) $299 Avg Close $205.34 Range $189.30 - $217.62
Q4 2017
Shares 1,500 Value ($000) $297 Avg Close $189.88 Range $180.44 - $200.50
Q3 2017
Shares 1,500 Value ($000) $275 Avg Close $176.72 Range $168.00 - $184.00
Q2 2017
Shares 1,500 Value ($000) $254 Avg Close $166.33 Range $160.93 - $171.95
Q1 2017
Shares 1,500 Value ($000) $250 Avg Close $167.31 Range $158.61 - $177.86
Q4 2016
Shares 1,750 Value ($000) $285 Avg Close $153.96 Range $141.92 - $167.25
Q3 2016
Shares 1,750 Value ($000) $253 Avg Close $146.25 Range $140.95 - $151.05
Q2 2016
Shares 1,750 Value ($000) $253 Avg Close $142.96 Range $136.65 - $148.03
Q1 2016
Shares 1,750 Value ($000) $248 Avg Close $132.58 Range $123.55 - $143.40
Q4 2015
Shares 1,750 Value ($000) $231 Avg Close $134.20 Range $127.46 - $138.62
Q3 2015
Shares 1,750 Value ($000) $228 Avg Close $137.00 Range $125.50 - $144.69
Q2 2015
Shares 5,600 Value ($000) $762 Avg Close $142.63 Range $136.08 - $148.57
Q1 2015
Shares 5,600 Value ($000) $808 Avg Close $147.14 Range $142.50 - $151.69
Q4 2014
Shares 5,600 Value ($000) $841 Avg Close $144.37 Range $132.03 - $152.94
Q3 2014
Shares 5,600 Value ($000) $774 Avg Close $133.21 Range $122.72 - $142.45
Q1 2014
Shares 5,600 Value ($000) $700 Avg Close $116.85 Range $108.12 - $125.91
Q4 2013
Shares 5,600 Value ($000) $664 Avg Close $115.63 Range $110.84 - $118.66