BERKSHIRE HATHAWAY INC DEL

Ticker: BRK/A CUSIP: 084670108 Class: CL A

SOMERVILLE KURT F's Holding History (CIK: 0001215208)

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

Q3 2016
Shares 3 Value ($000) $649 Avg Close $219349.66 Range $211500.00 - $226490.00
Q2 2016
Shares 3 Value ($000) $651 Avg Close $214456.19 Range $205074.00 - $221985.00
Q1 2016
Shares 3 Value ($000) $640 Avg Close $199512.94 Range $186900.00 - $215130.00
Q4 2015
Shares 4 Value ($000) $791 Avg Close $201277.39 Range $192200.00 - $207780.00
Q3 2015
Shares 5 Value ($000) $976 Avg Close $206031.66 Range $190007.00 - $217100.00
Q2 2015
Shares 5 Value ($000) $1,024 Avg Close $214536.25 Range $204800.00 - $223011.00
Q1 2015
Shares 5 Value ($000) $1,087 Avg Close $221029.28 Range $215151.00 - $227500.00
Q4 2014
Shares 5 Value ($000) $1,130 Avg Close $216493.73 Range $198000.00 - $229374.00
Q3 2014
Shares 3 Value ($000) $621 Avg Close $199815.62 Range $185005.00 - $213612.00
Q2 2014
Shares 3 Value ($000) $570 Avg Close $189817.56 Range $181785.00 - $194670.00
Q1 2014
Shares 3 Value ($000) $562 Avg Close $175515.22 Range $163038.00 - $188852.00
Q4 2013
Shares 3 Value ($000) $534 Avg Close $173485.66 Range $166510.00 - $177950.00
Q3 2013
Shares 3 Value ($000) $511 Avg Close $173021.84 Range $166168.00 - $178900.00
Q2 2013
Shares 3 Value ($000) $506 Avg Close $165023.42 Range $154145.00 - $173810.00
Q1 2013
Shares 3 Value ($000) $469 Avg Close $148744.20 Range $136850.00 - $156634.00
Q4 2012
Shares 3 Value ($000) $402 Avg Close — Range —