BERKSHIRE HATHAWAY INC DEL

CUSIP: 84670702 Class: Common

TRUST CO OF OKLAHOMA's Holding History (CIK: 0001083323)

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

Q3 2016
Shares 15,040 Value ($000) $2,172,829 Avg Close — Range —
Q2 2016
Shares 15,290 Value ($000) $2,213,839 Avg Close — Range —
Q1 2016
Shares 15,440 Value ($000) $2,190,627 Avg Close — Range —
Q4 2015
Shares 14,800 Value ($000) $1,954,192 Avg Close — Range —
Q3 2015
Shares 16,780 Value ($000) $2,188,112 Avg Close — Range —
Q2 2015
Shares 16,555 Value ($000) $2,253,301 Avg Close — Range —
Q1 2015
Shares 15,055 Value ($000) $2,172,738 Avg Close — Range —
Q3 2014
Shares 15,130 Value ($000) $2,090,058 Avg Close — Range —
Q2 2014
Shares 15,275 Value ($000) $1,933,204 Avg Close — Range —
Q4 2013
Shares 15,830 Value ($000) $1,876,805 Avg Close — Range —
Q3 2013
Shares 15,630 Value ($000) $1,774,161 Avg Close — Range —
Q2 2013
Shares 14,300 Value ($000) $1,600,456 Avg Close — Range —