BERKSHIRE HATHAWAY INC DEL

CUSIP: 84670702 Class: Common

NatWest Group plc's Holding History (CIK: 0000844150)

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

Q1 2015
Shares 20,010 Value ($000) $2,889 Avg Close — Range —
Q3 2014
Shares 29,509 Value ($000) $4,076 Avg Close — Range —
Q2 2014
Shares 26,718 Value ($000) $3,381 Avg Close — Range —
Q1 2014
Shares 32,663 Value ($000) $4,082 Avg Close — Range —
Q4 2013
Shares 172,995 Value ($000) $20,511 Avg Close — Range —
Q3 2013
Shares 137,224 Value ($000) $15,576 Avg Close — Range —
Q2 2013
Shares 413,913 Value ($000) $46,325 Avg Close — Range —