Berkshire Hathaway Cl B

CUSIP: 084670207 Class: COM

ROBERTS GLORE & CO INC /IL/'s Holding History (CIK: 0001017115)

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

Q1 2016
Shares 54,874 Value ($000) $7,786 Avg Close — Range —
Q4 2015
Shares 57,082 Value ($000) $7,537 Avg Close — Range —
Q3 2015
Shares 58,674 Value ($000) $7,651 Avg Close — Range —
Q2 2015
Shares 58,974 Value ($000) $8,027 Avg Close — Range —
Q1 2015
Shares 59,264 Value ($000) $8,553 Avg Close — Range —
Q4 2014
Shares 59,940 Value ($000) $9,000 Avg Close — Range —
Q3 2014
Shares 59,991 Value ($000) $8,287 Avg Close — Range —
Q2 2014
Shares 60,931 Value ($000) $7,711 Avg Close — Range —
Q1 2014
Shares 62,191 Value ($000) $7,772 Avg Close — Range —
Q4 2013
Shares 61,696 Value ($000) $7,315 Avg Close — Range —
Q3 2013
Shares 61,796 Value ($000) $7,014 Avg Close — Range —
Q2 2013
Shares 77,560 Value ($000) $8,681 Avg Close — Range —