BARRETT BILL CORP

CUSIP: 06846N104 Class: COMMON STOCK

BOK Financial Private Wealth, Inc.'s Holding History (CIK: 0001317348)

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

Q2 2017
Shares 35,228 Value ($000) $108 Avg Close — Range —
Q1 2017
Shares 35,228 Value ($000) $160 Avg Close — Range —
Q4 2016
Shares 35,228 Value ($000) $246 Avg Close — Range —
Q3 2016
Shares 35,228 Value ($000) $196 Avg Close — Range —
Q2 2016
Shares 35,228 Value ($000) $225 Avg Close — Range —
Q1 2016
Shares 35,228 Value ($000) $219 Avg Close — Range —
Q4 2015
Shares 35,228 Value ($000) $138 Avg Close — Range —
Q3 2015
Shares 35,228 Value ($000) $116 Avg Close — Range —
Q2 2015
Shares 35,228 Value ($000) $303 Avg Close — Range —
Q1 2015
Shares 35,228 Value ($000) $292 Avg Close — Range —
Q4 2014
Shares 35,228 Value ($000) $401 Avg Close — Range —