BARRETT BILL CORP

CUSIP: 06846N104 Class: COMMON STOCK

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM's Holding History (CIK: 0001132716)

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

Q4 2016
Shares 67,746 Value ($000) $474,000 Avg Close — Range —
Q3 2016
Shares 330,165 Value ($000) $1,836,000 Avg Close — Range —