WILLBROS GROUP INC DEL

CUSIP: 969203108 Class: COMMON STOCK

B. Riley Wealth Advisors, Inc.'s Holding History (CIK: 0001464811)

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

Q4 2014
Shares 34,140 Value ($000) $1,177 Avg Close — Range —
Q2 2014
Shares 7,275 Value ($000) $89,846 Avg Close — Range —
Q1 2014
Shares 7,275 Value ($000) $92 Avg Close — Range —
Q4 2013
Shares 7,275 Value ($000) $69 Avg Close — Range —
Q3 2013
Shares 6,075 Value ($000) $56 Avg Close — Range —
Q2 2013
Shares 8,650 Value ($000) $53 Avg Close — Range —