WILLBROS GROUP INC DEL

CUSIP: 969203108 Class: COMMON STOCK

EAM Investors, LLC's Holding History (CIK: 0001510989)

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

Q2 2016
Shares 454,029 Value ($000) $1,149 Avg Close — Range —
Q2 2014
Shares 97,883 Value ($000) $1,209 Avg Close — Range —