WHITING PETE CORP NEW

CUSIP: 966387102 Class: COM

EMERALD ADVISERS, LLC's Holding History (CIK: 0001015083)

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

Q4 2015
Shares 75,530 Value ($000) $713 Avg Close — Range —
Q2 2015
Shares 52,030 Value ($000) $1,748 Avg Close — Range —
Q1 2015
Shares 38,165 Value ($000) $1,364 Avg Close — Range —
Q3 2014
Shares 22,821 Value ($000) $1,770 Avg Close — Range —