WARREN RES INC

CUSIP: 93564A100 Class: COM

PRINCIPAL FINANCIAL GROUP INC's Holding History (CIK: 0001126328)

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

Q1 2015
Shares 22,339 Value ($000) $19 Avg Close — Range —
Q4 2014
Shares 19,042 Value ($000) $31 Avg Close — Range —
Q3 2014
Shares 25,244 Value ($000) $134 Avg Close — Range —
Q2 2014
Shares 25,244 Value ($000) $157 Avg Close — Range —
Q1 2014
Shares 30,578 Value ($000) $147 Avg Close — Range —
Q4 2013
Shares 31,204 Value ($000) $98 Avg Close — Range —
Q3 2013
Shares 24,790 Value ($000) $73 Avg Close — Range —
Q2 2013
Shares 26,376 Value ($000) $67 Avg Close — Range —