ULTRA PETROLEUM CORP

CUSIP: 903914109 Class: COM

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

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

Q1 2016
Shares 32,827 Value ($000) $16 Avg Close — Range —
Q4 2015
Shares 27,763 Value ($000) $69 Avg Close — Range —
Q3 2015
Shares 25,384 Value ($000) $162 Avg Close — Range —
Q2 2015
Shares 26,170 Value ($000) $328 Avg Close — Range —