SEVENTY SEVEN ENERGY INC

CUSIP: 818097107 Class: COM

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

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

Q1 2016
Shares 16,216 Value ($000) $9 Avg Close — Range —
Q4 2015
Shares 10,588 Value ($000) $11 Avg Close — Range —
Q3 2015
Shares 10,708 Value ($000) $15 Avg Close — Range —
Q2 2015
Shares 14,731 Value ($000) $63 Avg Close — Range —