OFFICEMAX INC DEL

CUSIP: 67622P101 Class: COM

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

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

Q3 2013
Shares 501,406 Value ($000) $6,413 Avg Close — Range —
Q2 2013
Shares 485,516 Value ($000) $4,967 Avg Close — Range —