NOBLE CORPORATION BAAR

CUSIP: H5833N103 Class: COMMON STOCK-FO

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

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

Q3 2013
Shares 269,308 Value ($000) $10,172 Avg Close — Range —
Q2 2013
Shares 263,904 Value ($000) $9,917 Avg Close — Range —