WUXI PHARMATECH CAYMAN INC

CUSIP: 929352102 Class: SPONS ADR SHS

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

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

Q3 2014
Shares 452,683 Value ($000) $15,853 Avg Close — Range —
Q2 2014
Shares 617,074 Value ($000) $20,277 Avg Close — Range —
Q1 2014
Shares 1,633,912 Value ($000) $60,226 Avg Close — Range —
Q4 2013
Shares 985,899 Value ($000) $37,839 Avg Close — Range —
Q3 2013
Shares 715,690 Value ($000) $19,610 Avg Close — Range —
Q2 2013
Shares 727,763 Value ($000) $15,283 Avg Close — Range —