ACCRETIVE HEALTH INC

CUSIP: 00438V103 Class: COMMON STOCK

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

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

Q4 2013
Shares 28,594 Value ($000) $262 Avg Close — Range —
Q3 2013
Shares 28,594 Value ($000) $261 Avg Close — Range —
Q2 2013
Shares 19,436 Value ($000) $210 Avg Close — Range —