GP STRATEGIES CORP

CUSIP: 36225V104 Class: COM

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

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

Q1 2014
Shares 7,360 Value ($000) $200 Avg Close — Range —
Q4 2013
Shares 7,430 Value ($000) $221 Avg Close — Range —