ZAGG INC

CUSIP: 98884U108 Class: CMN

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

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

Q1 2014
Shares 12,796 Value ($000) $59 Avg Close — Range —
Q4 2013
Shares 13,058 Value ($000) $57 Avg Close — Range —
Q3 2013
Shares 13,299 Value ($000) $60 Avg Close — Range —
Q2 2013
Shares 14,150 Value ($000) $76 Avg Close — Range —