ZAGG INC

CUSIP: 98884U108 Class: CMN

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

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

Q3 2017
Shares 51,315 Value ($000) $809 Avg Close — Range —
Q2 2017
Shares 24,600 Value ($000) $213 Avg Close — Range —
Q1 2016
Shares 107,314 Value ($000) $967 Avg Close — Range —
Q4 2015
Shares 58,012 Value ($000) $635 Avg Close — Range —
Q3 2014
Shares 33,210 Value ($000) $186 Avg Close — Range —
Q2 2014
Shares 33,210 Value ($000) $181 Avg Close — Range —
Q1 2014
Shares 11,010 Value ($000) $51 Avg Close — Range —
Q4 2013
Shares 11,010 Value ($000) $48 Avg Close — Range —