LIFELOCK INC

CUSIP: 53224V100 Class: COM

FRONTIER CAPITAL MANAGEMENT CO LLC's Holding History (CIK: 0000351173)

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

Q4 2014
Shares 1,437,957 Value ($000) $26,617 Avg Close — Range —
Q3 2014
Shares 975,335 Value ($000) $13,938 Avg Close — Range —
Q2 2014
Shares 1,012,788 Value ($000) $14,139 Avg Close — Range —
Q1 2014
Shares 813,823 Value ($000) $13,925 Avg Close — Range —
Q4 2013
Shares 866,331 Value ($000) $14,216 Avg Close — Range —
Q3 2013
Shares 236,360 Value ($000) $3,505 Avg Close — Range —