LIFELOCK INC

CUSIP: 53224V100 Class: COM

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q1 2015
Shares 17,600 Value ($000) $248 Avg Close — Range —
Q4 2014
Shares 18,200 Value ($000) $337 Avg Close — Range —
Q3 2014
Shares 18,200 Value ($000) $260 Avg Close — Range —
Q2 2014
Shares 18,200 Value ($000) $254 Avg Close — Range —
Q1 2014
Shares 2,385,615 Value ($000) $40,818 Avg Close — Range —
Q4 2013
Shares 3,338,447 Value ($000) $54,784 Avg Close — Range —
Q3 2013
Shares 2,067,194 Value ($000) $30,656 Avg Close — Range —
Q2 2013
Shares 10,000 Value ($000) $117 Avg Close — Range —