CASTLIGHT HEALTH INC

CUSIP: 14862Q100 Class: COMMON STOCK

Alyeska Investment Group, L.P.'s Holding History (CIK: 0001453072)

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

Q2 2018
Shares 500,000 Value ($000) $2,125 Avg Close — Range —
Q1 2018
Shares 633,516 Value ($000) $2,312 Avg Close — Range —
Q4 2017
Shares 634,885 Value ($000) $2,381 Avg Close — Range —
Q3 2017
Shares 634,885 Value ($000) $2,730 Avg Close — Range —
Q2 2017
Shares 623,547 Value ($000) $2,588 Avg Close — Range —
Q1 2017
Shares 642,442 Value ($000) $2,345 Avg Close — Range —
Q4 2016
Shares 650,000 Value ($000) $3,218 Avg Close — Range —
Q3 2016
Shares 695,064 Value ($000) $2,891 Avg Close — Range —
Q2 2016
Shares 766,568 Value ($000) $3,036 Avg Close — Range —
Q1 2016
Shares 1,150,000 Value ($000) $3,830 Avg Close — Range —
Q4 2015
Shares 1,213,511 Value ($000) $5,182 Avg Close — Range —
Q3 2015
Shares 1,090,604 Value ($000) $4,581 Avg Close — Range —
Q2 2015
Shares 875,000 Value ($000) $7,123 Avg Close — Range —
Q1 2015
Shares 193,102 Value ($000) $1,498 Avg Close — Range —
Q4 2014
Shares 180,442 Value ($000) $2,111 Avg Close — Range —
Q3 2014
Shares 119,987 Value ($000) $1,553 Avg Close — Range —
Q2 2014
Shares 125,663 Value ($000) $1,910 Avg Close — Range —
Q1 2014
Shares 101,143 Value ($000) $2,146 Avg Close — Range —