CASTLIGHT HEALTH INC

CUSIP: 14862Q100 Class: COMMON STOCK

Artal Group S.A.'s Holding History (CIK: 0001053906)

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

Q2 2015
Shares 250,000 Value ($000) $2,035 Avg Close — Range —
Q1 2015
Shares 250,000 Value ($000) $1,940 Avg Close — Range —
Q4 2014
Shares 250,000 Value ($000) $2,925 Avg Close — Range —
Q3 2014
Shares 250,000 Value ($000) $3,235 Avg Close — Range —
Q2 2014
Shares 250,000 Value ($000) $3,800 Avg Close — Range —
Q1 2014
Shares 100,000 Value ($000) $2,122 Avg Close — Range —