CASTLIGHT HEALTH INC

CUSIP: 14862Q100 Class: COMMON STOCK

Capital World Investors's Holding History (CIK: 0001422849)

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

Q1 2015
Shares 1,969,767 Value ($000) $15,285 Avg Close — Range —
Q4 2014
Shares 1,729,167 Value ($000) $20,231 Avg Close — Range —
Q3 2014
Shares 1,129,167 Value ($000) $14,611 Avg Close — Range —
Q2 2014
Shares 1,079,167 Value ($000) $16,403 Avg Close — Range —
Q1 2014
Shares 425,000 Value ($000) $9,019 Avg Close — Range —