CASTLIGHT HEALTH INC

CUSIP: 14862Q100 Class: COMMON STOCK

ADAGE CAPITAL PARTNERS GP, L.L.C.'s Holding History (CIK: 0001165408)

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

Q2 2016
Shares 301,111 Value ($000) $1,192 Avg Close — Range —
Q1 2016
Shares 578,982 Value ($000) $1,928 Avg Close — Range —
Q4 2015
Shares 578,982 Value ($000) $2,472 Avg Close — Range —
Q3 2015
Shares 578,982 Value ($000) $2,432 Avg Close — Range —
Q2 2015
Shares 578,982 Value ($000) $4,713 Avg Close — Range —
Q1 2015
Shares 578,982 Value ($000) $4,493 Avg Close — Range —
Q4 2014
Shares 678,982 Value ($000) $7,944 Avg Close — Range —
Q3 2014
Shares 678,982 Value ($000) $8,786 Avg Close — Range —
Q2 2014
Shares 678,982 Value ($000) $10,321 Avg Close — Range —
Q1 2014
Shares 410,769 Value ($000) $8,717 Avg Close — Range —