CASTLIGHT HEALTH INC

CUSIP: 14862Q100 Class: COMMON STOCK

EVENTIDE ASSET MANAGEMENT, LLC's Holding History (CIK: 0001442891)

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

Q4 2016
Shares 1,170,000 Value ($000) $5,792 Avg Close — Range —
Q3 2016
Shares 1,708,600 Value ($000) $7,108 Avg Close — Range —
Q2 2016
Shares 1,708,600 Value ($000) $6,766 Avg Close — Range —
Q1 2016
Shares 1,708,600 Value ($000) $5,690 Avg Close — Range —
Q4 2015
Shares 1,708,600 Value ($000) $7,296 Avg Close — Range —
Q3 2015
Shares 783,600 Value ($000) $3,291 Avg Close — Range —
Q2 2015
Shares 550,600 Value ($000) $4,482 Avg Close — Range —