CASTLIGHT HEALTH INC

CUSIP: 14862Q100 Class: COMMON STOCK

SABBY MANAGEMENT, LLC's Holding History (CIK: 0001535610)

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

Q4 2015
Shares 106,500 Value ($000) $455 Avg Close — Range —
Q1 2015
Shares 217,600 Value ($000) $1,689 Avg Close — Range —