CASTLIGHT HEALTH INC

CUSIP: 14862Q100 Class: COMMON STOCK

SFMG, LLC's Holding History (CIK: 0001512026)

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

Q1 2018
Shares 10,000 Value ($000) $37 Avg Close — Range —
Q4 2017
Shares 10,000 Value ($000) $38 Avg Close — Range —
Q3 2017
Shares 10,000 Value ($000) $43 Avg Close — Range —
Q2 2017
Shares 10,000 Value ($000) $42 Avg Close — Range —
Q1 2017
Shares 10,000 Value ($000) $37 Avg Close — Range —
Q4 2016
Shares 10,000 Value ($000) $50 Avg Close — Range —
Q3 2016
Shares 10,000 Value ($000) $42 Avg Close — Range —
Q2 2016
Shares 10,000 Value ($000) $40 Avg Close — Range —