CASTLIGHT HEALTH INC

CUSIP: 14862Q100 Class: COMMON STOCK

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q2 2019
Shares 39,950 Value ($000) $129 Avg Close — Range —
Q1 2019
Shares 89,925 Value ($000) $337 Avg Close — Range —
Q4 2018
Shares 67,905 Value ($000) $147 Avg Close — Range —
Q3 2018
Shares 105,025 Value ($000) $284 Avg Close — Range —
Q2 2018
Shares 42,000 Value ($000) $179 Avg Close — Range —
Q1 2018
Shares 30,000 Value ($000) $110 Avg Close — Range —
Q4 2017
Shares 26,000 Value ($000) $98 Avg Close — Range —