BLACKHAWK NETWORK HLDGS INC

CUSIP: 09238E104 Class: COMMON STOCK

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q1 2018
Shares 12 Value ($000) $1 Avg Close — Range —
Q4 2017
Shares 8,316 Value ($000) $296 Avg Close — Range —
Q1 2017
Shares 17 Value ($000) $1 Avg Close — Range —
Q3 2016
Shares 2,229 Value ($000) $67 Avg Close — Range —
Q4 2014
Shares 2,981 Value ($000) $116 Avg Close — Range —