SPARK ENERGY INC

CUSIP: 846511103 Class: COM

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

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

Q3 2018
Shares 5,297 Value ($000) $44 Avg Close — Range —
Q2 2018
Shares 5,424 Value ($000) $53 Avg Close — Range —
Q1 2018
Shares 4,902 Value ($000) $58 Avg Close — Range —
Q4 2017
Shares 6,495 Value ($000) $81 Avg Close — Range —
Q3 2017
Shares 4,210 Value ($000) $63 Avg Close — Range —