OPOWER INC

CUSIP: 68375Y109 Class: COMM STK

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2015
Shares 397 Value ($000) $4 Avg Close — Range —
Q3 2015
Shares 193 Value ($000) $1 Avg Close — Range —
Q1 2015
Shares 35 Value ($000) $0 Avg Close — Range —