U.S. AUTO PARTS NETWORK INC

CUSIP: 90343C100 Class: COM

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q1 2017
Shares 8,000 Value ($000) $27 Avg Close — Range —
Q4 2016
Shares 9,600 Value ($000) $34 Avg Close — Range —
Q3 2016
Shares 33,400 Value ($000) $110 Avg Close — Range —
Q2 2016
Shares 10,600 Value ($000) $42 Avg Close — Range —
Q1 2016
Shares 7,200 Value ($000) $18 Avg Close — Range —
Q4 2015
Shares 4,700 Value ($000) $14 Avg Close — Range —
Q3 2015
Shares 1,700 Value ($000) $3 Avg Close — Range —
Q2 2015
Shares 1,500 Value ($000) $3 Avg Close — Range —