INSTRUCTURE INC

CUSIP: 45781U103 Class: COM

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

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

Q2 2018
Shares 35,945 Value ($000) $1,529 Avg Close — Range —
Q1 2018
Shares 25,545 Value ($000) $1,077 Avg Close — Range —
Q4 2017
Shares 22,224 Value ($000) $736 Avg Close — Range —
Q2 2017
Shares 3,100 Value ($000) $91 Avg Close — Range —