GIGAMON INC

CUSIP: 37518B102 Class: COM

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

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

Q1 2017
Shares 9,316 Value ($000) $331 Avg Close — Range —
Q3 2016
Shares 5,116 Value ($000) $280 Avg Close — Range —
Q4 2015
Shares 7,987 Value ($000) $212 Avg Close — Range —
Q3 2015
Shares 2,198 Value ($000) $44 Avg Close — Range —