GIGAMON INC

CUSIP: 37518B102 Class: COM

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

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

Q2 2015
Shares 60 Value ($000) $2 Avg Close — Range —
Q1 2015
Shares 758 Value ($000) $16 Avg Close — Range —
Q4 2014
Shares 4,704 Value ($000) $83 Avg Close — Range —
Q3 2014
Shares 2,524 Value ($000) $26 Avg Close — Range —
Q2 2014
Shares 3,500 Value ($000) $67 Avg Close — Range —
Q1 2014
Shares 104 Value ($000) $3 Avg Close — Range —