GIGAMON INC

CUSIP: 37518B102 Class: COM

FOX RUN MANAGEMENT, L.L.C.'s Holding History (CIK: 0001533457)

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

Q3 2017
Shares 25,300 Value ($000) $1,066 Avg Close — Range —
Q1 2017
Shares 12,700 Value ($000) $451 Avg Close — Range —
Q4 2016
Shares 13,200 Value ($000) $601 Avg Close — Range —