GIGAMON INC

CUSIP: 37518B102 Class: COM

EMERALD ADVISERS, LLC's Holding History (CIK: 0001015083)

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

Q4 2016
Shares 285,276 Value ($000) $12,994 Avg Close — Range —
Q3 2016
Shares 274,502 Value ($000) $15,043 Avg Close — Range —
Q2 2016
Shares 448,122 Value ($000) $16,755 Avg Close — Range —
Q1 2016
Shares 605,921 Value ($000) $18,796 Avg Close — Range —
Q4 2015
Shares 586,823 Value ($000) $15,592 Avg Close — Range —
Q3 2015
Shares 501,626 Value ($000) $10,038 Avg Close — Range —
Q2 2015
Shares 402,706 Value ($000) $13,285 Avg Close — Range —
Q1 2015
Shares 255,570 Value ($000) $7,782 Avg Close — Range —
Q2 2014
Shares 7,265 Value ($000) $139 Avg Close — Range —
Q1 2014
Shares 344,642 Value ($000) $10,474 Avg Close — Range —
Q4 2013
Shares 365,145 Value ($000) $10,253 Avg Close — Range —
Q3 2013
Shares 90,020 Value ($000) $3,478 Avg Close — Range —
Q2 2013
Shares 97,180 Value ($000) $2,678 Avg Close — Range —