GIGAMON INC

CUSIP: 37518B102 Class: COM

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q3 2016
Shares 5,895 Value ($000) $323 Avg Close — Range —
Q3 2014
Shares 11,000 Value ($000) $115 Avg Close — Range —
Q2 2014
Shares 10,100 Value ($000) $193 Avg Close — Range —
Q1 2014
Shares 15,600 Value ($000) $474 Avg Close — Range —
Q4 2013
Shares 19,100 Value ($000) $536 Avg Close — Range —