GIGAMON INC

CUSIP: 37518B102 Class: COM

FAIRFIELD, BUSH & CO.'s Holding History (CIK: 0001116247)

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

Q4 2016
Shares 15,800 Value ($000) $720 Avg Close — Range —
Q3 2016
Shares 15,800 Value ($000) $866 Avg Close — Range —
Q2 2016
Shares 15,800 Value ($000) $591 Avg Close — Range —