GIGAMON INC

CUSIP: 37518B102 Class: COM

GREAT WEST LIFE ASSURANCE CO /CAN/'s Holding History (CIK: 0001046192)

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

Q3 2017
Shares 49,725 Value ($000) $2,088 Avg Close — Range —
Q2 2017
Shares 44,619 Value ($000) $1,756 Avg Close — Range —
Q1 2017
Shares 2,891 Value ($000) $102 Avg Close — Range —
Q4 2016
Shares 2,891 Value ($000) $132 Avg Close — Range —
Q3 2016
Shares 4,391 Value ($000) $240 Avg Close — Range —
Q2 2016
Shares 4,391 Value ($000) $164 Avg Close — Range —
Q1 2016
Shares 1,611 Value ($000) $50 Avg Close — Range —
Q4 2015
Shares 1,611 Value ($000) $43 Avg Close — Range —
Q3 2015
Shares 1,611 Value ($000) $32 Avg Close — Range —
Q2 2015
Shares 1,611 Value ($000) $53 Avg Close — Range —