GIGAMON INC

CUSIP: 37518B102 Class: COM

NISA INVESTMENT ADVISORS, LLC's Holding History (CIK: 0000937615)

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

Q3 2017
Shares 11,310 Value ($000) $477 Avg Close — Range —
Q2 2017
Shares 11,310 Value ($000) $432 Avg Close — Range —
Q1 2017
Shares 11,160 Value ($000) $397 Avg Close — Range —
Q4 2016
Shares 11,300 Value ($000) $515 Avg Close — Range —
Q3 2016
Shares 11,600 Value ($000) $636 Avg Close — Range —
Q2 2016
Shares 11,600 Value ($000) $434 Avg Close — Range —
Q1 2016
Shares 11,600 Value ($000) $360 Avg Close — Range —
Q4 2015
Shares 11,000 Value ($000) $292 Avg Close — Range —
Q3 2015
Shares 11,000 Value ($000) $220 Avg Close — Range —
Q2 2015
Shares 11,000 Value ($000) $363 Avg Close — Range —
Q1 2015
Shares 11,000 Value ($000) $234 Avg Close — Range —